drm/radeon/kms: use drm_mode directly for panel modes
[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 uint32_t
39 radeon_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: /* dac a */
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: /* dac b */
62                         if (ASIC_IS_AVIVO(rdev))
63                                 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
64                         else {
65                                 /*if (rdev->family == CHIP_R200)
66                                   ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
67                                   else*/
68                                 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
69                         }
70                         break;
71                 case 3: /* external dac */
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
114 void
115 radeon_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         /* walk the list and link encoders to connectors */
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
133 void 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
150 static struct drm_connector *
151 radeon_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 /* used for both atom and legacy */
167 void 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                 *adjusted_mode = *native_mode;
179                 if (!ASIC_IS_AVIVO(rdev)) {
180                         adjusted_mode->hdisplay = mode->hdisplay;
181                         adjusted_mode->vdisplay = mode->vdisplay;
182                 }
183         }
184 }
185
186
187 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
188                                    struct drm_display_mode *mode,
189                                    struct drm_display_mode *adjusted_mode)
190 {
191         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
192         struct drm_device *dev = encoder->dev;
193         struct radeon_device *rdev = dev->dev_private;
194
195         drm_mode_set_crtcinfo(adjusted_mode, 0);
196
197         if (radeon_encoder->rmx_type != RMX_OFF)
198                 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
199
200         /* hw bug */
201         if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
202             && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
203                 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
204
205         if (radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT) {
206                 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
207                 if (tv_dac) {
208                         if (tv_dac->tv_std == TV_STD_NTSC ||
209                             tv_dac->tv_std == TV_STD_NTSC_J ||
210                             tv_dac->tv_std == TV_STD_PAL_M)
211                                 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
212                         else
213                                 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
214                 }
215         }
216
217         return true;
218 }
219
220 static void
221 atombios_dac_setup(struct drm_encoder *encoder, int action)
222 {
223         struct drm_device *dev = encoder->dev;
224         struct radeon_device *rdev = dev->dev_private;
225         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
226         DAC_ENCODER_CONTROL_PS_ALLOCATION args;
227         int index = 0, num = 0;
228         struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
229         enum radeon_tv_std tv_std = TV_STD_NTSC;
230
231         if (dac_info->tv_std)
232                 tv_std = dac_info->tv_std;
233
234         memset(&args, 0, sizeof(args));
235
236         switch (radeon_encoder->encoder_id) {
237         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
238         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
239                 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
240                 num = 1;
241                 break;
242         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
243         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
244                 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
245                 num = 2;
246                 break;
247         }
248
249         args.ucAction = action;
250
251         if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
252                 args.ucDacStandard = ATOM_DAC1_PS2;
253         else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
254                 args.ucDacStandard = ATOM_DAC1_CV;
255         else {
256                 switch (tv_std) {
257                 case TV_STD_PAL:
258                 case TV_STD_PAL_M:
259                 case TV_STD_SCART_PAL:
260                 case TV_STD_SECAM:
261                 case TV_STD_PAL_CN:
262                         args.ucDacStandard = ATOM_DAC1_PAL;
263                         break;
264                 case TV_STD_NTSC:
265                 case TV_STD_NTSC_J:
266                 case TV_STD_PAL_60:
267                 default:
268                         args.ucDacStandard = ATOM_DAC1_NTSC;
269                         break;
270                 }
271         }
272         args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
273
274         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
275
276 }
277
278 static void
279 atombios_tv_setup(struct drm_encoder *encoder, int action)
280 {
281         struct drm_device *dev = encoder->dev;
282         struct radeon_device *rdev = dev->dev_private;
283         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
284         TV_ENCODER_CONTROL_PS_ALLOCATION args;
285         int index = 0;
286         struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
287         enum radeon_tv_std tv_std = TV_STD_NTSC;
288
289         if (dac_info->tv_std)
290                 tv_std = dac_info->tv_std;
291
292         memset(&args, 0, sizeof(args));
293
294         index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
295
296         args.sTVEncoder.ucAction = action;
297
298         if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
299                 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
300         else {
301                 switch (tv_std) {
302                 case TV_STD_NTSC:
303                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
304                         break;
305                 case TV_STD_PAL:
306                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
307                         break;
308                 case TV_STD_PAL_M:
309                         args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
310                         break;
311                 case TV_STD_PAL_60:
312                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
313                         break;
314                 case TV_STD_NTSC_J:
315                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
316                         break;
317                 case TV_STD_SCART_PAL:
318                         args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
319                         break;
320                 case TV_STD_SECAM:
