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2997 Serge 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
 */
26
#include 
27
#include 
28
#include 
29
#include "radeon.h"
30
#include "atom.h"
31
#include 
32
 
33
extern int atom_debug;
34
 
35
static u8
36
radeon_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
 
52
static void
53
radeon_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
 
73
u8
74
atombios_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
 
85
void
86
atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
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
 
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) {
100
		dig = radeon_encoder->enc_priv;
101
		dig->backlight_level = level;
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
 
135
#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
136
 
137
static 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
 
152
static 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
 
157
	atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd));
158
 
159
	return 0;
160
}
161
 
162
static 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
 
172
static 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
 
177
void 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;
187
	char bl_name[16];
188
 
189
	if (!radeon_encoder->enc_priv)
190
		return;
191
 
192
	if (!rdev->is_atom_bios)
193
		return;
194
 
195
	if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
196
		return;
197
 
198
	pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
199
	if (!pdata) {
200
		DRM_ERROR("Memory allocation failed\n");
201
		goto error;
202
	}
203
 
204
	memset(&props, 0, sizeof(props));
205
	props.max_brightness = RADEON_MAX_BL_LEVEL;
206
	props.type = BACKLIGHT_RAW;
207
	snprintf(bl_name, sizeof(bl_name),
208
		 "radeon_bl%d", dev->primary->index);
209
	bd = backlight_device_register(bl_name, &drm_connector->kdev,
210
				       pdata, &radeon_atom_backlight_ops, &props);
211
	if (IS_ERR(bd)) {
212
		DRM_ERROR("Backlight registration failed\n");
213
		goto error;
214
	}
215
 
216
	pdata->encoder = radeon_encoder;
217
 
218
	backlight_level = radeon_atom_get_backlight_level_from_reg(rdev);
219
 
220
	dig = radeon_encoder->enc_priv;
221
	dig->bl_dev = bd;
222
 
223
	bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
224
	bd->props.power = FB_BLANK_UNBLANK;
225
	backlight_update_status(bd);
226
 
227
	DRM_INFO("radeon atom DIG backlight initialized\n");
228
 
229
	return;
230
 
231
error:
232
	kfree(pdata);
233
	return;
234
}
235
 
236
static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
237
{
238
	struct drm_device *dev = radeon_encoder->base.dev;
239
	struct radeon_device *rdev = dev->dev_private;
240
	struct backlight_device *bd = NULL;
241
	struct radeon_encoder_atom_dig *dig;
242
 
243
	if (!radeon_encoder->enc_priv)
244
		return;
245
 
246
	if (!rdev->is_atom_bios)
247
		return;
248
 
249
	if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
250
		return;
251
 
252
	dig = radeon_encoder->enc_priv;
253
	bd = dig->bl_dev;
254
	dig->bl_dev = NULL;
255
 
256
	if (bd) {
257
		struct radeon_legacy_backlight_privdata *pdata;
258
 
259
		pdata = bl_get_data(bd);
260
		backlight_device_unregister(bd);
261
		kfree(pdata);
262
 
263
		DRM_INFO("radeon atom LVDS backlight unloaded\n");
264
	}
265
}
266
 
267
#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
268
 
269
void radeon_atom_backlight_init(struct radeon_encoder *encoder)
270
{
271
}
272
 
273
static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
274
{
275
}
276
 
277
#endif
278
 
279
/* evil but including atombios.h is much worse */
280
bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
281
				struct drm_display_mode *mode);
282
 
283
 
284
static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
285
{
286
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
287
	switch (radeon_encoder->encoder_id) {
288
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
289
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
290
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
291
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
292
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
293
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
294
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
295
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
296
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
297
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
298
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
299
		return true;
300
	default:
301
		return false;
302
	}
303
}
304
 
305
static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
306
				   const struct drm_display_mode *mode,
307
				   struct drm_display_mode *adjusted_mode)
308
{
309
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
310
	struct drm_device *dev = encoder->dev;
311
	struct radeon_device *rdev = dev->dev_private;
312
 
313
	/* set the active encoder to connector routing */
314
	radeon_encoder_set_active_device(encoder);
315
	drm_mode_set_crtcinfo(adjusted_mode, 0);
316
 
317
	/* hw bug */
318
	if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
319
	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
320
		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
321
 
