projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge remote-tracking branch 'asoc/topic/spear' into asoc-next
[linux-2.6-block.git] / drivers / gpu / drm / radeon / atombios_encoders.c
CommitLineData
3f03ced8
AD		 1/*
2 * Copyright 2007-11 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors: Dave Airlie
24 * Alex Deucher
25 */
760285e7
DH		 26#include <drm/drmP.h>
27#include <drm/drm_crtc_helper.h>
28#include <drm/radeon_drm.h>
3f03ced8
AD		 29#include "radeon.h"
30#include "atom.h"
f3728734 31#include <linux/backlight.h>
3f03ced8
AD		 32
33extern int atom_debug;
34
f3728734
AD		 35static u8
36radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev)
37{
38 u8 backlight_level;
39 u32 bios_2_scratch;
40
41 if (rdev->family >= CHIP_R600)
42 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
43 else
44 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
45
46 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >>
47 ATOM_S2_CURRENT_BL_LEVEL_SHIFT);
48
49 return backlight_level;
50}
51
52static void
53radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev,
54 u8 backlight_level)
55{
56 u32 bios_2_scratch;
57
58 if (rdev->family >= CHIP_R600)
59 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
60 else
61 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
62
63 bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK;
64 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) &
65 ATOM_S2_CURRENT_BL_LEVEL_MASK);
66
67 if (rdev->family >= CHIP_R600)
68 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
69 else
70 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
71}
72
6d92f81d
AD		 73u8
74atombios_get_backlight_level(struct radeon_encoder *radeon_encoder)
75{
76 struct drm_device *dev = radeon_encoder->base.dev;
77 struct radeon_device *rdev = dev->dev_private;
78
79 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
80 return 0;
81
82 return radeon_atom_get_backlight_level_from_reg(rdev);
83}
84
fda4b25c 85void
37e9b6a6 86atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
f3728734
AD		 87{
88 struct drm_encoder *encoder = &radeon_encoder->base;
89 struct drm_device *dev = radeon_encoder->base.dev;
90 struct radeon_device *rdev = dev->dev_private;
91 struct radeon_encoder_atom_dig *dig;
92 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
93 int index;
94
37e9b6a6
AD		 95 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
96 return;
97
98 if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
99 radeon_encoder->enc_priv) {
f3728734 100 dig = radeon_encoder->enc_priv;
37e9b6a6 101 dig->backlight_level = level;
f3728734
AD		 102 radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level);
103
104 switch (radeon_encoder->encoder_id) {
105 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
106 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
107 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
108 if (dig->backlight_level == 0) {
109 args.ucAction = ATOM_LCD_BLOFF;
110 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
111 } else {
112 args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL;
113 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
114 args.ucAction = ATOM_LCD_BLON;
115 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
116 }
117 break;
118 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
119 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
120 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
121 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
122 if (dig->backlight_level == 0)
123 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
124 else {
125 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0);
126 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
127 }
128 break;
129 default:
130 break;
131 }
132 }
133}
134
bced76f2
AD		 135#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
136
f3728734
AD		 137static u8 radeon_atom_bl_level(struct backlight_device *bd)
138{
139 u8 level;
140
141 /* Convert brightness to hardware level */
142 if (bd->props.brightness < 0)
143 level = 0;
144 else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
145 level = RADEON_MAX_BL_LEVEL;
146 else
147 level = bd->props.brightness;
148
149 return level;
150}
151
152static int radeon_atom_backlight_update_status(struct backlight_device *bd)
153{
154 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
155 struct radeon_encoder *radeon_encoder = pdata->encoder;
156
37e9b6a6 157 atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd));
f3728734
AD		 158
159 return 0;
160}
161
162static int radeon_atom_backlight_get_brightness(struct backlight_device *bd)
163{
164 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
165 struct radeon_encoder *radeon_encoder = pdata->encoder;
166 struct drm_device *dev = radeon_encoder->base.dev;
167 struct radeon_device *rdev = dev->dev_private;
168
169 return radeon_atom_get_backlight_level_from_reg(rdev);
170}
171
172static const struct backlight_ops radeon_atom_backlight_ops = {
173 .get_brightness = radeon_atom_backlight_get_brightness,
174 .update_status = radeon_atom_backlight_update_status,
175};
176
177void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
178 struct drm_connector *drm_connector)
179{
180 struct drm_device *dev = radeon_encoder->base.dev;
181 struct radeon_device *rdev = dev->dev_private;
182 struct backlight_device *bd;
183 struct backlight_properties props;
184 struct radeon_backlight_privdata *pdata;
185 struct radeon_encoder_atom_dig *dig;
186 u8 backlight_level;
614499b4 187 char bl_name[16];
f3728734 188
80101790
AD		 189 /* Mac laptops with multiple GPUs use the gmux driver for backlight
190 * so don't register a backlight device
191 */
192 if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
193 (rdev->pdev->device == 0x6741))
194 return;
195
f3728734
AD		 196 if (!radeon_encoder->enc_priv)
197 return;
198
199 if (!rdev->is_atom_bios)
200 return;
201
202 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
203 return;
204
205 pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
206 if (!pdata) {
207 DRM_ERROR("Memory allocation failed\n");
208 goto error;
209 }
210
211 memset(&props, 0, sizeof(props));
212 props.max_brightness = RADEON_MAX_BL_LEVEL;
213 props.type = BACKLIGHT_RAW;
614499b4
AD		 214 snprintf(bl_name, sizeof(bl_name),
215 "radeon_bl%d", dev->primary->index);
216 bd = backlight_device_register(bl_name, &drm_connector->kdev,
f3728734
AD		 217 pdata, &radeon_atom_backlight_ops, &props);
218 if (IS_ERR(bd)) {
219 DRM_ERROR("Backlight registration failed\n");
220 goto error;
221 }
222
223 pdata->encoder = radeon_encoder;
224
225 backlight_level = radeon_atom_get_backlight_level_from_reg(rdev);
226
227 dig = radeon_encoder->enc_priv;
228 dig->bl_dev = bd;
229
230 bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
231 bd->props.power = FB_BLANK_UNBLANK;
232 backlight_update_status(bd);
233
234 DRM_INFO("radeon atom DIG backlight initialized\n");
235
236 return;
237
238error:
239 kfree(pdata);
240 return;
241}
242
243static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
244{
245 struct drm_device *dev = radeon_encoder->base.dev;
246 struct radeon_device *rdev = dev->dev_private;
247 struct backlight_device *bd = NULL;
248 struct radeon_encoder_atom_dig *dig;
249
250 if (!radeon_encoder->enc_priv)
251 return;
252
253 if (!rdev->is_atom_bios)
254 return;
255
256 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
257 return;
258
259 dig = radeon_encoder->enc_priv;
260 bd = dig->bl_dev;
261 dig->bl_dev = NULL;
262
263 if (bd) {
264 struct radeon_legacy_backlight_privdata *pdata;
265
266 pdata = bl_get_data(bd);
267 backlight_device_unregister(bd);
268 kfree(pdata);
269
270 DRM_INFO("radeon atom LVDS backlight unloaded\n");
271 }
272}
273
274#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
275
276void radeon_atom_backlight_init(struct radeon_encoder *encoder)
277{
278}
279
280static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
281{
282}
283
284#endif
285
3f03ced8
AD		 286/* evil but including atombios.h is much worse */
287bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
288 struct drm_display_mode *mode);
289
290
291static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
292{
293 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
294 switch (radeon_encoder->encoder_id) {
295 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
296 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
297 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
298 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
299 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
300 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
301 case ENCODER_OBJECT_ID_INTERNAL_DDI:
302 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
303 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
304 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
305 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 306 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 307 return true;
308 default:
309 return false;
310 }
311}
312
3f03ced8 313static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
e811f5ae 314 const struct drm_display_mode *mode,
3f03ced8
AD		 315 struct drm_display_mode *adjusted_mode)
316{
317 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
318 struct drm_device *dev = encoder->dev;
319 struct radeon_device *rdev = dev->dev_private;
320
321 /* set the active encoder to connector routing */
322 radeon_encoder_set_active_device(encoder);
323 drm_mode_set_crtcinfo(adjusted_mode, 0);
324
325 /* hw bug */
326 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
327 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
328 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
329
330 /* get the native mode for LVDS */
331 if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
332 radeon_panel_mode_fixup(encoder, adjusted_mode);
333
334 /* get the native mode for TV */
335 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
336 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
337 if (tv_dac) {
338 if (tv_dac->tv_std == TV_STD_NTSC ||
339 tv_dac->tv_std == TV_STD_NTSC_J ||
340 tv_dac->tv_std == TV_STD_PAL_M)
341 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
342 else
343 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
344 }
345 }
346
347 if (ASIC_IS_DCE3(rdev) &&
348 ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
349 (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
350 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
93927f9c 351 radeon_dp_set_link_config(connector, adjusted_mode);
3f03ced8
AD		 352 }
353
354 return true;
355}
356
357static void
358atombios_dac_setup(struct drm_encoder *encoder, int action)
359{
360 struct drm_device *dev = encoder->dev;
361 struct radeon_device *rdev = dev->dev_private;