321                         args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
322                         break;
323                 case TV_STD_PAL_CN:
324                         args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
325                         break;
326                 default:
327                         args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
328                         break;
329                 }
330         }
331
332         args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
333
334         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
335
336 }
337
338 void
339 atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
340 {
341         struct drm_device *dev = encoder->dev;
342         struct radeon_device *rdev = dev->dev_private;
343         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
344         ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
345         int index = 0;
346
347         memset(&args, 0, sizeof(args));
348
349         index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
350
351         args.sXTmdsEncoder.ucEnable = action;
352
353         if (radeon_encoder->pixel_clock > 165000)
354                 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
355
356         /*if (pScrn->rgbBits == 8)*/
357         args.sXTmdsEncoder.ucMisc |= (1 << 1);
358
359         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
360
361 }
362
363 static void
364 atombios_ddia_setup(struct drm_encoder *encoder, int action)
365 {
366         struct drm_device *dev = encoder->dev;
367         struct radeon_device *rdev = dev->dev_private;
368         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
369         DVO_ENCODER_CONTROL_PS_ALLOCATION args;
370         int index = 0;
371
372         memset(&args, 0, sizeof(args));
373
374         index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
375
376         args.sDVOEncoder.ucAction = action;
377         args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
378
379         if (radeon_encoder->pixel_clock > 165000)
380                 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
381
382         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
383
384 }
385
386 union lvds_encoder_control {
387         LVDS_ENCODER_CONTROL_PS_ALLOCATION    v1;
388         LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
389 };
390
391 static void
392 atombios_digital_setup(struct drm_encoder *encoder, int action)
393 {
394         struct drm_device *dev = encoder->dev;
395         struct radeon_device *rdev = dev->dev_private;
396         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
397         union lvds_encoder_control args;
398         int index = 0;
399         uint8_t frev, crev;
400         struct radeon_encoder_atom_dig *dig;
401         struct drm_connector *connector;
402         struct radeon_connector *radeon_connector;
403         struct radeon_connector_atom_dig *dig_connector;
404
405         connector = radeon_get_connector_for_encoder(encoder);
406         if (!connector)
407                 return;
408
409         radeon_connector = to_radeon_connector(connector);
410
411         if (!radeon_encoder->enc_priv)
412                 return;
413
414         dig = radeon_encoder->enc_priv;
415
416         if (!radeon_connector->con_priv)
417                 return;
418
419         dig_connector = radeon_connector->con_priv;
420
421         memset(&args, 0, sizeof(args));
422
423         switch (radeon_encoder->encoder_id) {
424         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
425                 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
426                 break;
427         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
428         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
429                 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
430                 break;
431         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
432                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
433                         index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
434                 else
435                         index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
436                 break;
437         }
438
439         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
440
441         switch (frev) {
442         case 1:
443         case 2:
444                 switch (crev) {
445                 case 1:
446                         args.v1.ucMisc = 0;
447                         args.v1.ucAction = action;
448                         if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
449                                 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
450                         args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
451                         if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
452                                 if (dig->lvds_misc & (1 << 0))
453                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
454                                 if (dig->lvds_misc & (1 << 1))
455                                         args.v1.ucMisc |= (1 << 1);
456                         } else {
457                                 if (dig_connector->linkb)
458                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
459                                 if (radeon_encoder->pixel_clock > 165000)
460                                         args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
461                                 /*if (pScrn->rgbBits == 8) */
462                                 args.v1.ucMisc |= (1 << 1);
463                         }
464                         break;
465                 case 2:
466                 case 3:
467                         args.v2.ucMisc = 0;
468                         args.v2.ucAction = action;
469                         if (crev == 3) {
470                                 if (dig->coherent_mode)
471                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
472                         }
473                         if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
474                                 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
475                         args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
476                         args.v2.ucTruncate = 0;
477                         args.v2.ucSpatial = 0;
478                         args.v2.ucTemporal = 0;
479                         args.v2.ucFRC = 0;
480                         if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
481                                 if (dig->lvds_misc & (1 << 0))
482                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
483                                 if (dig->lvds_misc & (1 << 5)) {
484                                         args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
485                                         if (dig->lvds_misc & (1 << 1))
486                                                 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
487                                 }