322
	/* get the native mode for LVDS */
323
    if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT|ATOM_DEVICE_DFP_SUPPORT))
324
		radeon_panel_mode_fixup(encoder, adjusted_mode);
325
 
326
	/* get the native mode for TV */
327
	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
328
		struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
329
		if (tv_dac) {
330
			if (tv_dac->tv_std == TV_STD_NTSC ||
331
			    tv_dac->tv_std == TV_STD_NTSC_J ||
332
			    tv_dac->tv_std == TV_STD_PAL_M)
333
				radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
334
			else
335
				radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
336
		}
337
	}
338
 
339
	if (ASIC_IS_DCE3(rdev) &&
340
	    ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
341
	     (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
342
		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
3192 Serge 343
		radeon_dp_set_link_config(connector, adjusted_mode);
2997 Serge 344
	}
345
 
346
	return true;
347
}
348
 
349
static void
350
atombios_dac_setup(struct drm_encoder *encoder, int action)
351
{
352
	struct drm_device *dev = encoder->dev;
353
	struct radeon_device *rdev = dev->dev_private;
354
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
355
	DAC_ENCODER_CONTROL_PS_ALLOCATION args;
356
	int index = 0;
357
	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
358
 
359
	memset(&args, 0, sizeof(args));
360
 
361
	switch (radeon_encoder->encoder_id) {
362
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
363
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
364
		index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
365
		break;
366
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
367
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
368
		index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
369
		break;
370
	}
371
 
372
	args.ucAction = action;
373
 
374
	if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
375
		args.ucDacStandard = ATOM_DAC1_PS2;
376
	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
377
		args.ucDacStandard = ATOM_DAC1_CV;
378
	else {
379
		switch (dac_info->tv_std) {
380
		case TV_STD_PAL:
381
		case TV_STD_PAL_M:
382
		case TV_STD_SCART_PAL:
383
		case TV_STD_SECAM:
384
		case TV_STD_PAL_CN:
385
			args.ucDacStandard = ATOM_DAC1_PAL;
386
			break;
387
		case TV_STD_NTSC:
388
		case TV_STD_NTSC_J:
389
		case TV_STD_PAL_60:
390
		default:
391
			args.ucDacStandard = ATOM_DAC1_NTSC;
392
			break;
393
		}
394
	}
395
	args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
396
 
397
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
398
 
399
}
400
 
401
static void
402
atombios_tv_setup(struct drm_encoder *encoder, int action)
403
{
404
	struct drm_device *dev = encoder->dev;
405
	struct radeon_device *rdev = dev->dev_private;
406
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
407
	TV_ENCODER_CONTROL_PS_ALLOCATION args;
408
	int index = 0;
409
	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
410
 
411
	memset(&args, 0, sizeof(args));
412
 
413
	index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
414
 
415
	args.sTVEncoder.ucAction = action;
416
 
417
	if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
418
		args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
419
	else {
420
		switch (dac_info->tv_std) {
421
		case TV_STD_NTSC:
422
			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
423
			break;
424
		case TV_STD_PAL:
425
			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
426
			break;
427
		case TV_STD_PAL_M:
428
			args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
429
			break;
430
		case TV_STD_PAL_60:
431
			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
432
			break;
433
		case TV_STD_NTSC_J:
434
			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
435
			break;
436
		case TV_STD_SCART_PAL:
437
			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
438
			break;
439
		case TV_STD_SECAM:
440
			args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
441
			break;
442
		case TV_STD_PAL_CN:
443
			args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
444
			break;
445
		default:
446
			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
447
			break;
448
		}
449
	}
450
 
451
	args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
452
 
453
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
454
 
455
}
456
 
457
static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
458
{
459
	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
460
	int bpc = 8;
461
 
462
	if (connector)
463
		bpc = radeon_get_monitor_bpc(connector);
464
 
465
	switch (bpc) {
466
	case 0:
467
		return PANEL_BPC_UNDEFINE;
468
	case 6:
469
		return PANEL_6BIT_PER_COLOR;
470
	case 8:
471
	default:
472
		return PANEL_8BIT_PER_COLOR;
473
	case 10:
474
		return PANEL_10BIT_PER_COLOR;
475
	case 12:
476
		return PANEL_12BIT_PER_COLOR;
477
	case 16:
478
		return PANEL_16BIT_PER_COLOR;
479
	}
480
}
481
 