362 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
363 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
364 int index = 0;
365 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
366
367 memset(&args, 0, sizeof(args));
368
369 switch (radeon_encoder->encoder_id) {
370 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
371 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
372 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
373 break;
374 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
375 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
376 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
377 break;
378 }
379
380 args.ucAction = action;
381
382 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
383 args.ucDacStandard = ATOM_DAC1_PS2;
384 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
385 args.ucDacStandard = ATOM_DAC1_CV;
386 else {
387 switch (dac_info->tv_std) {
388 case TV_STD_PAL:
389 case TV_STD_PAL_M:
390 case TV_STD_SCART_PAL:
391 case TV_STD_SECAM:
392 case TV_STD_PAL_CN:
393 args.ucDacStandard = ATOM_DAC1_PAL;
394 break;
395 case TV_STD_NTSC:
396 case TV_STD_NTSC_J:
397 case TV_STD_PAL_60:
398 default:
399 args.ucDacStandard = ATOM_DAC1_NTSC;
400 break;
401 }
402 }
403 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
404
405 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
406
407}
408
409static void
410atombios_tv_setup(struct drm_encoder *encoder, int action)
411{
412 struct drm_device *dev = encoder->dev;
413 struct radeon_device *rdev = dev->dev_private;
414 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
415 TV_ENCODER_CONTROL_PS_ALLOCATION args;
416 int index = 0;
417 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
418
419 memset(&args, 0, sizeof(args));
420
421 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
422
423 args.sTVEncoder.ucAction = action;
424
425 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
426 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
427 else {
428 switch (dac_info->tv_std) {
429 case TV_STD_NTSC:
430 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
431 break;
432 case TV_STD_PAL:
433 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
434 break;
435 case TV_STD_PAL_M:
436 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
437 break;
438 case TV_STD_PAL_60:
439 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
440 break;
441 case TV_STD_NTSC_J:
442 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
443 break;
444 case TV_STD_SCART_PAL:
445 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
446 break;
447 case TV_STD_SECAM:
448 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
449 break;
450 case TV_STD_PAL_CN:
451 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
452 break;
453 default:
454 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
455 break;
456 }
457 }
458
459 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
460
461 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
462
463}
464
1f0e2943
AD		 465static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
466{
467 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
468 int bpc = 8;
469
470 if (connector)
471 bpc = radeon_get_monitor_bpc(connector);
472
473 switch (bpc) {
474 case 0:
475 return PANEL_BPC_UNDEFINE;
476 case 6:
477 return PANEL_6BIT_PER_COLOR;
478 case 8:
479 default:
480 return PANEL_8BIT_PER_COLOR;
481 case 10:
482 return PANEL_10BIT_PER_COLOR;
483 case 12:
484 return PANEL_12BIT_PER_COLOR;
485 case 16:
486 return PANEL_16BIT_PER_COLOR;
487 }
488}
489
3f03ced8
AD		 490union dvo_encoder_control {
491 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
492 DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
493 DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
aea65641 494 DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4;
3f03ced8
AD		 495};
496
497void
498atombios_dvo_setup(struct drm_encoder *encoder, int action)
499{
500 struct drm_device *dev = encoder->dev;
501 struct radeon_device *rdev = dev->dev_private;
502 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
503 union dvo_encoder_control args;
504 int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
24153dd3 505 uint8_t frev, crev;
3f03ced8
AD		 506
507 memset(&args, 0, sizeof(args));
508
24153dd3
AD		 509 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
510 return;
511
afceb931
AD		 512 /* some R4xx chips have the wrong frev */
513 if (rdev->family <= CHIP_RV410)
514 frev = 1;
515
24153dd3
AD		 516 switch (frev) {
517 case 1:
518 switch (crev) {
519 case 1:
520 /* R4xx, R5xx */
521 args.ext_tmds.sXTmdsEncoder.ucEnable = action;
522
9aa59993 523 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
24153dd3
AD		 524 args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
525
526 args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
527 break;
528 case 2:
529 /* RS600/690/740 */
530 args.dvo.sDVOEncoder.ucAction = action;
531 args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
532 /* DFP1, CRT1, TV1 depending on the type of port */
533 args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
534
9aa59993 535 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
24153dd3
AD		 536 args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
537 break;
538 case 3:
539 /* R6xx */
540 args.dvo_v3.ucAction = action;
541 args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
542 args.dvo_v3.ucDVOConfig = 0; /* XXX */
543 break;
aea65641
AD		 544 case 4:
545 /* DCE8 */
546 args.dvo_v4.ucAction = action;
547 args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
548 args.dvo_v4.ucDVOConfig = 0; /* XXX */
549 args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
550 break;
24153dd3
AD		 551 default:
552 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
553 break;
554 }
555 break;
556 default:
557 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
558 break;
3f03ced8
AD		 559 }
560
561 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
562}
563
564union lvds_encoder_control {
565 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
566 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
567};
568
569void
570atombios_digital_setup(struct drm_encoder *encoder, int action)
571{
572 struct drm_device *dev = encoder->dev;
573 struct radeon_device *rdev = dev->dev_private;
574 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
575 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
576 union lvds_encoder_control args;
577 int index = 0;
578 int hdmi_detected = 0;
579 uint8_t frev, crev;
580
581 if (!dig)
582 return;
583
584 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
585 hdmi_detected = 1;
586
587 memset(&args, 0, sizeof(args));
588
589 switch (radeon_encoder->encoder_id) {
590 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
591 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
592 break;
593 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
594 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
595 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
596 break;
597 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
598 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
599 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
600 else
601 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
602 break;
603 }
604
605 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
606 return;
607
608 switch (frev) {
609 case 1:
610 case 2:
611 switch (crev) {
612 case 1:
613 args.v1.ucMisc = 0;
614 args.v1.ucAction = action;
615 if (hdmi_detected)
616 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
617 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
618 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
619 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
620 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
621 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
622 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
623 } else {
624 if (dig->linkb)
625 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
9aa59993 626 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
3f03ced8
AD		 627 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
628 /*if (pScrn->rgbBits == 8) */
629 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
630 }
631 break;
632 case 2:
633 case 3:
634 args.v2.ucMisc = 0;
635 args.v2.ucAction = action;
636 if (crev == 3) {
637 if (dig->coherent_mode)
638 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
639 }
640 if (hdmi_detected)
641 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
642 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
643 args.v2.ucTruncate = 0;
644 args.v2.ucSpatial = 0;
645 args.v2.ucTemporal = 0;
646 args.v2.ucFRC = 0;
647 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
648 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
649 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
650 if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
651 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
652 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
653 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
654 }
655 if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
656 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
657 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
658 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
659 if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
660 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
661 }
662 } else {
663 if (dig->linkb)
664 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
9aa59993 665 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
3f03ced8
AD		 666 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
667 }
668 break;
669 default:
670 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
671 break;
672 }
673 break;
674 default:
675 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
676 break;
677 }
678
679 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
680}
681
682int
683atombios_get_encoder_mode(struct drm_encoder *encoder)
684{
685 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
3f03ced8
AD		 686 struct drm_connector *connector;
687 struct radeon_connector *radeon_connector;
688 struct radeon_connector_atom_dig *dig_connector;
689
690 /* dp bridges are always DP */
691 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
692 return ATOM_ENCODER_MODE_DP;
693
694 /* DVO is always DVO */
a59fbb8e
AD		 695 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) ||
696 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
3f03ced8
AD		 697 return ATOM_ENCODER_MODE_DVO;
698
699 connector = radeon_get_connector_for_encoder(encoder);
700 /* if we don't have an active device yet, just use one of
701 * the connectors tied to the encoder.