488                                 if (dig->lvds_misc & (1 << 6)) {
489                                         args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
490                                         if (dig->lvds_misc & (1 << 1))
491                                                 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
492                                         if (((dig->lvds_misc >> 2) & 0x3) == 2)
493                                                 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
494                                 }
495                         } else {
496                                 if (dig_connector->linkb)
497                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
498                                 if (radeon_encoder->pixel_clock > 165000)
499                                         args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
500                         }
501                         break;
502                 default:
503                         DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
504                         break;
505                 }
506                 break;
507         default:
508                 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
509                 break;
510         }
511
512         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
513
514 }
515
516 int
517 atombios_get_encoder_mode(struct drm_encoder *encoder)
518 {
519         struct drm_connector *connector;
520         struct radeon_connector *radeon_connector;
521
522         connector = radeon_get_connector_for_encoder(encoder);
523         if (!connector)
524                 return 0;
525
526         radeon_connector = to_radeon_connector(connector);
527
528         switch (connector->connector_type) {
529         case DRM_MODE_CONNECTOR_DVII:
530         case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
531                 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
532                         return ATOM_ENCODER_MODE_HDMI;
533                 else if (radeon_connector->use_digital)
534                         return ATOM_ENCODER_MODE_DVI;
535                 else
536                         return ATOM_ENCODER_MODE_CRT;
537                 break;
538         case DRM_MODE_CONNECTOR_DVID:
539         case DRM_MODE_CONNECTOR_HDMIA:
540         default:
541                 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
542                         return ATOM_ENCODER_MODE_HDMI;
543                 else
544                         return ATOM_ENCODER_MODE_DVI;
545                 break;
546         case DRM_MODE_CONNECTOR_LVDS:
547                 return ATOM_ENCODER_MODE_LVDS;
548                 break;
549         case DRM_MODE_CONNECTOR_DisplayPort:
550                 /*if (radeon_output->MonType == MT_DP)
551                   return ATOM_ENCODER_MODE_DP;
552                   else*/
553                 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
554                         return ATOM_ENCODER_MODE_HDMI;
555                 else
556                         return ATOM_ENCODER_MODE_DVI;
557                 break;
558         case CONNECTOR_DVI_A:
559         case CONNECTOR_VGA:
560                 return ATOM_ENCODER_MODE_CRT;
561                 break;
562         case CONNECTOR_STV:
563         case CONNECTOR_CTV:
564         case CONNECTOR_DIN:
565                 /* fix me */
566                 return ATOM_ENCODER_MODE_TV;
567                 /*return ATOM_ENCODER_MODE_CV;*/
568                 break;
569         }
570 }
571
572 static void
573 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
574 {
575         struct drm_device *dev = encoder->dev;
576         struct radeon_device *rdev = dev->dev_private;
577         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
578         DIG_ENCODER_CONTROL_PS_ALLOCATION args;
579         int index = 0, num = 0;
580         uint8_t frev, crev;
581         struct radeon_encoder_atom_dig *dig;
582         struct drm_connector *connector;
583         struct radeon_connector *radeon_connector;
584         struct radeon_connector_atom_dig *dig_connector;
585
586         connector = radeon_get_connector_for_encoder(encoder);
587         if (!connector)
588                 return;
589
590         radeon_connector = to_radeon_connector(connector);
591
592         if (!radeon_connector->con_priv)
593                 return;
594
595         dig_connector = radeon_connector->con_priv;
596
597         if (!radeon_encoder->enc_priv)
598                 return;
599
600         dig = radeon_encoder->enc_priv;
601
602         memset(&args, 0, sizeof(args));
603
604         if (ASIC_IS_DCE32(rdev)) {
605                 if (dig->dig_block)
606                         index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
607                 else
608                         index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
609                 num = dig->dig_block + 1;
610         } else {
611                 switch (radeon_encoder->encoder_id) {
612                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
613                         index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
614                         num = 1;
615                         break;
616                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
617                         index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
618                         num = 2;
619                         break;
620                 }
621         }
622
623         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
624
625         args.ucAction = action;
626         args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
627
628         if (ASIC_IS_DCE32(rdev)) {
629                 switch (radeon_encoder->encoder_id) {
630                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
631                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
632                         break;
633                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
634                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
635                         break;
636                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
637                         args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
638                         break;
639                 }
640         } else {
641                 switch (radeon_encoder->encoder_id) {
642                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
643                         args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
644                         break;
645                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
646                         args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
647                         break;
648                 }
649         }
650
651         if (radeon_encoder->pixel_clock > 165000) {
652                 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
653                 args.ucLaneNum = 8;
654         } else {
655                 if (dig_connector->linkb)
656                         args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
