drm/radeon/kms: handle dp sinks in atom encoder/transmitter tables
[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon_encoders.c
1 /*
2  * Copyright 2007-8 Advanced Micro Devices, Inc.
3  * Copyright 2008 Red Hat Inc.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21  * OTHER DEALINGS IN THE SOFTWARE.
22  *
23  * Authors: Dave Airlie
24  *          Alex Deucher
25  */
26 #include "drmP.h"
27 #include "drm_crtc_helper.h"
28 #include "radeon_drm.h"
29 #include "radeon.h"
30 #include "atom.h"
31
32 extern int atom_debug;
33
34 /* evil but including atombios.h is much worse */
35 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
36                                 struct drm_display_mode *mode);
37
38 static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
39 {
40         struct drm_device *dev = encoder->dev;
41         struct radeon_device *rdev = dev->dev_private;
42         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
43         struct drm_encoder *clone_encoder;
44         uint32_t index_mask = 0;
45         int count;
46
47         /* DIG routing gets problematic */
48         if (rdev->family >= CHIP_R600)
49                 return index_mask;
50         /* LVDS/TV are too wacky */
51         if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
52                 return index_mask;
53         /* DVO requires 2x ppll clocks depending on tmds chip */
54         if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT)
55                 return index_mask;
56         
57         count = -1;
58         list_for_each_entry(clone_encoder, &dev->mode_config.encoder_list, head) {
59                 struct radeon_encoder *radeon_clone = to_radeon_encoder(clone_encoder);
60                 count++;
61
62                 if (clone_encoder == encoder)
63                         continue;
64                 if (radeon_clone->devices & (ATOM_DEVICE_LCD_SUPPORT))
65                         continue;
66                 if (radeon_clone->devices & ATOM_DEVICE_DFP2_SUPPORT)
67                         continue;
68                 else
69                         index_mask |= (1 << count);
70         }
71         return index_mask;
72 }
73
74 void radeon_setup_encoder_clones(struct drm_device *dev)
75 {
76         struct drm_encoder *encoder;
77
78         list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
79                 encoder->possible_clones = radeon_encoder_clones(encoder);
80         }
81 }
82
83 uint32_t
84 radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
85 {
86         struct radeon_device *rdev = dev->dev_private;
87         uint32_t ret = 0;
88
89         switch (supported_device) {
90         case ATOM_DEVICE_CRT1_SUPPORT:
91         case ATOM_DEVICE_TV1_SUPPORT:
92         case ATOM_DEVICE_TV2_SUPPORT:
93         case ATOM_DEVICE_CRT2_SUPPORT:
94         case ATOM_DEVICE_CV_SUPPORT:
95                 switch (dac) {
96                 case 1: /* dac a */
97                         if ((rdev->family == CHIP_RS300) ||
98                             (rdev->family == CHIP_RS400) ||
99                             (rdev->family == CHIP_RS480))
100                                 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
101                         else if (ASIC_IS_AVIVO(rdev))
102                                 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
103                         else
104                                 ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
105                         break;
106                 case 2: /* dac b */
107                         if (ASIC_IS_AVIVO(rdev))
108                                 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
109                         else {
110                                 /*if (rdev->family == CHIP_R200)
111                                   ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
112                                   else*/
113                                 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
114                         }
115                         break;
116                 case 3: /* external dac */
117                         if (ASIC_IS_AVIVO(rdev))
118                                 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
119                         else
120                                 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
121                         break;
122                 }
123                 break;
124         case ATOM_DEVICE_LCD1_SUPPORT:
125                 if (ASIC_IS_AVIVO(rdev))
126                         ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
127                 else
128                         ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
129                 break;
130         case ATOM_DEVICE_DFP1_SUPPORT:
131                 if ((rdev->family == CHIP_RS300) ||
132                     (rdev->family == CHIP_RS400) ||
133                     (rdev->family == CHIP_RS480))
134                         ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
135                 else if (ASIC_IS_AVIVO(rdev))
136                         ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
137                 else
138                         ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
139                 break;
140         case ATOM_DEVICE_LCD2_SUPPORT:
141         case ATOM_DEVICE_DFP2_SUPPORT:
142                 if ((rdev->family == CHIP_RS600) ||
143                     (rdev->family == CHIP_RS690) ||
144                     (rdev->family == CHIP_RS740))
145                         ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
146                 else if (ASIC_IS_AVIVO(rdev))
147                         ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
148                 else
149                         ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
150                 break;
151         case ATOM_DEVICE_DFP3_SUPPORT:
152                 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
153                 break;
154         }
155
156         return ret;
157 }
158
159 void
160 radeon_link_encoder_connector(struct drm_device *dev)
161 {
162         struct drm_connector *connector;
163         struct radeon_connector *radeon_connector;
164         struct drm_encoder *encoder;
165         struct radeon_encoder *radeon_encoder;
166
167         /* walk the list and link encoders to connectors */
168         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
169                 radeon_connector = to_radeon_connector(connector);
170                 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
171                         radeon_encoder = to_radeon_encoder(encoder);
172                         if (radeon_encoder->devices & radeon_connector->devices)
173                                 drm_mode_connector_attach_encoder(connector, encoder);
174                 }
175         }
176 }
177
178 void radeon_encoder_set_active_device(struct drm_encoder *encoder)
179 {
180         struct drm_device *dev = encoder->dev;
181         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
182         struct drm_connector *connector;
183
184         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
185                 if (connector->encoder == encoder) {
186                         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
187                         radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
188                         DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n",
189                                   radeon_encoder->active_device, radeon_encoder->devices,
190                                   radeon_connector->devices, encoder->encoder_type);
191                 }
192         }
193 }
194
195 static struct drm_connector *
196 radeon_get_connector_for_encoder(struct drm_encoder *encoder)
197 {
198         struct drm_device *dev = encoder->dev;
199         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
200         struct drm_connector *connector;
201         struct radeon_connector *radeon_connector;
202
203         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
204                 radeon_connector = to_radeon_connector(connector);
205                 if (radeon_encoder->devices & radeon_connector->devices)
206                         return connector;
207         }
208         return NULL;
209 }
210
211 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