702 */
703 if (!connector)
704 connector = radeon_get_connector_for_encoder_init(encoder);
705 radeon_connector = to_radeon_connector(connector);
706
707 switch (connector->connector_type) {
708 case DRM_MODE_CONNECTOR_DVII:
709 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
108dc8e8
AD		 710 if (radeon_audio != 0) {
711 if (radeon_connector->use_digital &&
712 (radeon_connector->audio == RADEON_AUDIO_ENABLE))
713 return ATOM_ENCODER_MODE_HDMI;
714 else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
715 (radeon_connector->audio == RADEON_AUDIO_AUTO))
716 return ATOM_ENCODER_MODE_HDMI;
717 else if (radeon_connector->use_digital)
718 return ATOM_ENCODER_MODE_DVI;
719 else
720 return ATOM_ENCODER_MODE_CRT;
721 } else if (radeon_connector->use_digital) {
3f03ced8 722 return ATOM_ENCODER_MODE_DVI;
108dc8e8 723 } else {
3f03ced8 724 return ATOM_ENCODER_MODE_CRT;
108dc8e8 725 }
3f03ced8
AD		 726 break;
727 case DRM_MODE_CONNECTOR_DVID:
728 case DRM_MODE_CONNECTOR_HDMIA:
729 default:
108dc8e8
AD		 730 if (radeon_audio != 0) {
731 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
732 return ATOM_ENCODER_MODE_HDMI;
733 else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
734 (radeon_connector->audio == RADEON_AUDIO_AUTO))
735 return ATOM_ENCODER_MODE_HDMI;
736 else
737 return ATOM_ENCODER_MODE_DVI;
738 } else {
3f03ced8 739 return ATOM_ENCODER_MODE_DVI;
108dc8e8 740 }
3f03ced8
AD		 741 break;
742 case DRM_MODE_CONNECTOR_LVDS:
743 return ATOM_ENCODER_MODE_LVDS;
744 break;
745 case DRM_MODE_CONNECTOR_DisplayPort:
746 dig_connector = radeon_connector->con_priv;
747 if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
108dc8e8 748 (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
3f03ced8 749 return ATOM_ENCODER_MODE_DP;
108dc8e8
AD		 750 } else if (radeon_audio != 0) {
751 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
752 return ATOM_ENCODER_MODE_HDMI;
753 else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
754 (radeon_connector->audio == RADEON_AUDIO_AUTO))
755 return ATOM_ENCODER_MODE_HDMI;
756 else
757 return ATOM_ENCODER_MODE_DVI;
758 } else {
3f03ced8 759 return ATOM_ENCODER_MODE_DVI;
108dc8e8 760 }
3f03ced8
AD		 761 break;
762 case DRM_MODE_CONNECTOR_eDP:
763 return ATOM_ENCODER_MODE_DP;
764 case DRM_MODE_CONNECTOR_DVIA:
765 case DRM_MODE_CONNECTOR_VGA:
766 return ATOM_ENCODER_MODE_CRT;
767 break;
768 case DRM_MODE_CONNECTOR_Composite:
769 case DRM_MODE_CONNECTOR_SVIDEO:
770 case DRM_MODE_CONNECTOR_9PinDIN:
771 /* fix me */
772 return ATOM_ENCODER_MODE_TV;
773 /*return ATOM_ENCODER_MODE_CV;*/
774 break;
775 }
776}
777
778/*
779 * DIG Encoder/Transmitter Setup
780 *
781 * DCE 3.0/3.1
782 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
783 * Supports up to 3 digital outputs
784 * - 2 DIG encoder blocks.
785 * DIG1 can drive UNIPHY link A or link B
786 * DIG2 can drive UNIPHY link B or LVTMA
787 *
788 * DCE 3.2
789 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
790 * Supports up to 5 digital outputs
791 * - 2 DIG encoder blocks.
792 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
793 *
2d415869 794 * DCE 4.0/5.0/6.0
3f03ced8
AD		 795 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
796 * Supports up to 6 digital outputs
797 * - 6 DIG encoder blocks.
798 * - DIG to PHY mapping is hardcoded
799 * DIG1 drives UNIPHY0 link A, A+B
800 * DIG2 drives UNIPHY0 link B
801 * DIG3 drives UNIPHY1 link A, A+B
802 * DIG4 drives UNIPHY1 link B
803 * DIG5 drives UNIPHY2 link A, A+B
804 * DIG6 drives UNIPHY2 link B
805 *
806 * DCE 4.1
807 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
808 * Supports up to 6 digital outputs
809 * - 2 DIG encoder blocks.
2d415869 810 * llano
3f03ced8 811 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
2d415869
AD		 812 * ontario
813 * DIG1 drives UNIPHY0/1/2 link A
814 * DIG2 drives UNIPHY0/1/2 link B
3f03ced8
AD		 815 *
816 * Routing
817 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
818 * Examples:
819 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
820 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
821 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
822 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
823 */
824
825union dig_encoder_control {
826 DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
827 DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
828 DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
829 DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
830};
831
832void
833atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
834{
835 struct drm_device *dev = encoder->dev;
836 struct radeon_device *rdev = dev->dev_private;
837 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
838 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
839 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
840 union dig_encoder_control args;
841 int index = 0;
842 uint8_t frev, crev;
843 int dp_clock = 0;
844 int dp_lane_count = 0;
845 int hpd_id = RADEON_HPD_NONE;
3f03ced8
AD		 846
847 if (connector) {
848 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
849 struct radeon_connector_atom_dig *dig_connector =
850 radeon_connector->con_priv;
851
852 dp_clock = dig_connector->dp_clock;
853 dp_lane_count = dig_connector->dp_lane_count;
854 hpd_id = radeon_connector->hpd.hpd;
3f03ced8
AD		 855 }
856
857 /* no dig encoder assigned */
858 if (dig->dig_encoder == -1)
859 return;
860
861 memset(&args, 0, sizeof(args));
862
863 if (ASIC_IS_DCE4(rdev))
864 index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
865 else {
866 if (dig->dig_encoder)
867 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
868 else
869 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
870 }
871
872 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
873 return;
874
58cdcb8b
AD		 875 switch (frev) {
876 case 1:
877 switch (crev) {
878 case 1:
879 args.v1.ucAction = action;
880 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
881 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
882 args.v3.ucPanelMode = panel_mode;
883 else
884 args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
885
886 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
887 args.v1.ucLaneNum = dp_lane_count;
9aa59993 888 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
58cdcb8b
AD		 889 args.v1.ucLaneNum = 8;
890 else
891 args.v1.ucLaneNum = 4;
892
893 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
894 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
895 switch (radeon_encoder->encoder_id) {
896 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
897 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
898 break;
899 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
900 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
901 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
902 break;
903 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
904 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
905 break;
906 }
907 if (dig->linkb)
908 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
909 else
910 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
3f03ced8 911 break;
58cdcb8b
AD		 912 case 2:
913 case 3:
914 args.v3.ucAction = action;
915 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
916 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
917 args.v3.ucPanelMode = panel_mode;
918 else
919 args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
920
2f6fa79a 921 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode))
58cdcb8b 922 args.v3.ucLaneNum = dp_lane_count;
9aa59993 923 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
58cdcb8b
AD		 924 args.v3.ucLaneNum = 8;
925 else
926 args.v3.ucLaneNum = 4;
927
2f6fa79a 928 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000))
58cdcb8b
AD		 929 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
930 args.v3.acConfig.ucDigSel = dig->dig_encoder;
1f0e2943 931 args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder);
3f03ced8 932 break;
58cdcb8b
AD		 933 case 4:
934 args.v4.ucAction = action;
935 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
936 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
937 args.v4.ucPanelMode = panel_mode;
938 else
939 args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
940
2f6fa79a 941 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode))
58cdcb8b 942 args.v4.ucLaneNum = dp_lane_count;
9aa59993 943 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
58cdcb8b
AD		 944 args.v4.ucLaneNum = 8;
945 else
946 args.v4.ucLaneNum = 4;
947
2f6fa79a 948 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) {
e68adef8 949 if (dp_clock == 540000)
58cdcb8b 950 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
e68adef8
AD		 951 else if (dp_clock == 324000)
952 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ;
953 else if (dp_clock == 270000)
954 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
955 else
956 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ;
58cdcb8b
AD		 957 }
958 args.v4.acConfig.ucDigSel = dig->dig_encoder;
1f0e2943 959 args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
58cdcb8b
AD		 960 if (hpd_id == RADEON_HPD_NONE)
961 args.v4.ucHPD_ID = 0;
962 else
963 args.v4.ucHPD_ID = hpd_id + 1;
3f03ced8 964 break;
3f03ced8 965 default:
58cdcb8b 966 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
3f03ced8
AD		 967 break;
968 }
58cdcb8b
AD		 969 break;
970 default:
971 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
972 break;
3f03ced8
AD		 973 }
974
975 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
976
977}
978
979union dig_transmitter_control {
980 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
981 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