657                 else
658                         args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
659                 args.ucLaneNum = 4;
660         }
661
662         args.ucEncoderMode = atombios_get_encoder_mode(encoder);
663
664         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
665
666 }
667
668 union dig_transmitter_control {
669         DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
670         DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
671 };
672
673 static void
674 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
675 {
676         struct drm_device *dev = encoder->dev;
677         struct radeon_device *rdev = dev->dev_private;
678         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
679         union dig_transmitter_control args;
680         int index = 0, num = 0;
681         uint8_t frev, crev;
682         struct radeon_encoder_atom_dig *dig;
683         struct drm_connector *connector;
684         struct radeon_connector *radeon_connector;
685         struct radeon_connector_atom_dig *dig_connector;
686
687         connector = radeon_get_connector_for_encoder(encoder);
688         if (!connector)
689                 return;
690
691         radeon_connector = to_radeon_connector(connector);
692
693         if (!radeon_encoder->enc_priv)
694                 return;
695
696         dig = radeon_encoder->enc_priv;
697
698         if (!radeon_connector->con_priv)
699                 return;
700
701         dig_connector = radeon_connector->con_priv;
702
703         memset(&args, 0, sizeof(args));
704
705         if (ASIC_IS_DCE32(rdev))
706                 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
707         else {
708                 switch (radeon_encoder->encoder_id) {
709                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
710                         index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
711                         break;
712                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
713                         index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
714                         break;
715                 }
716         }
717
718         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
719
720         args.v1.ucAction = action;
721
722         if (ASIC_IS_DCE32(rdev)) {
723                 if (radeon_encoder->pixel_clock > 165000) {
724                         args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 2) / 100);
725                         args.v2.acConfig.fDualLinkConnector = 1;
726                 } else {
727                         args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 4) / 100);
728                 }
729                 if (dig->dig_block)
730                         args.v2.acConfig.ucEncoderSel = 1;
731
732                 switch (radeon_encoder->encoder_id) {
733                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
734                         args.v2.acConfig.ucTransmitterSel = 0;
735                         num = 0;
736                         break;
737                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
738                         args.v2.acConfig.ucTransmitterSel = 1;
739                         num = 1;
740                         break;
741                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
742                         args.v2.acConfig.ucTransmitterSel = 2;
743                         num = 2;
744                         break;
745                 }
746
747                 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
748                         if (dig->coherent_mode)
749                                 args.v2.acConfig.fCoherentMode = 1;
750                 }
751         } else {
752                 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
753                 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock) / 10);
754
755                 switch (radeon_encoder->encoder_id) {
756                 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
757                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
758                         if (rdev->flags & RADEON_IS_IGP) {
759                                 if (radeon_encoder->pixel_clock > 165000) {
760                                         args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
761                                                              ATOM_TRANSMITTER_CONFIG_LINKA_B);
762                                         if (dig_connector->igp_lane_info & 0x3)
763                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
764                                         else if (dig_connector->igp_lane_info & 0xc)
765                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
766                                 } else {
767                                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
768                                         if (dig_connector->igp_lane_info & 0x1)
769                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
770                                         else if (dig_connector->igp_lane_info & 0x2)
771                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
772                                         else if (dig_connector->igp_lane_info & 0x4)
773                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
774                                         else if (dig_connector->igp_lane_info & 0x8)
775                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
776                                 }
777                         } else {
778                                 if (radeon_encoder->pixel_clock > 165000)
779                                         args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
780                                                              ATOM_TRANSMITTER_CONFIG_LINKA_B |
781                                                              ATOM_TRANSMITTER_CONFIG_LANE_0_7);
782                                 else {
783                                         if (dig_connector->linkb)
784                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
785                                         else
786                                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
787                                 }
788                         }
789                         break;
790                 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
791                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
792                         if (radeon_encoder->pixel_clock > 165000)
793                                 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
794                                                      ATOM_TRANSMITTER_CONFIG_LINKA_B |
795                                                      ATOM_TRANSMITTER_CONFIG_LANE_0_7);
796                         else {
797                                 if (dig_connector->linkb)
798                                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
799                                 else
800                                         args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