212                                    struct drm_display_mode *mode,
213                                    struct drm_display_mode *adjusted_mode)
214 {
215         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
216         struct drm_device *dev = encoder->dev;
217         struct radeon_device *rdev = dev->dev_private;
218
219         /* set the active encoder to connector routing */
220         radeon_encoder_set_active_device(encoder);
221         drm_mode_set_crtcinfo(adjusted_mode, 0);
222
223         /* hw bug */
224         if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
225             && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
226                 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
227
228         /* get the native mode for LVDS */
229         if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
230                 struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
231                 int mode_id = adjusted_mode->base.id;
232                 *adjusted_mode = *native_mode;
233                 if (!ASIC_IS_AVIVO(rdev)) {
234                         adjusted_mode->hdisplay = mode->hdisplay;
235                         adjusted_mode->vdisplay = mode->vdisplay;
236                 }
237                 adjusted_mode->base.id = mode_id;
238         }
239
240         /* get the native mode for TV */
241         if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
242                 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
243                 if (tv_dac) {
244                         if (tv_dac->tv_std == TV_STD_NTSC ||
245                             tv_dac->tv_std == TV_STD_NTSC_J ||
246                             tv_dac->tv_std == TV_STD_PAL_M)
247                                 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
248                         else
249                                 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
250                 }
251         }
252
253         return true;
254 }
255
256 static void
257 atombios_dac_setup(struct drm_encoder *encoder, int action)
258 {
259         struct drm_device *dev = encoder->dev;
260         struct radeon_device *rdev = dev->dev_private;
261         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
262         DAC_ENCODER_CONTROL_PS_ALLOCATION args;
263         int index = 0, num = 0;
264         struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
265         enum radeon_tv_std tv_std = TV_STD_NTSC;
266
267         if (dac_info->tv_std)
268                 tv_std = dac_info->tv_std;
269
270         memset(&args, 0, sizeof(args));
271
272         switch (radeon_encoder->encoder_id) {
273         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
274         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
275                 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
276                 num = 1;
277                 break;
278         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
279         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
280                 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
281                 num = 2;
282                 break;
283         }
284
285         args.ucAction = action;
286
287         if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
288                 args.ucDacStandard = ATOM_DAC1_PS2;
289         else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
290                 args.ucDacStandard = ATOM_DAC1_CV;
291         else {
292                 switch (tv_std) {
293                 case TV_STD_PAL:
294                 case TV_STD_PAL_M:
295                 case TV_STD_SCART_PAL:
296                 case TV_STD_SECAM:
297                 case TV_STD_PAL_CN:
298                         args.ucDacStandard = ATOM_DAC1_PAL;
299                         break;
300                 case TV_STD_NTSC:
301                 case TV_STD_NTSC_J:
302                 case TV_STD_PAL_60:
303                 default:
304                         args.ucDacStandard = ATOM_DAC1_NTSC;
305                         break;
306                 }
307         }
308         args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
309
310         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
311
312 }
313
314 static void
315 atombios_tv_setup(struct drm_encoder *encoder, int action)
316 {
317         struct drm_device *dev = encoder->dev;
318         struct radeon_device *rdev = dev->dev_private;
319         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
320         TV_ENCODER_CONTROL_PS_ALLOCATION args;
321         int index = 0;
322         struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
323         enum radeon_tv_std tv_std = TV_STD_NTSC;
324
325         if (dac_info->tv_std)
326                 tv_std = dac_info->tv_std;
327
328         memset(&args, 0, sizeof(args));
329
330         index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
331
332         args.sTVEncoder.ucAction = action;
333
334         if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
335                 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
336         else {
337                 switch (tv_std) {
338                 case TV_STD_NTSC:
339                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
340                         break;
341                 case TV_STD_PAL:
342                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
343                         break;
344                 case TV_STD_PAL_M:
345                         args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
346                         break;
347                 case TV_STD_PAL_60:
348                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
349                         break;
350                 case TV_STD_NTSC_J:
351                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
352                         break;
353                 case TV_STD_SCART_PAL:
354                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
355                         break;
356                 case TV_STD_SECAM:
357                         args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
358                         break;
359                 case TV_STD_PAL_CN:
360                         args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
361                         break;
362                 default:
363                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
364                         break;
365                 }
366         }
367
368         args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
369
370         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
371
372 }
373
374 void
375 atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
376 {
377         struct drm_device *dev = encoder->dev;
378         struct radeon_device *rdev = dev->dev_private;
379         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
380         ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
381         int index = 0;
382
383         memset(&args, 0, sizeof(args));
384
385         index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
386
387         args.sXTmdsEncoder.ucEnable = action;
388
389         if (radeon_encoder->pixel_clock > 165000)
390                 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
391
392         /*if (pScrn->rgbBits == 8)*/
393         args.sXTmdsEncoder.ucMisc |= (1 << 1);
394
395         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
396
397 }
398
399 static void
400 atombios_ddia_setup(struct drm_encoder *encoder, int action)
401 {
402         struct drm_device *dev = encoder->dev;
403         struct radeon_device *rdev = dev->dev_private;
404         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
405         DVO_ENCODER_CONTROL_PS_ALLOCATION args;
406         int index = 0;
407
408         memset(&args, 0, sizeof(args));
409
410         index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
411
412         args.sDVOEncoder.ucAction = action;
413         args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
414
415         if (radeon_encoder->pixel_clock > 165000)
416                 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
417
418         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
419
420 }
421
422 union lvds_encoder_control {
423         LVDS_ENCODER_CONTROL_PS_ALLOCATION    v1;
424         LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