982 DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
983 DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
47aef7a8 984 DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5;
3f03ced8
AD		 985};
986
987void
988atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
989{
990 struct drm_device *dev = encoder->dev;
991 struct radeon_device *rdev = dev->dev_private;
992 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
993 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
994 struct drm_connector *connector;
995 union dig_transmitter_control args;
996 int index = 0;
997 uint8_t frev, crev;
998 bool is_dp = false;
999 int pll_id = 0;
1000 int dp_clock = 0;
1001 int dp_lane_count = 0;
1002 int connector_object_id = 0;
1003 int igp_lane_info = 0;
1004 int dig_encoder = dig->dig_encoder;
47aef7a8 1005 int hpd_id = RADEON_HPD_NONE;
3f03ced8
AD		 1006
1007 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1008 connector = radeon_get_connector_for_encoder_init(encoder);
1009 /* just needed to avoid bailing in the encoder check. the encoder
1010 * isn't used for init
1011 */
1012 dig_encoder = 0;
1013 } else
1014 connector = radeon_get_connector_for_encoder(encoder);
1015
1016 if (connector) {
1017 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1018 struct radeon_connector_atom_dig *dig_connector =
1019 radeon_connector->con_priv;
1020
47aef7a8 1021 hpd_id = radeon_connector->hpd.hpd;
3f03ced8
AD		 1022 dp_clock = dig_connector->dp_clock;
1023 dp_lane_count = dig_connector->dp_lane_count;
1024 connector_object_id =
1025 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1026 igp_lane_info = dig_connector->igp_lane_info;
1027 }
1028
a3b08294
AD		 1029 if (encoder->crtc) {
1030 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1031 pll_id = radeon_crtc->pll_id;
1032 }
1033
3f03ced8
AD		 1034 /* no dig encoder assigned */
1035 if (dig_encoder == -1)
1036 return;
1037
1038 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
1039 is_dp = true;
1040
1041 memset(&args, 0, sizeof(args));
1042
1043 switch (radeon_encoder->encoder_id) {
1044 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1045 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1046 break;
1047 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1048 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1049 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 1050 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 1051 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1052 break;
1053 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1054 index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
1055 break;
1056 }
1057
1058 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1059 return;
1060
a3b08294
AD		 1061 switch (frev) {
1062 case 1:
1063 switch (crev) {
1064 case 1:
1065 args.v1.ucAction = action;
1066 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1067 args.v1.usInitInfo = cpu_to_le16(connector_object_id);
1068 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1069 args.v1.asMode.ucLaneSel = lane_num;
1070 args.v1.asMode.ucLaneSet = lane_set;
1071 } else {
1072 if (is_dp)
6e76a2df 1073 args.v1.usPixelClock = cpu_to_le16(dp_clock / 10);
9aa59993 1074 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1075 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1076 else
1077 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1078 }
3f03ced8 1079
a3b08294 1080 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
3f03ced8 1081
a3b08294
AD		 1082 if (dig_encoder)
1083 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
1084 else
1085 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
1086
1087 if ((rdev->flags & RADEON_IS_IGP) &&
1088 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
9aa59993
AD		 1089 if (is_dp ||
1090 !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
a3b08294
AD		 1091 if (igp_lane_info & 0x1)
1092 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
1093 else if (igp_lane_info & 0x2)
1094 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
1095 else if (igp_lane_info & 0x4)
1096 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
1097 else if (igp_lane_info & 0x8)
1098 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
1099 } else {
1100 if (igp_lane_info & 0x3)
1101 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
1102 else if (igp_lane_info & 0xc)
1103 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
1104 }
1105 }
1106
1107 if (dig->linkb)
1108 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
1109 else
1110 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
1111
1112 if (is_dp)
1113 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1114 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1115 if (dig->coherent_mode)
1116 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
9aa59993 1117 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1118 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
1119 }
1120 break;
1121 case 2:
1122 args.v2.ucAction = action;
1123 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1124 args.v2.usInitInfo = cpu_to_le16(connector_object_id);
1125 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1126 args.v2.asMode.ucLaneSel = lane_num;
1127 args.v2.asMode.ucLaneSet = lane_set;
1128 } else {
1129 if (is_dp)
6e76a2df 1130 args.v2.usPixelClock = cpu_to_le16(dp_clock / 10);
9aa59993 1131 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1132 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1133 else
1134 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1135 }
1136
1137 args.v2.acConfig.ucEncoderSel = dig_encoder;
1138 if (dig->linkb)
1139 args.v2.acConfig.ucLinkSel = 1;
1140
1141 switch (radeon_encoder->encoder_id) {
1142 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1143 args.v2.acConfig.ucTransmitterSel = 0;
1144 break;
1145 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1146 args.v2.acConfig.ucTransmitterSel = 1;
1147 break;
1148 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1149 args.v2.acConfig.ucTransmitterSel = 2;
1150 break;
1151 }
3f03ced8 1152
3f03ced8 1153 if (is_dp) {
a3b08294
AD		 1154 args.v2.acConfig.fCoherentMode = 1;
1155 args.v2.acConfig.fDPConnector = 1;
1156 } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1157 if (dig->coherent_mode)
1158 args.v2.acConfig.fCoherentMode = 1;
9aa59993 1159 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1160 args.v2.acConfig.fDualLinkConnector = 1;
1161 }
1162 break;
1163 case 3:
1164 args.v3.ucAction = action;
1165 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1166 args.v3.usInitInfo = cpu_to_le16(connector_object_id);
1167 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1168 args.v3.asMode.ucLaneSel = lane_num;
1169 args.v3.asMode.ucLaneSet = lane_set;
1170 } else {
1171 if (is_dp)
6e76a2df 1172 args.v3.usPixelClock = cpu_to_le16(dp_clock / 10);
9aa59993 1173 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294 1174 args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
3f03ced8 1175 else
a3b08294
AD		 1176 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1177 }
1178
1179 if (is_dp)
1180 args.v3.ucLaneNum = dp_lane_count;
9aa59993 1181 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1182 args.v3.ucLaneNum = 8;
1183 else
1184 args.v3.ucLaneNum = 4;
1185
1186 if (dig->linkb)
1187 args.v3.acConfig.ucLinkSel = 1;
1188 if (dig_encoder & 1)
1189 args.v3.acConfig.ucEncoderSel = 1;
1190
1191 /* Select the PLL for the PHY
1192 * DP PHY should be clocked from external src if there is
1193 * one.
1194 */
3f03ced8
AD		 1195 /* On DCE4, if there is an external clock, it generates the DP ref clock */
1196 if (is_dp && rdev->clock.dp_extclk)
1197 args.v3.acConfig.ucRefClkSource = 2; /* external src */
1198 else
1199 args.v3.acConfig.ucRefClkSource = pll_id;
3f03ced8 1200
a3b08294
AD		 1201 switch (radeon_encoder->encoder_id) {
1202 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1203 args.v3.acConfig.ucTransmitterSel = 0;
1204 break;
1205 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1206 args.v3.acConfig.ucTransmitterSel = 1;
1207 break;
1208 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1209 args.v3.acConfig.ucTransmitterSel = 2;
1210 break;
1211 }
3f03ced8 1212
a3b08294
AD		 1213 if (is_dp)
1214 args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
1215 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1216 if (dig->coherent_mode)
1217 args.v3.acConfig.fCoherentMode = 1;
9aa59993 1218 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1219 args.v3.acConfig.fDualLinkConnector = 1;
1220 }
3f03ced8 1221 break;
a3b08294
AD		 1222 case 4:
1223 args.v4.ucAction = action;
1224 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1225 args.v4.usInitInfo = cpu_to_le16(connector_object_id);
1226 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1227 args.v4.asMode.ucLaneSel = lane_num;
1228 args.v4.asMode.ucLaneSet = lane_set;
3f03ced8 1229 } else {
a3b08294 1230 if (is_dp)
6e76a2df 1231 args.v4.usPixelClock = cpu_to_le16(dp_clock / 10);
9aa59993 1232 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1233 args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1234 else
1235 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
3f03ced8 1236 }
3f03ced8 1237
a3b08294
AD		 1238 if (is_dp)
1239 args.v4.ucLaneNum = dp_lane_count;
9aa59993 1240 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1241 args.v4.ucLaneNum = 8;
1242 else
1243 args.v4.ucLaneNum = 4;
3f03ced8 1244
a3b08294
AD		 1245 if (dig->linkb)
1246 args.v4.acConfig.ucLinkSel = 1;
1247 if (dig_encoder & 1)
1248 args.v4.acConfig.ucEncoderSel = 1;
1249
1250 /* Select the PLL for the PHY
1251 * DP PHY should be clocked from external src if there is
1252 * one.