801                         }
802                         break;
803                 }
804
805                 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
806                         if (dig->coherent_mode)
807                                 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
808                 }
809         }
810
811         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
812
813 }
814
815 static void
816 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
817 {
818         struct drm_device *dev = encoder->dev;
819         struct radeon_device *rdev = dev->dev_private;
820         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
821         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
822         ENABLE_YUV_PS_ALLOCATION args;
823         int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
824         uint32_t temp, reg;
825
826         memset(&args, 0, sizeof(args));
827
828         if (rdev->family >= CHIP_R600)
829                 reg = R600_BIOS_3_SCRATCH;
830         else
831                 reg = RADEON_BIOS_3_SCRATCH;
832
833         /* XXX: fix up scratch reg handling */
834         temp = RREG32(reg);
835         if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
836                 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
837                              (radeon_crtc->crtc_id << 18)));
838         else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
839                 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
840         else
841                 WREG32(reg, 0);
842
843         if (enable)
844                 args.ucEnable = ATOM_ENABLE;
845         args.ucCRTC = radeon_crtc->crtc_id;
846
847         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
848
849         WREG32(reg, temp);
850 }
851
852 static void
853 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
854 {
855         struct drm_device *dev = encoder->dev;
856         struct radeon_device *rdev = dev->dev_private;
857         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
858         DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
859         int index = 0;
860         bool is_dig = false;
861         int devices;
862
863         memset(&args, 0, sizeof(args));
864
865         /* on DPMS off we have no idea if active device is meaningful */
866         if (mode != DRM_MODE_DPMS_ON && !radeon_encoder->active_device)
867                 devices = radeon_encoder->devices;
868         else
869                 devices = radeon_encoder->active_device;
870
871         DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
872                   radeon_encoder->encoder_id, mode, radeon_encoder->devices,
873                   radeon_encoder->active_device);
874         switch (radeon_encoder->encoder_id) {
875         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
876         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
877                 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
878                 break;
879         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
880         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
881         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
882         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
883                 is_dig = true;
884                 break;
885         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
886         case ENCODER_OBJECT_ID_INTERNAL_DDI:
887         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
888                 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
889                 break;
890         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
891                 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
892                 break;
893         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
894                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
895                         index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
896                 else
897                         index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
898                 break;
899         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
900         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
901                 if (devices & (ATOM_DEVICE_TV_SUPPORT))
902                         index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
903                 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
904                         index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
905                 else
906                         index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
907                 break;
908         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
909         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
910                 if (devices & (ATOM_DEVICE_TV_SUPPORT))
911                         index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
912                 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
913                         index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
914                 else
915                         index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
916                 break;
917         }
918
919         if (is_dig) {
920                 switch (mode) {
921                 case DRM_MODE_DPMS_ON:
922                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
923                         break;
924                 case DRM_MODE_DPMS_STANDBY:
925                 case DRM_MODE_DPMS_SUSPEND:
926                 case DRM_MODE_DPMS_OFF:
927                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
928                         break;
929                 }
930         } else {
931                 switch (mode) {
932                 case DRM_MODE_DPMS_ON:
933                         args.ucAction = ATOM_ENABLE;
934                         break;
935                 case DRM_MODE_DPMS_STANDBY:
936                 case DRM_MODE_DPMS_SUSPEND:
937                 case DRM_MODE_DPMS_OFF:
938                         args.ucAction = ATOM_DISABLE;
939                         break;
940                 }
941                 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
942         }
943         radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
944 }
945
946 union crtc_sourc_param {
947         SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
948         SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
949 };
950
951 static void
952 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
953 {
954         struct drm_device *dev = encoder->dev;
955         struct radeon_device *rdev = dev->dev_private;
956         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
957         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
958         union crtc_sourc_param args;
959         int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
960         uint8_t frev, crev;
961
962         memset(&args, 0, sizeof(args));
963
964         atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
965