425 };
426
427 void
428 atombios_digital_setup(struct drm_encoder *encoder, int action)
429 {
430         struct drm_device *dev = encoder->dev;
431         struct radeon_device *rdev = dev->dev_private;
432         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
433         union lvds_encoder_control args;
434         int index = 0;
435         uint8_t frev, crev;
436         struct radeon_encoder_atom_dig *dig;
437         struct drm_connector *connector;
438         struct radeon_connector *radeon_connector;
439         struct radeon_connector_atom_dig *dig_connector;
440
441         connector = radeon_get_connector_for_encoder(encoder);
442         if (!connector)
443                 return;
444
445         radeon_connector = to_radeon_connector(connector);
446
447         if (!radeon_encoder->enc_priv)
448                 return;
449
450         dig = radeon_encoder->enc_priv;
451
452         if (!radeon_connector->con_priv)
453                 return;
454
455         dig_connector = radeon_connector->con_priv;
456
457         memset(&args, 0, sizeof(args));
458
459         switch (radeon_encoder->encoder_id) {
460         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
461                 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
462                 break;
463         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
464         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
465                 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
466                 break;
467         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
468                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
469                         index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
470                 else
471                         index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
472                 break;
473         }
474
475         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
476
477         switch (frev) {
478         case 1:
479         case 2:
480                 switch (crev) {
481                 case 1:
482                         args.v1.ucMisc = 0;
483                         args.v1.ucAction = action;
484                         if (drm_detect_hdmi_monitor(radeon_connector->edid))
485                                 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
486                         args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
487                         if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
488                                 if (dig->lvds_misc & (1 << 0))
489                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
490                                 if (dig->lvds_misc & (1 << 1))
491                                         args.v1.ucMisc |= (1 << 1);
492                         } else {
493                                 if (dig_connector->linkb)
494                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
495                                 if (radeon_encoder->pixel_clock > 165000)
496                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
497                                 /*if (pScrn->rgbBits == 8) */
498                                 args.v1.ucMisc |= (1 << 1);
499                         }
500                         break;
501                 case 2:
502                 case 3:
503                         args.v2.ucMisc = 0;
504                         args.v2.ucAction = action;
505                         if (crev == 3) {
506                                 if (dig->coherent_mode)
507                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
508                         }
509                         if (drm_detect_hdmi_monitor(radeon_connector->edid))
510                                 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
511                         args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
512                         args.v2.ucTruncate = 0;
513                         args.v2.ucSpatial = 0;
514                         args.v2.ucTemporal = 0;
515                         args.v2.ucFRC = 0;
516                         if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
517                                 if (dig->lvds_misc & (1 << 0))
518                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
519                                 if (dig->lvds_misc & (1 << 5)) {
520                                         args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
521                                         if (dig->lvds_misc & (1 << 1))
522                                                 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
523                                 }
524                                 if (dig->lvds_misc & (1 << 6)) {
525                                         args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
526                                         if (dig->lvds_misc & (1 << 1))
527                                                 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
528                                         if (((dig->lvds_misc >> 2) & 0x3) == 2)
529                                                 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
530                                 }
531                         } else {
532                                 if (dig_connector->linkb)
533                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
534                                 if (radeon_encoder->pixel_clock > 165000)
535                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
536                         }
537                         break;
538                 default:
539                         DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
540                         break;
541                 }
542                 break;
543         default:
544                 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
545                 break;
546         }
547
548         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
549
550 }
551
552 int
553 atombios_get_encoder_mode(struct drm_encoder *encoder)
554 {
555         struct drm_connector *connector;
556         struct radeon_connector *radeon_connector;
557         struct radeon_connector_atom_dig *radeon_dig_connector;
558
559         connector = radeon_get_connector_for_encoder(encoder);
560         if (!connector)
561                 return 0;
562
563         radeon_connector = to_radeon_connector(connector);
564
565         switch (connector->connector_type) {
566         case DRM_MODE_CONNECTOR_DVII:
567         case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
568                 if (drm_detect_hdmi_monitor(radeon_connector->edid))
569                         return ATOM_ENCODER_MODE_HDMI;
570                 else if (radeon_connector->use_digital)
571                         return ATOM_ENCODER_MODE_DVI;
572                 else
573                         return ATOM_ENCODER_MODE_CRT;
574                 break;
575         case DRM_MODE_CONNECTOR_DVID:
576         case DRM_MODE_CONNECTOR_HDMIA:
577         default:
578                 if (drm_detect_hdmi_monitor(radeon_connector->edid))
579                         return ATOM_ENCODER_MODE_HDMI;
580                 else
581                         return ATOM_ENCODER_MODE_DVI;
582                 break;
583         case DRM_MODE_CONNECTOR_LVDS:
584                 return ATOM_ENCODER_MODE_LVDS;
585                 break;
586         case DRM_MODE_CONNECTOR_DisplayPort:
587                 radeon_dig_connector = radeon_connector->con_priv;
588                 if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT)
589                         return ATOM_ENCODER_MODE_DP;
590                 else if (drm_detect_hdmi_monitor(radeon_connector->edid))
591                         return ATOM_ENCODER_MODE_HDMI;
592                 else
593                         return ATOM_ENCODER_MODE_DVI;
594                 break;
595         case CONNECTOR_DVI_A:
596         case CONNECTOR_VGA:
597                 return ATOM_ENCODER_MODE_CRT;
598                 break;
599         case CONNECTOR_STV:
600         case CONNECTOR_CTV:
601         case CONNECTOR_DIN:
602                 /* fix me */
603                 return ATOM_ENCODER_MODE_TV;
604                 /*return ATOM_ENCODER_MODE_CV;*/
605                 break;
606         }
607 }
608
609 /*