1253 */
1254 /* On DCE5 DCPLL usually generates the DP ref clock */
1255 if (is_dp) {
1256 if (rdev->clock.dp_extclk)
1257 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
1258 else
1259 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
1260 } else
1261 args.v4.acConfig.ucRefClkSource = pll_id;
1262
1263 switch (radeon_encoder->encoder_id) {
1264 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1265 args.v4.acConfig.ucTransmitterSel = 0;
1266 break;
1267 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1268 args.v4.acConfig.ucTransmitterSel = 1;
1269 break;
1270 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1271 args.v4.acConfig.ucTransmitterSel = 2;
1272 break;
1273 }
1274
1275 if (is_dp)
1276 args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
1277 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1278 if (dig->coherent_mode)
1279 args.v4.acConfig.fCoherentMode = 1;
9aa59993 1280 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
a3b08294
AD		 1281 args.v4.acConfig.fDualLinkConnector = 1;
1282 }
1283 break;
47aef7a8
AD		 1284 case 5:
1285 args.v5.ucAction = action;
1286 if (is_dp)
1287 args.v5.usSymClock = cpu_to_le16(dp_clock / 10);
1288 else
1289 args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1290
1291 switch (radeon_encoder->encoder_id) {
1292 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1293 if (dig->linkb)
1294 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB;
1295 else
1296 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA;
1297 break;
1298 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1299 if (dig->linkb)
1300 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD;
1301 else
1302 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC;
1303 break;
1304 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1305 if (dig->linkb)
1306 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF;
1307 else
1308 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE;
1309 break;
e68adef8
AD		 1310 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1311 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG;
1312 break;
47aef7a8
AD		 1313 }
1314 if (is_dp)
1315 args.v5.ucLaneNum = dp_lane_count;
1316 else if (radeon_encoder->pixel_clock > 165000)
1317 args.v5.ucLaneNum = 8;
1318 else
1319 args.v5.ucLaneNum = 4;
1320 args.v5.ucConnObjId = connector_object_id;
1321 args.v5.ucDigMode = atombios_get_encoder_mode(encoder);
1322
1323 if (is_dp && rdev->clock.dp_extclk)
1324 args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK;
1325 else
1326 args.v5.asConfig.ucPhyClkSrcId = pll_id;
1327
1328 if (is_dp)
1329 args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */
1330 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1331 if (dig->coherent_mode)
1332 args.v5.asConfig.ucCoherentMode = 1;
1333 }
1334 if (hpd_id == RADEON_HPD_NONE)
1335 args.v5.asConfig.ucHPDSel = 0;
1336 else
1337 args.v5.asConfig.ucHPDSel = hpd_id + 1;
1338 args.v5.ucDigEncoderSel = 1 << dig_encoder;
1339 args.v5.ucDPLaneSet = lane_set;
1340 break;
a3b08294
AD		 1341 default:
1342 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1343 break;
3f03ced8 1344 }
a3b08294
AD		 1345 break;
1346 default:
1347 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1348 break;
3f03ced8
AD		 1349 }
1350
1351 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1352}
1353
1354bool
1355atombios_set_edp_panel_power(struct drm_connector *connector, int action)
1356{
1357 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1358 struct drm_device *dev = radeon_connector->base.dev;
1359 struct radeon_device *rdev = dev->dev_private;
1360 union dig_transmitter_control args;
1361 int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1362 uint8_t frev, crev;
1363
1364 if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
1365 goto done;
1366
1367 if (!ASIC_IS_DCE4(rdev))
1368 goto done;
1369
1370 if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
1371 (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
1372 goto done;
1373
1374 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1375 goto done;
1376
1377 memset(&args, 0, sizeof(args));
1378
1379 args.v1.ucAction = action;
1380
1381 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1382
1383 /* wait for the panel to power up */
1384 if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
1385 int i;
1386
1387 for (i = 0; i < 300; i++) {
1388 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
1389 return true;
1390 mdelay(1);
1391 }
1392 return false;
1393 }
1394done:
1395 return true;
1396}
1397
1398union external_encoder_control {
1399 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
1400 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
1401};
1402
1403static void
1404atombios_external_encoder_setup(struct drm_encoder *encoder,
1405 struct drm_encoder *ext_encoder,
1406 int action)
1407{
1408 struct drm_device *dev = encoder->dev;
1409 struct radeon_device *rdev = dev->dev_private;
1410 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1411 struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
1412 union external_encoder_control args;
1413 struct drm_connector *connector;
1414 int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
1415 u8 frev, crev;
1416 int dp_clock = 0;
1417 int dp_lane_count = 0;
1418 int connector_object_id = 0;
1419 u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
3f03ced8
AD		 1420
1421 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1422 connector = radeon_get_connector_for_encoder_init(encoder);
1423 else
1424 connector = radeon_get_connector_for_encoder(encoder);
1425
1426 if (connector) {
1427 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1428 struct radeon_connector_atom_dig *dig_connector =
1429 radeon_connector->con_priv;
1430
1431 dp_clock = dig_connector->dp_clock;
1432 dp_lane_count = dig_connector->dp_lane_count;
1433 connector_object_id =
1434 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
3f03ced8
AD		 1435 }
1436
1437 memset(&args, 0, sizeof(args));
1438
1439 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1440 return;
1441
1442 switch (frev) {
1443 case 1:
1444 /* no params on frev 1 */
1445 break;
1446 case 2:
1447 switch (crev) {
1448 case 1:
1449 case 2:
1450 args.v1.sDigEncoder.ucAction = action;
1451 args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1452 args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1453
1454 if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
1455 if (dp_clock == 270000)
1456 args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
1457 args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
9aa59993 1458 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
3f03ced8
AD		 1459 args.v1.sDigEncoder.ucLaneNum = 8;
1460 else
1461 args.v1.sDigEncoder.ucLaneNum = 4;
1462 break;
1463 case 3:
1464 args.v3.sExtEncoder.ucAction = action;
1465 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1466 args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
1467 else
1468 args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1469 args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1470
1471 if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
1472 if (dp_clock == 270000)
1473 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
1474 else if (dp_clock == 540000)
1475 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
1476 args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
9aa59993 1477 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
3f03ced8
AD		 1478 args.v3.sExtEncoder.ucLaneNum = 8;
1479 else
1480 args.v3.sExtEncoder.ucLaneNum = 4;
1481 switch (ext_enum) {
1482 case GRAPH_OBJECT_ENUM_ID1:
1483 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
1484 break;
1485 case GRAPH_OBJECT_ENUM_ID2:
1486 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
1487 break;
1488 case GRAPH_OBJECT_ENUM_ID3:
1489 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
1490 break;
1491 }
1f0e2943 1492 args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder);
3f03ced8
AD		 1493 break;
1494 default:
1495 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1496 return;
1497 }
1498 break;
1499 default:
1500 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1501 return;
1502 }
1503 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1504}
1505
1506static void
1507atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1508{
1509 struct drm_device *dev = encoder->dev;
1510 struct radeon_device *rdev = dev->dev_private;
1511 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1512 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1513 ENABLE_YUV_PS_ALLOCATION args;
1514 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
1515 uint32_t temp, reg;
1516
1517 memset(&args, 0, sizeof(args));
1518
1519 if (rdev->family >= CHIP_R600)
1520 reg = R600_BIOS_3_SCRATCH;
1521 else
1522 reg = RADEON_BIOS_3_SCRATCH;
1523
1524 /* XXX: fix up scratch reg handling */
1525 temp = RREG32(reg);
1526 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1527 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
1528 (radeon_crtc->crtc_id << 18)));
1529 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1530 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
1531 else
1532 WREG32(reg, 0);
1533
1534 if (enable)
1535 args.ucEnable = ATOM_ENABLE;
1536 args.ucCRTC = radeon_crtc->crtc_id;
1537
1538 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1539
1540 WREG32(reg, temp);
1541}
1542
1543static void
1544radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
1545{
1546 struct drm_device *dev = encoder->dev;
1547 struct radeon_device *rdev = dev->dev_private;
1548 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1549 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
1550 int index = 0;
1551
1552 memset(&args, 0, sizeof(args));
1553
1554 switch (radeon_encoder->encoder_id) {
1555 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1556 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1557 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
1558 break;
1559 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1560 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1561 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1562 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1563 break;
1564 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1565 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1566 break;
1567 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1568 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1569 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1570 else
1571 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
1572 break;
1573 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1574 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1575 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1576 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1577 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1578 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1579 else
1580 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
1581 break;
1582 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1583 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1584 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1585 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1586 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1587 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1588 else
1589 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
1590 break;
1591 default:
1592 return;
1593 }
1594
1595 switch (mode) {
1596 case DRM_MODE_DPMS_ON:
1597 args.ucAction = ATOM_ENABLE;
1598 /* workaround for DVOOutputControl on some RS690 systems */
1599 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
1600 u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
1601 WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
1602 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1603 WREG32(RADEON_BIOS_3_SCRATCH, reg);
1604 } else
1605 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1606 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1607 args.ucAction = ATOM_LCD_BLON;
1608 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1609 }
1610 break;
1611 case DRM_MODE_DPMS_STANDBY:
1612 case DRM_MODE_DPMS_SUSPEND:
1613 case DRM_MODE_DPMS_OFF:
1614 args.ucAction = ATOM_DISABLE;
1615 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1616 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1617 args.ucAction = ATOM_LCD_BLOFF;
1618 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1619 }
1620 break;
1621 }
1622}
1623
1624static void
1625radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
1626{
1627 struct drm_device *dev = encoder->dev;
1628 struct radeon_device *rdev = dev->dev_private;
1629 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
8d1af57a
AD		 1630 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1631 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
3f03ced8
AD		 1632 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1633 struct radeon_connector *radeon_connector = NULL;
1634 struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
1635
1636 if (connector) {
1637 radeon_connector = to_radeon_connector(connector);
1638 radeon_dig_connector = radeon_connector->con_priv;
1639 }
1640
1641 switch (mode) {
1642 case DRM_MODE_DPMS_ON:
8d1af57a
AD		 1643 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1644 if (!connector)
1645 dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
1646 else
1647 dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
1648
1649 /* setup and enable the encoder */
1650 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1651 atombios_dig_encoder_setup(encoder,
1652 ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
1653 dig->panel_mode);
1654 if (ext_encoder) {
1655 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
1656 atombios_external_encoder_setup(encoder, ext_encoder,
1657 EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
fcedac67 1658 }
3f03ced8 1659 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
8d1af57a
AD		 1660 } else if (ASIC_IS_DCE4(rdev)) {
1661 /* setup and enable the encoder */
1662 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1663 /* enable the transmitter */
1664 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
3f03ced8 1665 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
8d1af57a
AD		 1666 } else {
1667 /* setup and enable the encoder and transmitter */
1668 atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
1669 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1670 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
91f3a6aa
AD		 1671 /* some dce3.x boards have a bug in their transmitter control table.
1672 * ACTION_ENABLE_OUTPUT can probably be dropped since ACTION_ENABLE
1673 * does the same thing and more.