966         switch (frev) {
967         case 1:
968                 switch (crev) {
969                 case 1:
970                 default:
971                         if (ASIC_IS_AVIVO(rdev))
972                                 args.v1.ucCRTC = radeon_crtc->crtc_id;
973                         else {
974                                 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
975                                         args.v1.ucCRTC = radeon_crtc->crtc_id;
976                                 } else {
977                                         args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
978                                 }
979                         }
980                         switch (radeon_encoder->encoder_id) {
981                         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
982                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
983                                 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
984                                 break;
985                         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
986                         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
987                                 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
988                                         args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
989                                 else
990                                         args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
991                                 break;
992                         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
993                         case ENCODER_OBJECT_ID_INTERNAL_DDI:
994                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
995                                 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
996                                 break;
997                         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
998                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
999                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1000                                         args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1001                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1002                                         args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1003                                 else
1004                                         args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1005                                 break;
1006                         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1007                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1008                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1009                                         args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1010                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1011                                         args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1012                                 else
1013                                         args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1014                                 break;
1015                         }
1016                         break;
1017                 case 2:
1018                         args.v2.ucCRTC = radeon_crtc->crtc_id;
1019                         args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1020                         switch (radeon_encoder->encoder_id) {
1021                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1022                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1023                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1024                                 if (ASIC_IS_DCE32(rdev)) {
1025                                         if (radeon_crtc->crtc_id)
1026                                                 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1027                                         else
1028                                                 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1029                                 } else
1030                                         args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1031                                 break;
1032                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1033                                 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1034                                 break;
1035                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1036                                 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1037                                 break;
1038                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1039                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1040                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1041                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1042                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1043                                 else
1044                                         args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1045                                 break;
1046                         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1047                                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1048                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1049                                 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1050                                         args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1051                                 else
1052                                         args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1053                                 break;
1054                         }
1055                         break;
1056                 }
1057                 break;
1058         default:
1059                 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1060                 break;
1061         }
1062
1063         atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1064
1065 }
1066
1067 static void
1068 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1069                               struct drm_display_mode *mode)
1070 {
1071         struct drm_device *dev = encoder->dev;
1072         struct radeon_device *rdev = dev->dev_private;
1073         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1074         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1075
1076         /* Funky macbooks */
1077         if ((dev->pdev->device == 0x71C5) &&
1078             (dev->pdev->subsystem_vendor == 0x106b) &&
1079             (dev->pdev->subsystem_device == 0x0080)) {
1080                 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1081                         uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1082
1083                         lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1084                         lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1085