610  * DIG Encoder/Transmitter Setup
611  *
612  * DCE 3.0/3.1
613  * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
614  * Supports up to 3 digital outputs
615  * - 2 DIG encoder blocks.
616  * DIG1 can drive UNIPHY link A or link B
617  * DIG2 can drive UNIPHY link B or LVTMA
618  *
619  * DCE 3.2
620  * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
621  * Supports up to 5 digital outputs
622  * - 2 DIG encoder blocks.
623  * DIG1/2 can drive UNIPHY0/1/2 link A or link B
624  *
625  * Routing
626  * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
627  * Examples:
628  * crtc0 -> dig2 -> LVTMA   links A+B -> TMDS/HDMI
629  * crtc1 -> dig1 -> UNIPHY0 link  B   -> DP
630  * crtc0 -> dig1 -> UNIPHY2 link  A   -> LVDS
631  * crtc1 -> dig2 -> UNIPHY1 link  B+A -> TMDS/HDMI
632  */
633 static void
634 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
635 {
636         struct drm_device *dev = encoder->dev;
637         struct radeon_device *rdev = dev->dev_private;
638         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
639         DIG_ENCODER_CONTROL_PS_ALLOCATION args;
640         int index = 0, num = 0;
641         uint8_t frev, crev;
642         struct radeon_encoder_atom_dig *dig;
643         struct drm_connector *connector;
644         struct radeon_connector *radeon_connector;
645         struct radeon_connector_atom_dig *dig_connector;
646
647         connector = radeon_get_connector_for_encoder(encoder);
648         if (!connector)
649                 return;
650
651         radeon_connector = to_radeon_connector(connector);
652
653         if (!radeon_connector->con_priv)
654                 return;
655
656         dig_connector = radeon_connector->con_priv;
657
658         if (!radeon_encoder->enc_priv)
659                 return;
660
661         dig = radeon_encoder->enc_priv;
662
663         memset(&args, 0, sizeof(args));
664
665         if (ASIC_IS_DCE32(rdev)) {
666                 if (dig->dig_block)
667                         index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
668                 else
669                         index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
670                 num = dig->dig_block + 1;
671         } else {
672                 switch (radeon_encoder->encoder_id) {
673                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
674                         /* XXX doesn't really matter which dig encoder we pick as long as it's
675                          * not already in use
676                          */
677                         if (dig_connector->linkb)
678                                 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
679                         else
680                                 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
681                         num = 1;
682                         break;
683                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
684                         /* Only dig2 encoder can drive LVTMA */
685                         index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
686                         num = 2;
687                         break;
688                 }
689         }
690
691         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
692
693         args.ucAction = action;
694         args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
695
696         if (ASIC_IS_DCE32(rdev)) {
697                 switch (radeon_encoder->encoder_id) {
698                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
699                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
700                         break;
701                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
702                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
703                         break;
704                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
705                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
706                         break;
707                 }
708         } else {
709                 switch (radeon_encoder->encoder_id) {
710                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
711                         args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
712                         break;
713                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
714                         args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
715                         break;
716                 }
717         }
718
719         args.ucEncoderMode = atombios_get_encoder_mode(encoder);
720
721         if (args.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
722                 if (dp_link_clock_for_mode_clock(dig_connector->dpcd[1],
723                                                  radeon_encoder->pixel_clock) == 270000)
724                         args.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
725                 args.ucLaneNum = dp_lanes_for_mode_clock(dig_connector->dpcd[1],
726                                                          radeon_encoder->pixel_clock);
727         } else if (radeon_encoder->pixel_clock > 165000)
728                 args.ucLaneNum = 8;
729         else
730                 args.ucLaneNum = 4;
731
732         if (dig_connector->linkb)
733                 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
734         else
735                 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
736
737         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
738
739 }
740
741 union dig_transmitter_control {
742         DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
743         DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
744 };
745
746 static void
747 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
748 {
749         struct drm_device *dev = encoder->dev;
750         struct radeon_device *rdev = dev->dev_private;
751         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
752         union dig_transmitter_control args;
753         int index = 0, num = 0;
754         uint8_t frev, crev;
755         struct radeon_encoder_atom_dig *dig;
756         struct drm_connector *connector;
757         struct radeon_connector *radeon_connector;
758         struct radeon_connector_atom_dig *dig_connector;
759         bool is_dp = false;
760
761         connector = radeon_get_connector_for_encoder(encoder);
762         if (!connector)
763                 return;
764
765         radeon_connector = to_radeon_connector(connector);
766
767         if (!radeon_encoder->enc_priv)
768                 return;
769
770         dig = radeon_encoder->enc_priv;
771
772         if (!radeon_connector->con_priv)
773                 return;
774
775         dig_connector = radeon_connector->con_priv;
776
777         if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP)
778                 is_dp = true;
779
780         memset(&args, 0, sizeof(args));
781
782         if (ASIC_IS_DCE32(rdev))
783                 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
784         else {
785                 switch (radeon_encoder->encoder_id) {
786                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
787                         index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
788                         break;
789                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
790                         index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
791                         break;
792                 }
793         }
794
795         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
796
797         args.v1.ucAction = action;
798         if (action == ATOM_TRANSMITTER_ACTION_INIT) {
799                 args.v1.usInitInfo = radeon_connector->connector_object_id;
800         } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
801                 args.v1.asMode.ucLaneSel = lane_num;
802                 args.v1.asMode.ucLaneSet = lane_set;
803         } else {
804                 if (is_dp)
805                         args.v1.usPixelClock =
806                                 cpu_to_le16(dp_link_clock_for_mode_clock(dig_connector->dpcd[1],
807                                                                          radeon_encoder->pixel_clock) / 10);
808                 else if (radeon_encoder->pixel_clock > 165000)
809                         args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
810                 else