482
 
483
union dvo_encoder_control {
484
	ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
485
	DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
486
	DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
487
};
488
 
489
void
490
atombios_dvo_setup(struct drm_encoder *encoder, int action)
491
{
492
	struct drm_device *dev = encoder->dev;
493
	struct radeon_device *rdev = dev->dev_private;
494
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
495
	union dvo_encoder_control args;
496
	int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
497
	uint8_t frev, crev;
498
 
499
	memset(&args, 0, sizeof(args));
500
 
501
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
502
		return;
503
 
504
	/* some R4xx chips have the wrong frev */
505
	if (rdev->family <= CHIP_RV410)
506
		frev = 1;
507
 
508
	switch (frev) {
509
	case 1:
510
		switch (crev) {
511
		case 1:
512
			/* R4xx, R5xx */
513
			args.ext_tmds.sXTmdsEncoder.ucEnable = action;
514
 
515
			if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
516
				args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
517
 
518
			args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
519
			break;
520
		case 2:
521
			/* RS600/690/740 */
522
			args.dvo.sDVOEncoder.ucAction = action;
523
			args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
524
			/* DFP1, CRT1, TV1 depending on the type of port */
525
			args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
526
 
527
			if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
528
				args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
529
			break;
530
		case 3:
531
			/* R6xx */
532
			args.dvo_v3.ucAction = action;
533
			args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
534
			args.dvo_v3.ucDVOConfig = 0; /* XXX */
535
			break;
536
		default:
537
			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
538
			break;
539
		}
540
		break;
541
	default:
542
		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
543
		break;
544
	}
545
 
546
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
547
}
548
 
549
union lvds_encoder_control {
550
	LVDS_ENCODER_CONTROL_PS_ALLOCATION    v1;
551
	LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
552
};
553
 
554
void
555
atombios_digital_setup(struct drm_encoder *encoder, int action)
556
{
557
	struct drm_device *dev = encoder->dev;
558
	struct radeon_device *rdev = dev->dev_private;
559
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
560
	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
561
	union lvds_encoder_control args;
562
	int index = 0;
563
	int hdmi_detected = 0;
564
	uint8_t frev, crev;
565
 
566
	if (!dig)
567
		return;
568
 
569
	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
570
		hdmi_detected = 1;
571
 
572
	memset(&args, 0, sizeof(args));
573
 
574
	switch (radeon_encoder->encoder_id) {
575
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
576
		index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
577
		break;
578
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
579
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
580
		index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
581
		break;
582
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
583
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
584
			index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
585
		else
586
			index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
587
		break;
588
	}
589
 
590
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
591
		return;
592
 
593
	switch (frev) {
594
	case 1:
595
	case 2:
596
		switch (crev) {
597
		case 1:
598
			args.v1.ucMisc = 0;
599
			args.v1.ucAction = action;
600
			if (hdmi_detected)
601
				args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
602
			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
603
			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
604
				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
605
					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
606
				if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
607
					args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
608
			} else {
609
				if (dig->linkb)
610
					args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
611
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
612
					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
613
				/*if (pScrn->rgbBits == 8) */
614
				args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
615
			}
616
			break;
617
		case 2:
618
		case 3:
619
			args.v2.ucMisc = 0;
620
			args.v2.ucAction = action;
621
			if (crev == 3) {
622
				if (dig->coherent_mode)
623
					args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
624
			}
625
			if (hdmi_detected)
626
				args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
627
			args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
628
			args.v2.ucTruncate = 0;
629
			args.v2.ucSpatial = 0;
630
			args.v2.ucTemporal = 0;
631
			args.v2.ucFRC = 0;
632
			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
633
				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
634
					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
635
				if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
636
					args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
637
					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
638
						args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
639
				}
640
				if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
641
					args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
642
					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
643
						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
644
					if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
645
						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
646
				}
647
			} else {
648
				if (dig->linkb)
649
					args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
650
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
651
					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
652
			}
653
			break;
654
		default:
655
			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
656
			break;
657
		}
658
		break;
659
	default:
660
		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
661
		break;
662
	}
663
 
664
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
665
}
666
 
667
int
668
atombios_get_encoder_mode(struct drm_encoder *encoder)
669
{
670
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
671
	struct drm_connector *connector;
672
	struct radeon_connector *radeon_connector;
673
	struct radeon_connector_atom_dig *dig_connector;
674
 