1674 */
1675 if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730) &&
c23632d4 1676 (rdev->family != CHIP_RS780) && (rdev->family != CHIP_RS880))
8d1af57a 1677 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
fcedac67 1678 }
3f03ced8
AD		 1679 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1680 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1681 atombios_set_edp_panel_power(connector,
1682 ATOM_TRANSMITTER_ACTION_POWER_ON);
1683 radeon_dig_connector->edp_on = true;
1684 }
3f03ced8
AD		 1685 radeon_dp_link_train(encoder, connector);
1686 if (ASIC_IS_DCE4(rdev))
1687 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
1688 }
1689 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1690 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
1691 break;
1692 case DRM_MODE_DPMS_STANDBY:
1693 case DRM_MODE_DPMS_SUSPEND:
1694 case DRM_MODE_DPMS_OFF:
8d1af57a
AD		 1695 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1696 /* disable the transmitter */
3a47824d 1697 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
8d1af57a
AD		 1698 } else if (ASIC_IS_DCE4(rdev)) {
1699 /* disable the transmitter */
1700 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
1701 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1702 } else {
1703 /* disable the encoder and transmitter */
3a47824d 1704 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
8d1af57a
AD		 1705 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1706 atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
1707 }
3f03ced8
AD		 1708 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1709 if (ASIC_IS_DCE4(rdev))
1710 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
1711 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1712 atombios_set_edp_panel_power(connector,
1713 ATOM_TRANSMITTER_ACTION_POWER_OFF);
1714 radeon_dig_connector->edp_on = false;
1715 }
1716 }
1717 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1718 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
1719 break;
1720 }
1721}
1722
1723static void
1724radeon_atom_encoder_dpms_ext(struct drm_encoder *encoder,
1725 struct drm_encoder *ext_encoder,
1726 int mode)
1727{
1728 struct drm_device *dev = encoder->dev;
1729 struct radeon_device *rdev = dev->dev_private;
1730
1731 switch (mode) {
1732 case DRM_MODE_DPMS_ON:
1733 default:
1d3949c4 1734 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) {
3f03ced8
AD		 1735 atombios_external_encoder_setup(encoder, ext_encoder,
1736 EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT);
1737 atombios_external_encoder_setup(encoder, ext_encoder,
1738 EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING_OFF);
1739 } else
1740 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
1741 break;
1742 case DRM_MODE_DPMS_STANDBY:
1743 case DRM_MODE_DPMS_SUSPEND:
1744 case DRM_MODE_DPMS_OFF:
1d3949c4 1745 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) {
3f03ced8
AD		 1746 atombios_external_encoder_setup(encoder, ext_encoder,
1747 EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING);
1748 atombios_external_encoder_setup(encoder, ext_encoder,
1749 EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT);
1750 } else
1751 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
1752 break;
1753 }
1754}
1755
1756static void
1757radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1758{
1759 struct drm_device *dev = encoder->dev;
1760 struct radeon_device *rdev = dev->dev_private;
1761 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1762 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1763
1764 DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1765 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
1766 radeon_encoder->active_device);
1767 switch (radeon_encoder->encoder_id) {
1768 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1769 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1770 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1771 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1772 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1773 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1774 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1775 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1776 radeon_atom_encoder_dpms_avivo(encoder, mode);
1777 break;
1778 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1779 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1780 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 1781 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 1782 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1783 radeon_atom_encoder_dpms_dig(encoder, mode);
1784 break;
1785 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1786 if (ASIC_IS_DCE5(rdev)) {
1787 switch (mode) {
1788 case DRM_MODE_DPMS_ON:
1789 atombios_dvo_setup(encoder, ATOM_ENABLE);
1790 break;
1791 case DRM_MODE_DPMS_STANDBY:
1792 case DRM_MODE_DPMS_SUSPEND:
1793 case DRM_MODE_DPMS_OFF:
1794 atombios_dvo_setup(encoder, ATOM_DISABLE);
1795 break;
1796 }
1797 } else if (ASIC_IS_DCE3(rdev))
1798 radeon_atom_encoder_dpms_dig(encoder, mode);
1799 else
1800 radeon_atom_encoder_dpms_avivo(encoder, mode);
1801 break;
1802 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1803 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1804 if (ASIC_IS_DCE5(rdev)) {
1805 switch (mode) {
1806 case DRM_MODE_DPMS_ON:
1807 atombios_dac_setup(encoder, ATOM_ENABLE);
1808 break;
1809 case DRM_MODE_DPMS_STANDBY:
1810 case DRM_MODE_DPMS_SUSPEND:
1811 case DRM_MODE_DPMS_OFF:
1812 atombios_dac_setup(encoder, ATOM_DISABLE);
1813 break;
1814 }
1815 } else
1816 radeon_atom_encoder_dpms_avivo(encoder, mode);
1817 break;
1818 default:
1819 return;
1820 }
1821
1822 if (ext_encoder)
1823 radeon_atom_encoder_dpms_ext(encoder, ext_encoder, mode);
1824
1825 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1826
1827}
1828
1829union crtc_source_param {
1830 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1831 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1832};
1833
1834static void
1835atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1836{
1837 struct drm_device *dev = encoder->dev;
1838 struct radeon_device *rdev = dev->dev_private;
1839 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1840 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1841 union crtc_source_param args;
1842 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1843 uint8_t frev, crev;
1844 struct radeon_encoder_atom_dig *dig;
1845
1846 memset(&args, 0, sizeof(args));
1847
1848 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1849 return;
1850
1851 switch (frev) {
1852 case 1:
1853 switch (crev) {
1854 case 1:
1855 default:
1856 if (ASIC_IS_AVIVO(rdev))
1857 args.v1.ucCRTC = radeon_crtc->crtc_id;
1858 else {
1859 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1860 args.v1.ucCRTC = radeon_crtc->crtc_id;
1861 } else {
1862 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1863 }
1864 }
1865 switch (radeon_encoder->encoder_id) {
1866 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1867 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1868 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1869 break;
1870 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1871 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1872 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1873 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1874 else
1875 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1876 break;
1877 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1878 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1879 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1880 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1881 break;
1882 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1883 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1884 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1885 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1886 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1887 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1888 else
1889 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1890 break;
1891 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1892 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1893 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1894 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1895 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1896 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1897 else
1898 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1899 break;
1900 }
1901 break;
1902 case 2:
1903 args.v2.ucCRTC = radeon_crtc->crtc_id;
1904 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1905 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1906
1907 if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
1908 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1909 else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
1910 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
1911 else
1912 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1913 } else
1914 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1915 switch (radeon_encoder->encoder_id) {
1916 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1917 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1918 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 1919 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 1920 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1921 dig = radeon_encoder->enc_priv;
1922 switch (dig->dig_encoder) {
1923 case 0:
1924 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1925 break;
1926 case 1:
1927 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1928 break;
1929 case 2:
1930 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
1931 break;
1932 case 3:
1933 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
1934 break;
1935 case 4:
1936 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
1937 break;
1938 case 5:
1939 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
1940 break;
e68adef8
AD		 1941 case 6:
1942 args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
1943 break;
3f03ced8
AD		 1944 }
1945 break;
1946 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1947 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1948 break;
1949 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1950 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1951 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1952 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1953 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1954 else
1955 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1956 break;
1957 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1958 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1959 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1960 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1961 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1962 else
1963 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1964 break;
1965 }
1966 break;
1967 }
1968 break;
1969 default:
1970 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1971 return;
1972 }
1973
1974 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1975
1976 /* update scratch regs with new routing */
1977 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1978}
1979
1980static void
1981atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1982 struct drm_display_mode *mode)
1983{
1984 struct drm_device *dev = encoder->dev;
1985 struct radeon_device *rdev = dev->dev_private;
1986 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1987 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1988
1989 /* Funky macbooks */
1990 if ((dev->pdev->device == 0x71C5) &&
1991 (dev->pdev->subsystem_vendor == 0x106b) &&
1992 (dev->pdev->subsystem_device == 0x0080)) {
1993 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1994 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1995
1996 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1997 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1998
1999 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
2000 }
2001 }
2002
2003 /* set scaler clears this on some chips */
2004 if (ASIC_IS_AVIVO(rdev) &&
2005 (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
d798f2f2
AD		 2006 if (ASIC_IS_DCE8(rdev)) {
2007 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2008 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset,