811                         args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
812         }
813         if (ASIC_IS_DCE32(rdev)) {
814                 if (dig->dig_block)
815                         args.v2.acConfig.ucEncoderSel = 1;
816                 if (dig_connector->linkb)
817                         args.v2.acConfig.ucLinkSel = 1;
818
819                 switch (radeon_encoder->encoder_id) {
820                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
821                         args.v2.acConfig.ucTransmitterSel = 0;
822                         num = 0;
823                         break;
824                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
825                         args.v2.acConfig.ucTransmitterSel = 1;
826                         num = 1;
827                         break;
828                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
829                         args.v2.acConfig.ucTransmitterSel = 2;
830                         num = 2;
831                         break;
832                 }
833
834                 if (is_dp)
835                         args.v2.acConfig.fCoherentMode = 1;
836                 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
837                         if (dig->coherent_mode)
838                                 args.v2.acConfig.fCoherentMode = 1;
839                 }
840         } else {
841                 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
842
843                 switch (radeon_encoder->encoder_id) {
844                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
845                         /* XXX doesn't really matter which dig encoder we pick as long as it's
846                          * not already in use
847                          */
848                         if (dig_connector->linkb)
849                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
850                         else
851                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
852                         if (rdev->flags & RADEON_IS_IGP) {
853                                 if (radeon_encoder->pixel_clock > 165000) {
854                                         if (dig_connector->igp_lane_info & 0x3)
855                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
856                                         else if (dig_connector->igp_lane_info & 0xc)
857                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
858                                 } else {
859                                         if (dig_connector->igp_lane_info & 0x1)
860                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
861                                         else if (dig_connector->igp_lane_info & 0x2)
862                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
863                                         else if (dig_connector->igp_lane_info & 0x4)
864                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
865                                         else if (dig_connector->igp_lane_info & 0x8)
866                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
867                                 }
868                         }
869                         break;
870                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
871                         /* Only dig2 encoder can drive LVTMA */
872                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
873                         break;
874                 }
875
876                 if (radeon_encoder->pixel_clock > 165000)
877                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
878
879                 if (dig_connector->linkb)
880                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
881                 else
882                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
883
884                 if (is_dp)
885                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
886                 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
887                         if (dig->coherent_mode)
888                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
889                 }
890         }
891
892         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
893
894 }
895
896 static void
897 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
898 {
899         struct drm_device *dev = encoder->dev;
900         struct radeon_device *rdev = dev->dev_private;
901         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
902         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
903         ENABLE_YUV_PS_ALLOCATION args;
904         int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
905         uint32_t temp, reg;
906
907         memset(&args, 0, sizeof(args));
908
909         if (rdev->family >= CHIP_R600)
910                 reg = R600_BIOS_3_SCRATCH;
911         else
912                 reg = RADEON_BIOS_3_SCRATCH;
913
914         /* XXX: fix up scratch reg handling */
915         temp = RREG32(reg);
916         if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
917                 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
918                              (radeon_crtc->crtc_id << 18)));
919         else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
920                 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
921         else
922                 WREG32(reg, 0);
923
924         if (enable)
925                 args.ucEnable = ATOM_ENABLE;
926         args.ucCRTC = radeon_crtc->crtc_id;
927
928         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
929
930         WREG32(reg, temp);
931 }
932
933 static void
934 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
935 {
936         struct drm_device *dev = encoder->dev;
937         struct radeon_device *rdev = dev->dev_private;
938         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
939         DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
940         int index = 0;
941         bool is_dig = false;
942
943         memset(&args, 0, sizeof(args));
944
945         DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
946                   radeon_encoder->encoder_id, mode, radeon_encoder->devices,
947                   radeon_encoder->active_device);
948         switch (radeon_encoder->encoder_id) {
949         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
950         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
951                 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
952                 break;
953         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
954         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
955         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
956         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
957                 is_dig = true;
958                 break;
959         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
960         case ENCODER_OBJECT_ID_INTERNAL_DDI:
961         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
962                 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
963                 break;
964         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
965                 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
966                 break;
967         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
968                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
969                         index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
970                 else
971                         index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
972                 break;
973         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
974         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
975                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
976                         index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
977                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
978                         index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
979                 else
980                         index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
981                 break;
982         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
983         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
984                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