1086                         WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1087                 }
1088         }
1089
1090         /* set scaler clears this on some chips */
1091         if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1092                 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, AVIVO_D1MODE_INTERLEAVE_EN);
1093 }
1094
1095 static void
1096 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1097                              struct drm_display_mode *mode,
1098                              struct drm_display_mode *adjusted_mode)
1099 {
1100         struct drm_device *dev = encoder->dev;
1101         struct radeon_device *rdev = dev->dev_private;
1102         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1103         struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1104
1105         if (radeon_encoder->enc_priv) {
1106                 struct radeon_encoder_atom_dig *dig;
1107
1108                 dig = radeon_encoder->enc_priv;
1109                 dig->dig_block = radeon_crtc->crtc_id;
1110         }
1111         radeon_encoder->pixel_clock = adjusted_mode->clock;
1112
1113         radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1114         atombios_set_encoder_crtc_source(encoder);
1115
1116         if (ASIC_IS_AVIVO(rdev)) {
1117                 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1118                         atombios_yuv_setup(encoder, true);
1119                 else
1120                         atombios_yuv_setup(encoder, false);
1121         }
1122
1123         switch (radeon_encoder->encoder_id) {
1124         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1125         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1126         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1127         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1128                 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1129                 break;
1130         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1131         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1132         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1133         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1134                 /* disable the encoder and transmitter */
1135                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
1136                 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1137
1138                 /* setup and enable the encoder and transmitter */
1139                 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1140                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
1141                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
1142                 break;
1143         case ENCODER_OBJECT_ID_INTERNAL_DDI:
1144                 atombios_ddia_setup(encoder, ATOM_ENABLE);
1145                 break;
1146         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1147         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1148                 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1149                 break;
1150         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1151         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1152         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1153         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1154                 atombios_dac_setup(encoder, ATOM_ENABLE);
1155                 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1156                         atombios_tv_setup(encoder, ATOM_ENABLE);
1157                 break;
1158         }
1159         atombios_apply_encoder_quirks(encoder, adjusted_mode);
1160 }
1161
1162 static bool
1163 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
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_connector *radeon_connector = to_radeon_connector(connector);
1169
1170         if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1171                                        ATOM_DEVICE_CV_SUPPORT |
1172                                        ATOM_DEVICE_CRT_SUPPORT)) {
1173                 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1174                 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1175                 uint8_t frev, crev;
1176
1177                 memset(&args, 0, sizeof(args));
1178
1179                 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1180
1181                 args.sDacload.ucMisc = 0;
1182
1183                 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1184                     (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1185                         args.sDacload.ucDacType = ATOM_DAC_A;
1186                 else
1187                         args.sDacload.ucDacType = ATOM_DAC_B;
1188
1189                 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1190                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1191                 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1192                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1193                 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1194                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1195                         if (crev >= 3)
1196                                 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1197                 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1198                         args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1199                         if (crev >= 3)
1200                                 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1201                 }
1202
1203                 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1204
1205                 return true;
1206         } else
1207                 return false;
1208 }
1209
1210 static enum drm_connector_status
1211 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1212 {
1213         struct drm_device *dev = encoder->dev;
1214         struct radeon_device *rdev = dev->dev_private;
1215         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1216         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1217         uint32_t bios_0_scratch;
1218
1219         if (!atombios_dac_load_detect(encoder, connector)) {
1220                 DRM_DEBUG("detect returned false \n");
1221                 return connector_status_unknown;
1222         }
1223
1224         if (rdev->family >= CHIP_R600)
1225                 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1226         else
1227                 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1228
1229         DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1230         if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1231                 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1232                         return connector_status_connected;
1233         }
1234         if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1235                 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1236                         return connector_status_connected;