675
	/* dp bridges are always DP */
676
	if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
677
		return ATOM_ENCODER_MODE_DP;
678
 
679
	/* DVO is always DVO */
680
	if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) ||
681
	    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
682
		return ATOM_ENCODER_MODE_DVO;
683
 
684
	connector = radeon_get_connector_for_encoder(encoder);
685
	/* if we don't have an active device yet, just use one of
686
	 * the connectors tied to the encoder.
687
	 */
688
	if (!connector)
689
		connector = radeon_get_connector_for_encoder_init(encoder);
690
	radeon_connector = to_radeon_connector(connector);
691
 
692
	switch (connector->connector_type) {
693
	case DRM_MODE_CONNECTOR_DVII:
694
	case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
695
		if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
696
		    radeon_audio)
697
			return ATOM_ENCODER_MODE_HDMI;
698
		else if (radeon_connector->use_digital)
699
			return ATOM_ENCODER_MODE_DVI;
700
		else
701
			return ATOM_ENCODER_MODE_CRT;
702
		break;
703
	case DRM_MODE_CONNECTOR_DVID:
704
	case DRM_MODE_CONNECTOR_HDMIA:
705
	default:
706
		if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
707
		    radeon_audio)
708
			return ATOM_ENCODER_MODE_HDMI;
709
		else
710
			return ATOM_ENCODER_MODE_DVI;
711
		break;
712
	case DRM_MODE_CONNECTOR_LVDS:
713
		return ATOM_ENCODER_MODE_LVDS;
714
		break;
715
	case DRM_MODE_CONNECTOR_DisplayPort:
716
		dig_connector = radeon_connector->con_priv;
717
		if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
718
		    (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
719
			return ATOM_ENCODER_MODE_DP;
720
		else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
721
			 radeon_audio)
722
			return ATOM_ENCODER_MODE_HDMI;
723
		else
724
			return ATOM_ENCODER_MODE_DVI;
725
		break;
726
	case DRM_MODE_CONNECTOR_eDP:
727
		return ATOM_ENCODER_MODE_DP;
728
	case DRM_MODE_CONNECTOR_DVIA:
729
	case DRM_MODE_CONNECTOR_VGA:
730
		return ATOM_ENCODER_MODE_CRT;
731
		break;
732
	case DRM_MODE_CONNECTOR_Composite:
733
	case DRM_MODE_CONNECTOR_SVIDEO:
734
	case DRM_MODE_CONNECTOR_9PinDIN:
735
		/* fix me */
736
		return ATOM_ENCODER_MODE_TV;
737
		/*return ATOM_ENCODER_MODE_CV;*/
738
		break;
739
	}
740
}
741
 
742
/*
743
 * DIG Encoder/Transmitter Setup
744
 *
745
 * DCE 3.0/3.1
746
 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
747
 * Supports up to 3 digital outputs
748
 * - 2 DIG encoder blocks.
749
 * DIG1 can drive UNIPHY link A or link B
750
 * DIG2 can drive UNIPHY link B or LVTMA
751
 *
752
 * DCE 3.2
753
 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
754
 * Supports up to 5 digital outputs
755
 * - 2 DIG encoder blocks.
756
 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
757
 *
758
 * DCE 4.0/5.0/6.0
759
 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
760
 * Supports up to 6 digital outputs
761
 * - 6 DIG encoder blocks.
762
 * - DIG to PHY mapping is hardcoded
763
 * DIG1 drives UNIPHY0 link A, A+B
764
 * DIG2 drives UNIPHY0 link B
765
 * DIG3 drives UNIPHY1 link A, A+B
766
 * DIG4 drives UNIPHY1 link B
767
 * DIG5 drives UNIPHY2 link A, A+B
768
 * DIG6 drives UNIPHY2 link B
769
 *
770
 * DCE 4.1
771
 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
772
 * Supports up to 6 digital outputs
773
 * - 2 DIG encoder blocks.
774
 * llano
775
 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
776
 * ontario
777
 * DIG1 drives UNIPHY0/1/2 link A
778
 * DIG2 drives UNIPHY0/1/2 link B
779
 *
780
 * Routing
781
 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
782
 * Examples:
783
 * crtc0 -> dig2 -> LVTMA   links A+B -> TMDS/HDMI
784
 * crtc1 -> dig1 -> UNIPHY0 link  B   -> DP
785
 * crtc0 -> dig1 -> UNIPHY2 link  A   -> LVDS
786
 * crtc1 -> dig2 -> UNIPHY1 link  B+A -> TMDS/HDMI
787
 */
788
 