985                         index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
986                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
987                         index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
988                 else
989                         index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
990                 break;
991         }
992
993         if (is_dig) {
994                 switch (mode) {
995                 case DRM_MODE_DPMS_ON:
996                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT);
997                         break;
998                 case DRM_MODE_DPMS_STANDBY:
999                 case DRM_MODE_DPMS_SUSPEND:
1000                 case DRM_MODE_DPMS_OFF:
1001                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT);
1002                         break;
1003                 }
1004         } else {
1005                 switch (mode) {
1006                 case DRM_MODE_DPMS_ON:
1007                         args.ucAction = ATOM_ENABLE;
1008                         break;
1009                 case DRM_MODE_DPMS_STANDBY:
1010                 case DRM_MODE_DPMS_SUSPEND:
1011                 case DRM_MODE_DPMS_OFF:
1012                         args.ucAction = ATOM_DISABLE;
1013                         break;
1014                 }
1015                 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1016         }
1017         radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1018 }
1019
1020 union crtc_sourc_param {
1021         SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1022         SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1023 };
1024
1025 static void
1026 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1027 {
1028         struct drm_device *dev = encoder->dev;
1029         struct radeon_device *rdev = dev->dev_private;
1030         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1031         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1032         union crtc_sourc_param args;
1033         int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1034         uint8_t frev, crev;
1035
1036         memset(&args, 0, sizeof(args));
1037
1038         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1039
1040         switch (frev) {
1041         case 1:
1042                 switch (crev) {
1043                 case 1:
1044                 default:
1045                         if (ASIC_IS_AVIVO(rdev))
1046                                 args.v1.ucCRTC = radeon_crtc->crtc_id;
1047                         else {
1048                                 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1049                                         args.v1.ucCRTC = radeon_crtc->crtc_id;
1050                                 } else {
1051                                         args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1052                                 }
1053                         }
1054                         switch (radeon_encoder->encoder_id) {
1055                         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1056                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1057                                 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1058                                 break;
1059                         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1060                         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1061                                 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1062                                         args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1063                                 else
1064                                         args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1065                                 break;
1066                         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1067                         case ENCODER_OBJECT_ID_INTERNAL_DDI:
1068                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1069                                 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1070                                 break;
1071                         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1072                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1073                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1074                                         args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1075                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1076                                         args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1077                                 else
1078                                         args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1079                                 break;
1080                         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1081                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1082                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1083                                         args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1084                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1085                                         args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1086                                 else
1087                                         args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1088                                 break;
1089                         }
1090                         break;
1091                 case 2:
1092                         args.v2.ucCRTC = radeon_crtc->crtc_id;
1093                         args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1094                         switch (radeon_encoder->encoder_id) {
1095                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1096                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1097                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1098                                 if (ASIC_IS_DCE32(rdev)) {
1099                                         if (radeon_crtc->crtc_id)
1100                                                 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1101                                         else
1102                                                 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1103                                 } else {
1104                                         struct drm_connector *connector;
1105                                         struct radeon_connector *radeon_connector;
1106                                         struct radeon_connector_atom_dig *dig_connector;
1107
1108                                         connector = radeon_get_connector_for_encoder(encoder);
1109                                         if (!connector)
1110                                                 return;
1111                                         radeon_connector = to_radeon_connector(connector);
1112                                         if (!radeon_connector->con_priv)
1113                                                 return;
1114                                         dig_connector = radeon_connector->con_priv;
1115
1116                                         /* XXX doesn't really matter which dig encoder we pick as long as it's
1117                                          * not already in use
1118                                          */
1119                                         if (dig_connector->linkb)
1120                                                 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1121                                         else
1122                                                 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1123                                 }
1124                                 break;
1125                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1126                                 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1127                                 break;
1128                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1129                                 /* Only dig2 encoder can drive LVTMA */
1130                                 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1131                                 break;