1237         }
1238         if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1239                 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1240                         return connector_status_connected;
1241         }
1242         if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1243                 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1244                         return connector_status_connected; /* CTV */
1245                 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1246                         return connector_status_connected; /* STV */
1247         }
1248         return connector_status_disconnected;
1249 }
1250
1251 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1252 {
1253         radeon_atom_output_lock(encoder, true);
1254         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1255
1256         radeon_encoder_set_active_device(encoder);
1257 }
1258
1259 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1260 {
1261         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1262         radeon_atom_output_lock(encoder, false);
1263 }
1264
1265 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1266 {
1267         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1268         radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1269         radeon_encoder->active_device = 0;
1270 }
1271
1272 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1273         .dpms = radeon_atom_encoder_dpms,
1274         .mode_fixup = radeon_atom_mode_fixup,
1275         .prepare = radeon_atom_encoder_prepare,
1276         .mode_set = radeon_atom_encoder_mode_set,
1277         .commit = radeon_atom_encoder_commit,
1278         .disable = radeon_atom_encoder_disable,
1279         /* no detect for TMDS/LVDS yet */
1280 };
1281
1282 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1283         .dpms = radeon_atom_encoder_dpms,
1284         .mode_fixup = radeon_atom_mode_fixup,
1285         .prepare = radeon_atom_encoder_prepare,
1286         .mode_set = radeon_atom_encoder_mode_set,
1287         .commit = radeon_atom_encoder_commit,
1288         .detect = radeon_atom_dac_detect,
1289 };
1290
1291 void radeon_enc_destroy(struct drm_encoder *encoder)
1292 {
1293         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1294         kfree(radeon_encoder->enc_priv);
1295         drm_encoder_cleanup(encoder);
1296         kfree(radeon_encoder);
1297 }
1298
1299 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1300         .destroy = radeon_enc_destroy,
1301 };
1302
1303 struct radeon_encoder_atom_dac *
1304 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1305 {
1306         struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1307
1308         if (!dac)
1309                 return NULL;
1310
1311         dac->tv_std = TV_STD_NTSC;
1312         return dac;
1313 }
1314
1315 struct radeon_encoder_atom_dig *
1316 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1317 {
1318         struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1319
1320         if (!dig)
1321                 return NULL;
1322
1323         /* coherent mode by default */
1324         dig->coherent_mode = true;
1325
1326         return dig;
1327 }
1328
1329 void
1330 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1331 {
1332         struct radeon_device *rdev = dev->dev_private;
1333         struct drm_encoder *encoder;
1334         struct radeon_encoder *radeon_encoder;
1335
1336         /* see if we already added it */
1337         list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1338                 radeon_encoder = to_radeon_encoder(encoder);
1339                 if (radeon_encoder->encoder_id == encoder_id) {
1340                         radeon_encoder->devices |= supported_device;
1341                         return;
1342                 }
1343
1344         }
1345
1346         /* add a new one */
1347         radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1348         if (!radeon_encoder)
1349                 return;
1350
1351         encoder = &radeon_encoder->base;
1352         if (rdev->flags & RADEON_SINGLE_CRTC)
1353                 encoder->possible_crtcs = 0x1;
1354         else
1355                 encoder->possible_crtcs = 0x3;
1356         encoder->possible_clones = 0;
1357
1358         radeon_encoder->enc_priv = NULL;
1359
1360         radeon_encoder->encoder_id = encoder_id;
1361         radeon_encoder->devices = supported_device;
1362         radeon_encoder->rmx_type = RMX_OFF;
1363
1364         switch (radeon_encoder->encoder_id) {
1365         case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1366         case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1367         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1368         case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1369                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1370                         radeon_encoder->rmx_type = RMX_FULL;
1371                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1372                         radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1373                 } else {
1374                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1375                         radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1376                 }
1377                 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1378                 break;
1379         case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1380                 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1381                 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1382                 break;
1383         case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1384         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1385         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1386                 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1387                 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1388                 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1389                 break;
1390         case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1391         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1392         case ENCODER_OBJECT_ID_INTERNAL_DDI:
1393         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1394         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1395         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1396         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1397                 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1398                         radeon_encoder->rmx_type = RMX_FULL;
1399                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1400                         radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1401                 } else {
1402                         drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1403                         radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1404                 }
1405                 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1406                 break;
1407         }
1408 }