789
union dig_encoder_control {
790
	DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
791
	DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
792
	DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
793
	DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
794
};
795
 
796
void
797
atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
798
{
799
	struct drm_device *dev = encoder->dev;
800
	struct radeon_device *rdev = dev->dev_private;
801
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
802
	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
803
	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
804
	union dig_encoder_control args;
805
	int index = 0;
806
	uint8_t frev, crev;
807
	int dp_clock = 0;
808
	int dp_lane_count = 0;
809
	int hpd_id = RADEON_HPD_NONE;
810
 
811
	if (connector) {
812
		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
813
		struct radeon_connector_atom_dig *dig_connector =
814
			radeon_connector->con_priv;
815
 
816
		dp_clock = dig_connector->dp_clock;
817
		dp_lane_count = dig_connector->dp_lane_count;
818
		hpd_id = radeon_connector->hpd.hpd;
819
	}
820
 
821
	/* no dig encoder assigned */
822
	if (dig->dig_encoder == -1)
823
		return;
824
 
825
	memset(&args, 0, sizeof(args));
826
 
827
	if (ASIC_IS_DCE4(rdev))
828
		index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
829
	else {
830
		if (dig->dig_encoder)
831
			index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
832
		else
833
			index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
834
	}
835
 
836
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
837
		return;
838
 
839
	switch (frev) {
840
	case 1:
841
		switch (crev) {
842
		case 1:
843
			args.v1.ucAction = action;
844
			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
845
			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
846
				args.v3.ucPanelMode = panel_mode;
847
			else
848
				args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
849
 
850
			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
851
				args.v1.ucLaneNum = dp_lane_count;
852
			else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
853
				args.v1.ucLaneNum = 8;
854
			else
855
				args.v1.ucLaneNum = 4;
856
 
857
			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
858
				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
859
			switch (radeon_encoder->encoder_id) {
860
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
861
				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
862
				break;
863
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
864
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
865
				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
866
				break;
867
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
868
				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
869
				break;
870
			}
871
			if (dig->linkb)
872
				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
873
			else
874
				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
875
			break;
876
		case 2:
877
		case 3:
878
			args.v3.ucAction = action;
879
			args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
880
			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
881
				args.v3.ucPanelMode = panel_mode;
882
			else
883
				args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
884
 
885
			if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode))
886
				args.v3.ucLaneNum = dp_lane_count;
887
			else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
888
				args.v3.ucLaneNum = 8;
889
			else
890
				args.v3.ucLaneNum = 4;
891
 
892
			if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000))
893
				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
894
			args.v3.acConfig.ucDigSel = dig->dig_encoder;
895
			args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder);
896
			break;
897
		case 4:
898
			args.v4.ucAction = action;
899
			args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
900
			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
901
				args.v4.ucPanelMode = panel_mode;
902
			else
903
				args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
904
 
905
			if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode))
906
				args.v4.ucLaneNum = dp_lane_count;
907
			else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
908
				args.v4.ucLaneNum = 8;
909
			else
910
				args.v4.ucLaneNum = 4;
911
 
912
			if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) {
913
				if (dp_clock == 270000)
914
					args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
915
				else if (dp_clock == 540000)
916
					args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
917
			}
918
			args.v4.acConfig.ucDigSel = dig->dig_encoder;
919
			args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
920
			if (hpd_id == RADEON_HPD_NONE)
921
				args.v4.ucHPD_ID = 0;
922
			else
923
				args.v4.ucHPD_ID = hpd_id + 1;
924
			break;
925
		default:
926
			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
927
			break;
928
		}
929
		break;
930
	default:
931
		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
932
		break;
933
	}
934
 
935
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
936
 
937
}
938
 
939
union dig_transmitter_control {
940
	DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
941
	DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
942
	DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
943
	DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
944
	DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5;
945
};
946
 