1132                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1133                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1134                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1135                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1136                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1137                                 else
1138                                         args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1139                                 break;
1140                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1141                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1142                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1143                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1144                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1145                                 else
1146                                         args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1147                                 break;
1148                         }
1149                         break;
1150                 }
1151                 break;
1152         default:
1153                 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1154                 break;
1155         }
1156
1157         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1158
1159 }
1160
1161 static void
1162 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1163                               struct drm_display_mode *mode)
1164 {
1165         struct drm_device *dev = encoder->dev;
1166         struct radeon_device *rdev = dev->dev_private;
1167         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1168         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1169
1170         /* Funky macbooks */
1171         if ((dev->pdev->device == 0x71C5) &&
1172             (dev->pdev->subsystem_vendor == 0x106b) &&
1173             (dev->pdev->subsystem_device == 0x0080)) {
1174                 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1175                         uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1176
1177                         lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1178                         lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1179
1180                         WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1181                 }
1182         }
1183
1184         /* set scaler clears this on some chips */
1185         if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
1186                 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1187                         WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1188                                AVIVO_D1MODE_INTERLEAVE_EN);
1189         }
1190 }
1191
1192 static void
1193 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1194                              struct drm_display_mode *mode,
1195                              struct drm_display_mode *adjusted_mode)
1196 {
1197         struct drm_device *dev = encoder->dev;
1198         struct radeon_device *rdev = dev->dev_private;
1199         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1200         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1201
1202         if (radeon_encoder->enc_priv) {
1203                 struct radeon_encoder_atom_dig *dig;
1204
1205                 dig = radeon_encoder->enc_priv;
1206                 dig->dig_block = radeon_crtc->crtc_id;
1207         }
1208         radeon_encoder->pixel_clock = adjusted_mode->clock;
1209
1210         radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1211         atombios_set_encoder_crtc_source(encoder);
1212
1213         if (ASIC_IS_AVIVO(rdev)) {
1214                 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1215                         atombios_yuv_setup(encoder, true);
1216                 else
1217                         atombios_yuv_setup(encoder, false);
1218         }
1219
1220         switch (radeon_encoder->encoder_id) {
1221         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1222         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1223         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1224         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1225                 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1226                 break;
1227         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1228         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1229         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1230         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1231                 /* disable the encoder and transmitter */
1232                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1233                 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1234
1235                 /* setup and enable the encoder and transmitter */
1236                 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1237                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
1238                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1239                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1240                 break;
1241         case ENCODER_OBJECT_ID_INTERNAL_DDI:
1242                 atombios_ddia_setup(encoder, ATOM_ENABLE);
1243                 break;
1244         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1245         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1246                 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1247                 break;
1248         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1249         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1250         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1251         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1252                 atombios_dac_setup(encoder, ATOM_ENABLE);
1253                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1254                         atombios_tv_setup(encoder, ATOM_ENABLE);
1255                 break;
1256         }
1257         atombios_apply_encoder_quirks(encoder, adjusted_mode);
1258 }
1259
1260 static bool
1261 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1262 {
1263         struct drm_device *dev = encoder->dev;
1264         struct radeon_device *rdev = dev->dev_private;
1265         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1266         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1267
1268         if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1269                                        ATOM_DEVICE_CV_SUPPORT |
1270                                        ATOM_DEVICE_CRT_SUPPORT)) {
1271                 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1272                 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1273                 uint8_t frev, crev;
1274
1275                 memset(&args, 0, sizeof(args));
1276
1277                 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1278
1279                 args.sDacload.ucMisc = 0;
1280
1281                 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1282                     (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1283                         args.sDacload.ucDacType = ATOM_DAC_A;
1284                 else
1285                         args.sDacload.ucDacType = ATOM_DAC_B;
1286
1287                 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1288                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1289                 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1290                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1291                 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1292                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1293                         if (crev >= 3)
1294                                 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1295                 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1296                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1297                         if (crev >= 3)
1298                                 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1299                 }
1300
1301                 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1302