2009 CIK_INTERLEAVE_EN);
2010 else
2011 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2012 } else if (ASIC_IS_DCE4(rdev)) {
3f03ced8
AD		 2013 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2014 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
2015 EVERGREEN_INTERLEAVE_EN);
2016 else
2017 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2018 } else {
2019 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2020 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
2021 AVIVO_D1MODE_INTERLEAVE_EN);
2022 else
2023 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2024 }
2025 }
2026}
2027
2028static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
2029{
2030 struct drm_device *dev = encoder->dev;
2031 struct radeon_device *rdev = dev->dev_private;
2032 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2033 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2034 struct drm_encoder *test_encoder;
41fa5437 2035 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
3f03ced8
AD		 2036 uint32_t dig_enc_in_use = 0;
2037
41fa5437
AD		 2038 if (ASIC_IS_DCE6(rdev)) {
2039 /* DCE6 */
2040 switch (radeon_encoder->encoder_id) {
2041 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2042 if (dig->linkb)
2043 return 1;
2044 else
2045 return 0;
2046 break;
2047 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2048 if (dig->linkb)
2049 return 3;
2050 else
2051 return 2;
2052 break;
2053 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2054 if (dig->linkb)
2055 return 5;
2056 else
2057 return 4;
2058 break;
e68adef8
AD		 2059 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2060 return 6;
2061 break;
41fa5437
AD		 2062 }
2063 } else if (ASIC_IS_DCE4(rdev)) {
2064 /* DCE4/5 */
2065 if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) {
3f03ced8
AD		 2066 /* ontario follows DCE4 */
2067 if (rdev->family == CHIP_PALM) {
2068 if (dig->linkb)
2069 return 1;
2070 else
2071 return 0;
2072 } else
2073 /* llano follows DCE3.2 */
2074 return radeon_crtc->crtc_id;
2075 } else {
2076 switch (radeon_encoder->encoder_id) {
2077 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2078 if (dig->linkb)
2079 return 1;
2080 else
2081 return 0;
2082 break;
2083 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2084 if (dig->linkb)
2085 return 3;
2086 else
2087 return 2;
2088 break;
2089 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2090 if (dig->linkb)
2091 return 5;
2092 else
2093 return 4;
2094 break;
2095 }
2096 }
2097 }
2098
2099 /* on DCE32 and encoder can driver any block so just crtc id */
2100 if (ASIC_IS_DCE32(rdev)) {
2101 return radeon_crtc->crtc_id;
2102 }
2103
2104 /* on DCE3 - LVTMA can only be driven by DIGB */
2105 list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
2106 struct radeon_encoder *radeon_test_encoder;
2107
2108 if (encoder == test_encoder)
2109 continue;
2110
2111 if (!radeon_encoder_is_digital(test_encoder))
2112 continue;
2113
2114 radeon_test_encoder = to_radeon_encoder(test_encoder);
2115 dig = radeon_test_encoder->enc_priv;
2116
2117 if (dig->dig_encoder >= 0)
2118 dig_enc_in_use |= (1 << dig->dig_encoder);
2119 }
2120
2121 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
2122 if (dig_enc_in_use & 0x2)
2123 DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
2124 return 1;
2125 }
2126 if (!(dig_enc_in_use & 1))
2127 return 0;
2128 return 1;
2129}
2130
2131/* This only needs to be called once at startup */
2132void
2133radeon_atom_encoder_init(struct radeon_device *rdev)
2134{
2135 struct drm_device *dev = rdev->ddev;
2136 struct drm_encoder *encoder;
2137
2138 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2139 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2140 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2141
2142 switch (radeon_encoder->encoder_id) {
2143 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2144 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2145 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 2146 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 2147 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2148 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
2149 break;
2150 default:
2151 break;
2152 }
2153
1d3949c4 2154 if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)))
3f03ced8
AD		 2155 atombios_external_encoder_setup(encoder, ext_encoder,
2156 EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
2157 }
2158}
2159
2160static void
2161radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
2162 struct drm_display_mode *mode,
2163 struct drm_display_mode *adjusted_mode)
2164{
2165 struct drm_device *dev = encoder->dev;
2166 struct radeon_device *rdev = dev->dev_private;
2167 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
3f03ced8
AD		 2168
2169 radeon_encoder->pixel_clock = adjusted_mode->clock;
2170
8d1af57a
AD		 2171 /* need to call this here rather than in prepare() since we need some crtc info */
2172 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2173
3f03ced8
AD		 2174 if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
2175 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
2176 atombios_yuv_setup(encoder, true);
2177 else
2178 atombios_yuv_setup(encoder, false);
2179 }
2180
2181 switch (radeon_encoder->encoder_id) {
2182 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2183 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2184 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2185 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2186 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
2187 break;
2188 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2189 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2190 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 2191 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8 2192 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
8d1af57a 2193 /* handled in dpms */
3f03ced8
AD		 2194 break;
2195 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2196 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2197 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2198 atombios_dvo_setup(encoder, ATOM_ENABLE);
2199 break;
2200 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2201 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2202 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2203 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2204 atombios_dac_setup(encoder, ATOM_ENABLE);
2205 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
2206 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2207 atombios_tv_setup(encoder, ATOM_ENABLE);
2208 else
2209 atombios_tv_setup(encoder, ATOM_DISABLE);
2210 }
2211 break;
2212 }
2213
3f03ced8
AD		 2214 atombios_apply_encoder_quirks(encoder, adjusted_mode);
2215
2216 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
a973bea1
AD		 2217 if (rdev->asic->display.hdmi_enable)
2218 radeon_hdmi_enable(rdev, encoder, true);
2219 if (rdev->asic->display.hdmi_setmode)
2220 radeon_hdmi_setmode(rdev, encoder, adjusted_mode);
3f03ced8
AD		 2221 }
2222}
2223
2224static bool
2225atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2226{
2227 struct drm_device *dev = encoder->dev;
2228 struct radeon_device *rdev = dev->dev_private;
2229 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2230 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2231
2232 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
2233 ATOM_DEVICE_CV_SUPPORT |
2234 ATOM_DEVICE_CRT_SUPPORT)) {
2235 DAC_LOAD_DETECTION_PS_ALLOCATION args;
2236 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
2237 uint8_t frev, crev;
2238
2239 memset(&args, 0, sizeof(args));
2240
2241 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2242 return false;
2243
2244 args.sDacload.ucMisc = 0;
2245
2246 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
2247 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
2248 args.sDacload.ucDacType = ATOM_DAC_A;
2249 else
2250 args.sDacload.ucDacType = ATOM_DAC_B;
2251
2252 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
2253 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
2254 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
2255 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
2256 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2257 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
2258 if (crev >= 3)
2259 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2260 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2261 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
2262 if (crev >= 3)
2263 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2264 }
2265
2266 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2267
2268 return true;
2269 } else
2270 return false;
2271}
2272
2273static enum drm_connector_status
2274radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2275{
2276 struct drm_device *dev = encoder->dev;
2277 struct radeon_device *rdev = dev->dev_private;
2278 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2279 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2280 uint32_t bios_0_scratch;
2281
2282 if (!atombios_dac_load_detect(encoder, connector)) {
2283 DRM_DEBUG_KMS("detect returned false \n");
2284 return connector_status_unknown;
2285 }
2286
2287 if (rdev->family >= CHIP_R600)
2288 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2289 else
2290 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2291
2292 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2293 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2294 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2295 return connector_status_connected;
2296 }
2297 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2298 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2299 return connector_status_connected;
2300 }
2301 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2302 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2303 return connector_status_connected;
2304 }
2305 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2306 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2307 return connector_status_connected; /* CTV */
2308 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2309 return connector_status_connected; /* STV */
2310 }
2311 return connector_status_disconnected;
2312}
2313
2314static enum drm_connector_status
2315radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2316{
2317 struct drm_device *dev = encoder->dev;
2318 struct radeon_device *rdev = dev->dev_private;
2319 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2320 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2321 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2322 u32 bios_0_scratch;
2323
2324 if (!ASIC_IS_DCE4(rdev))
2325 return connector_status_unknown;
2326
2327 if (!ext_encoder)
2328 return connector_status_unknown;
2329
2330 if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
2331 return connector_status_unknown;
2332
2333 /* load detect on the dp bridge */
2334 atombios_external_encoder_setup(encoder, ext_encoder,
2335 EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
2336
2337 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2338
2339 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2340 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2341 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2342 return connector_status_connected;
2343 }
2344 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2345 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2346 return connector_status_connected;
2347 }
2348 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2349 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2350 return connector_status_connected;
2351 }
2352 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2353 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2354 return connector_status_connected; /* CTV */
2355 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2356 return connector_status_connected; /* STV */
2357 }
2358 return connector_status_disconnected;
2359}
2360
2361void
2362radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
2363{
2364 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2365
2366 if (ext_encoder)
2367 /* ddc_setup on the dp bridge */
2368 atombios_external_encoder_setup(encoder, ext_encoder,
2369 EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
2370
2371}
2372
2373static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
2374{
cfcbd6d3 2375 struct radeon_device *rdev = encoder->dev->dev_private;
3f03ced8
AD		 2376 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2377 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
2378
2379 if ((radeon_encoder->active_device &
2380 (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
2381 (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
2382 ENCODER_OBJECT_ID_NONE)) {
2383 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
cfcbd6d3 2384 if (dig) {
3f03ced8 2385 dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
cfcbd6d3
RM		 2386 if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
2387 if (rdev->family >= CHIP_R600)
2388 dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
2389 else
2390 /* RS600/690/740 have only 1 afmt block */
2391 dig->afmt = rdev->mode_info.afmt[0];
2392 }
2393 }
3f03ced8
AD		 2394 }
2395
2396 radeon_atom_output_lock(encoder, true);
3f03ced8
AD		 2397
2398 if (connector) {
2399 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2400
2401 /* select the clock/data port if it uses a router */
2402 if (radeon_connector->router.cd_valid)
2403 radeon_router_select_cd_port(radeon_connector);
2404
2405 /* turn eDP panel on for mode set */
2406 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
2407 atombios_set_edp_panel_power(connector,
2408 ATOM_TRANSMITTER_ACTION_POWER_ON);
2409 }
2410
2411 /* this is needed for the pll/ss setup to work correctly in some cases */
2412 atombios_set_encoder_crtc_source(encoder);
2413}
2414
2415static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
2416{
8d1af57a 2417 /* need to call this here as we need the crtc set up */
3f03ced8
AD		 2418 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
2419 radeon_atom_output_lock(encoder, false);
2420}
2421
2422static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
2423{
2424 struct drm_device *dev = encoder->dev;
2425 struct radeon_device *rdev = dev->dev_private;
2426 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2427 struct radeon_encoder_atom_dig *dig;
2428
2429 /* check for pre-DCE3 cards with shared encoders;
2430 * can't really use the links individually, so don't disable
2431 * the encoder if it's in use by another connector
2432 */
2433 if (!ASIC_IS_DCE3(rdev)) {
2434 struct drm_encoder *other_encoder;
2435 struct radeon_encoder *other_radeon_encoder;
2436
2437 list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
2438 other_radeon_encoder = to_radeon_encoder(other_encoder);
2439 if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
2440 drm_helper_encoder_in_use(other_encoder))
2441 goto disable_done;
2442 }
2443 }
2444
2445 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2446
2447 switch (radeon_encoder->encoder_id) {
2448 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2449 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2450 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2451 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2452 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
2453 break;
2454 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2455 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2456 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 2457 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8 2458 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
8d1af57a 2459 /* handled in dpms */
3f03ced8
AD		 2460 break;
2461 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2462 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2463 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2464 atombios_dvo_setup(encoder, ATOM_DISABLE);
2465 break;
2466 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2467 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2468 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2469 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2470 atombios_dac_setup(encoder, ATOM_DISABLE);
2471 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2472 atombios_tv_setup(encoder, ATOM_DISABLE);
2473 break;
2474 }
2475
2476disable_done:
2477 if (radeon_encoder_is_digital(encoder)) {
a973bea1
AD		 2478 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
2479 if (rdev->asic->display.hdmi_enable)
2480 radeon_hdmi_enable(rdev, encoder, false);
2481 }
3f03ced8
AD		 2482 dig = radeon_encoder->enc_priv;
2483 dig->dig_encoder = -1;
2484 }
2485 radeon_encoder->active_device = 0;
2486}
2487
2488/* these are handled by the primary encoders */
2489static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
2490{
2491
2492}
2493
2494static void radeon_atom_ext_commit(struct drm_encoder *encoder)
2495{
2496
2497}
2498
2499static void
2500radeon_atom_ext_mode_set(struct drm_encoder *encoder,
2501 struct drm_display_mode *mode,
2502 struct drm_display_mode *adjusted_mode)
2503{
2504
2505}
2506
2507static void radeon_atom_ext_disable(struct drm_encoder *encoder)
2508{
2509
2510}
2511
2512static void
2513radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
2514{
2515
2516}
2517
2518static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
e811f5ae 2519 const struct drm_display_mode *mode,
3f03ced8
AD		 2520 struct drm_display_mode *adjusted_mode)
2521{
2522 return true;
2523}
2524
2525static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
2526 .dpms = radeon_atom_ext_dpms,
2527 .mode_fixup = radeon_atom_ext_mode_fixup,
2528 .prepare = radeon_atom_ext_prepare,
2529 .mode_set = radeon_atom_ext_mode_set,
2530 .commit = radeon_atom_ext_commit,
2531 .disable = radeon_atom_ext_disable,
2532 /* no detect for TMDS/LVDS yet */
2533};
2534
2535static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
2536 .dpms = radeon_atom_encoder_dpms,
2537 .mode_fixup = radeon_atom_mode_fixup,
2538 .prepare = radeon_atom_encoder_prepare,
2539 .mode_set = radeon_atom_encoder_mode_set,
2540 .commit = radeon_atom_encoder_commit,
2541 .disable = radeon_atom_encoder_disable,
2542 .detect = radeon_atom_dig_detect,
2543};
2544
2545static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
2546 .dpms = radeon_atom_encoder_dpms,
2547 .mode_fixup = radeon_atom_mode_fixup,
2548 .prepare = radeon_atom_encoder_prepare,
2549 .mode_set = radeon_atom_encoder_mode_set,
2550 .commit = radeon_atom_encoder_commit,
2551 .detect = radeon_atom_dac_detect,
2552};
2553
2554void radeon_enc_destroy(struct drm_encoder *encoder)
2555{
2556 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
f3728734
AD		 2557 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2558 radeon_atom_backlight_exit(radeon_encoder);
3f03ced8
AD		 2559 kfree(radeon_encoder->enc_priv);
2560 drm_encoder_cleanup(encoder);
2561 kfree(radeon_encoder);
2562}
2563
2564static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
2565 .destroy = radeon_enc_destroy,
2566};
2567
1109ca09 2568static struct radeon_encoder_atom_dac *
3f03ced8
AD		 2569radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
2570{
2571 struct drm_device *dev = radeon_encoder->base.dev;
2572 struct radeon_device *rdev = dev->dev_private;
2573 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
2574
2575 if (!dac)
2576 return NULL;
2577
2578 dac->tv_std = radeon_atombios_get_tv_info(rdev);
2579 return dac;
2580}
2581
1109ca09 2582static struct radeon_encoder_atom_dig *
3f03ced8
AD		 2583radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
2584{
2585 int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2586 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
2587
2588 if (!dig)
2589 return NULL;
2590
2591 /* coherent mode by default */
2592 dig->coherent_mode = true;
2593 dig->dig_encoder = -1;
2594
2595 if (encoder_enum == 2)
2596 dig->linkb = true;
2597 else
2598 dig->linkb = false;
2599
2600 return dig;
2601}
2602
2603void
2604radeon_add_atom_encoder(struct drm_device *dev,
2605 uint32_t encoder_enum,
2606 uint32_t supported_device,
2607 u16 caps)
2608{
2609 struct radeon_device *rdev = dev->dev_private;
2610 struct drm_encoder *encoder;
2611 struct radeon_encoder *radeon_encoder;
2612
2613 /* see if we already added it */
2614 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2615 radeon_encoder = to_radeon_encoder(encoder);
2616 if (radeon_encoder->encoder_enum == encoder_enum) {
2617 radeon_encoder->devices |= supported_device;
2618 return;
2619 }
2620
2621 }
2622
2623 /* add a new one */
2624 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
2625 if (!radeon_encoder)
2626 return;
2627
2628 encoder = &radeon_encoder->base;
2629 switch (rdev->num_crtc) {
2630 case 1:
2631 encoder->possible_crtcs = 0x1;
2632 break;
2633 case 2:
2634 default:
2635 encoder->possible_crtcs = 0x3;
2636 break;
2637 case 4:
2638 encoder->possible_crtcs = 0xf;
2639 break;
2640 case 6:
2641 encoder->possible_crtcs = 0x3f;
2642 break;
2643 }
2644
2645 radeon_encoder->enc_priv = NULL;
2646
2647 radeon_encoder->encoder_enum = encoder_enum;
2648 radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
2649 radeon_encoder->devices = supported_device;
2650 radeon_encoder->rmx_type = RMX_OFF;
2651 radeon_encoder->underscan_type = UNDERSCAN_OFF;
2652 radeon_encoder->is_ext_encoder = false;
2653 radeon_encoder->caps = caps;
2654
2655 switch (radeon_encoder->encoder_id) {
2656 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2657 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2658 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2659 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2660 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2661 radeon_encoder->rmx_type = RMX_FULL;
2662 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2663 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2664 } else {
2665 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2666 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2667 }
2668 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2669 break;
2670 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2671 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2672 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2673 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2674 break;
2675 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2676 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2677 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2678 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
2679 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2680 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2681 break;
2682 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2683 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2684 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2685 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2686 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2687 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2688 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
e68adef8 2689 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
3f03ced8
AD		 2690 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2691 radeon_encoder->rmx_type = RMX_FULL;
2692 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2693 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2694 } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
2695 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2696 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2697 } else {
2698 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2699 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2700 }
2701 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2702 break;
2703 case ENCODER_OBJECT_ID_SI170B:
2704 case ENCODER_OBJECT_ID_CH7303:
2705 case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
2706 case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
2707 case ENCODER_OBJECT_ID_TITFP513:
2708 case ENCODER_OBJECT_ID_VT1623:
2709 case ENCODER_OBJECT_ID_HDMI_SI1930:
2710 case ENCODER_OBJECT_ID_TRAVIS:
2711 case ENCODER_OBJECT_ID_NUTMEG:
2712 /* these are handled by the primary encoders */
2713 radeon_encoder->is_ext_encoder = true;
2714 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2715 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2716 else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
2717 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2718 else
2719 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2720 drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
2721 break;
2722 }
2723}
Linux 6.x block layer and io_uring tree(s)