1303                 return true;
1304         } else
1305                 return false;
1306 }
1307
1308 static enum drm_connector_status
1309 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1310 {
1311         struct drm_device *dev = encoder->dev;
1312         struct radeon_device *rdev = dev->dev_private;
1313         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1314         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1315         uint32_t bios_0_scratch;
1316
1317         if (!atombios_dac_load_detect(encoder, connector)) {
1318                 DRM_DEBUG("detect returned false \n");
1319                 return connector_status_unknown;
1320         }
1321
1322         if (rdev->family >= CHIP_R600)
1323                 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1324         else
1325                 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1326
1327         DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1328         if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1329                 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1330                         return connector_status_connected;
1331         }
1332         if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1333                 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1334                         return connector_status_connected;
1335         }
1336         if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1337                 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1338                         return connector_status_connected;
1339         }
1340         if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1341                 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1342                         return connector_status_connected; /* CTV */
1343                 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1344                         return connector_status_connected; /* STV */
1345         }
1346         return connector_status_disconnected;
1347 }
1348
1349 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1350 {
1351         radeon_atom_output_lock(encoder, true);
1352         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1353 }
1354
1355 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1356 {
1357         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1358         radeon_atom_output_lock(encoder, false);
1359 }
1360
1361 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1362 {
1363         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1364         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1365         radeon_encoder->active_device = 0;
1366 }
1367
1368 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1369         .dpms = radeon_atom_encoder_dpms,
1370         .mode_fixup = radeon_atom_mode_fixup,
1371         .prepare = radeon_atom_encoder_prepare,
1372         .mode_set = radeon_atom_encoder_mode_set,
1373         .commit = radeon_atom_encoder_commit,
1374         .disable = radeon_atom_encoder_disable,
1375         /* no detect for TMDS/LVDS yet */
1376 };
1377
1378 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1379         .dpms = radeon_atom_encoder_dpms,
1380         .mode_fixup = radeon_atom_mode_fixup,
1381         .prepare = radeon_atom_encoder_prepare,
1382         .mode_set = radeon_atom_encoder_mode_set,
1383         .commit = radeon_atom_encoder_commit,
1384         .detect = radeon_atom_dac_detect,
1385 };
1386
1387 void radeon_enc_destroy(struct drm_encoder *encoder)
1388 {
1389         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1390         kfree(radeon_encoder->enc_priv);
1391         drm_encoder_cleanup(encoder);
1392         kfree(radeon_encoder);
1393 }
1394
1395 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1396         .destroy = radeon_enc_destroy,
1397 };
1398
1399 struct radeon_encoder_atom_dac *
1400 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1401 {
1402         struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1403
1404         if (!dac)
1405                 return NULL;
1406
1407         dac->tv_std = TV_STD_NTSC;
1408         return dac;
1409 }
1410
1411 struct radeon_encoder_atom_dig *
1412 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1413 {
1414         struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1415
1416         if (!dig)
1417                 return NULL;
1418
1419         /* coherent mode by default */
1420         dig->coherent_mode = true;
1421
1422         return dig;
1423 }
1424
1425 void
1426 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1427 {
1428         struct radeon_device *rdev = dev->dev_private;
1429         struct drm_encoder *encoder;
1430         struct radeon_encoder *radeon_encoder;
1431
1432         /* see if we already added it */
1433         list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1434                 radeon_encoder = to_radeon_encoder(encoder);
1435                 if (radeon_encoder->encoder_id == encoder_id) {
1436                         radeon_encoder->devices |= supported_device;
1437                         return;
1438                 }
1439
1440         }
1441
1442         /* add a new one */
1443         radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1444         if (!radeon_encoder)
1445                 return;
1446
1447         encoder = &radeon_encoder->base;
1448         if (rdev->flags & RADEON_SINGLE_CRTC)
1449                 encoder->possible_crtcs = 0x1;
1450         else
1451                 encoder->possible_crtcs = 0x3;
1452
1453         radeon_encoder->enc_priv = NULL;
1454
1455         radeon_encoder->encoder_id = encoder_id;
1456         radeon_encoder->devices = supported_device;
1457         radeon_encoder->rmx_type = RMX_OFF;
1458
1459         switch (radeon_encoder->encoder_id) {
1460         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1461         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1462         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1463         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1464                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1465                         radeon_encoder->rmx_type = RMX_FULL;
1466                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1467                         radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1468                 } else {
1469                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1470                         radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1471                 }
1472                 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1473                 break;
1474         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1475                 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1476                 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1477                 break;
1478         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1479         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1480         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1481                 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1482                 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1483                 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1484                 break;
1485         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1486         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1487         case ENCODER_OBJECT_ID_INTERNAL_DDI:
1488         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1489         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1490         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1491         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1492                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1493                         radeon_encoder->rmx_type = RMX_FULL;
1494                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1495                         radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1496                 } else {
1497                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1498                         radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1499                 }
1500                 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1501                 break;
1502         }
1503 }