947
void
948
atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
949
{
950
	struct drm_device *dev = encoder->dev;
951
	struct radeon_device *rdev = dev->dev_private;
952
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
953
	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
954
	struct drm_connector *connector;
955
	union dig_transmitter_control args;
956
	int index = 0;
957
	uint8_t frev, crev;
958
	bool is_dp = false;
959
	int pll_id = 0;
960
	int dp_clock = 0;
961
	int dp_lane_count = 0;
962
	int connector_object_id = 0;
963
	int igp_lane_info = 0;
964
	int dig_encoder = dig->dig_encoder;
965
	int hpd_id = RADEON_HPD_NONE;
966
 
967
	if (action == ATOM_TRANSMITTER_ACTION_INIT) {
968
		connector = radeon_get_connector_for_encoder_init(encoder);
969
		/* just needed to avoid bailing in the encoder check.  the encoder
970
		 * isn't used for init
971
		 */
972
		dig_encoder = 0;
973
	} else
974
		connector = radeon_get_connector_for_encoder(encoder);
975
 
976
	if (connector) {
977
		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
978
		struct radeon_connector_atom_dig *dig_connector =
979
			radeon_connector->con_priv;
980
 
981
		hpd_id = radeon_connector->hpd.hpd;
982
		dp_clock = dig_connector->dp_clock;
983
		dp_lane_count = dig_connector->dp_lane_count;
984
		connector_object_id =
985
			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
986
		igp_lane_info = dig_connector->igp_lane_info;
987
	}
988
 
989
	if (encoder->crtc) {
990
		struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
991
		pll_id = radeon_crtc->pll_id;
992
	}
993
 
994
	/* no dig encoder assigned */
995
	if (dig_encoder == -1)
996
		return;
997
 
998
	if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
999
		is_dp = true;
1000
 
1001
	memset(&args, 0, sizeof(args));
1002
 
1003
	switch (radeon_encoder->encoder_id) {
1004
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1005
		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1006
		break;
1007
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1008
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1009
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1010
		index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1011
		break;
1012
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1013
		index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
1014
		break;
1015
	}
1016
 
1017
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1018
		return;
1019
 
1020
	switch (frev) {
1021
	case 1:
1022
		switch (crev) {
1023
		case 1:
1024
			args.v1.ucAction = action;
1025
			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1026
				args.v1.usInitInfo = cpu_to_le16(connector_object_id);
1027
			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1028
				args.v1.asMode.ucLaneSel = lane_num;
1029
				args.v1.asMode.ucLaneSet = lane_set;
1030
			} else {
1031
				if (is_dp)
1032
					args.v1.usPixelClock = cpu_to_le16(dp_clock / 10);
1033
				else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1034
					args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1035
				else
1036
					args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1037
			}
1038
 
1039
			args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
1040
 
1041
			if (dig_encoder)
1042
				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
1043
			else
1044
				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
1045
 
1046
			if ((rdev->flags & RADEON_IS_IGP) &&
1047
			    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
1048
				if (is_dp ||
1049
				    !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
1050
					if (igp_lane_info & 0x1)
1051
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
1052
					else if (igp_lane_info & 0x2)
1053
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
1054
					else if (igp_lane_info & 0x4)
1055
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
1056
					else if (igp_lane_info & 0x8)
1057
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
1058
				} else {
1059
					if (igp_lane_info & 0x3)
1060
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
1061
					else if (igp_lane_info & 0xc)
1062
						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
1063
				}
1064
			}
1065
 
1066
			if (dig->linkb)
1067
				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
1068
			else
1069
				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
1070
 
1071
			if (is_dp)
1072
				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1073
			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1074
				if (dig->coherent_mode)
1075
					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1076
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1077
					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
1078
			}
1079
			break;
1080
		case 2:
1081
			args.v2.ucAction = action;
1082
			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1083
				args.v2.usInitInfo = cpu_to_le16(connector_object_id);
1084
			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1085
				args.v2.asMode.ucLaneSel = lane_num;
1086
				args.v2.asMode.ucLaneSet = lane_set;
1087
			} else {
1088
				if (is_dp)
1089
					args.v2.usPixelClock = cpu_to_le16(dp_clock / 10);
1090
				else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1091
					args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1092
				else
1093
					args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1094
			}
1095
 
1096
			args.v2.acConfig.ucEncoderSel = dig_encoder;
1097
			if (dig->linkb)
1098
				args.v2.acConfig.ucLinkSel = 1;
1099
 
1100
			switch (radeon_encoder->encoder_id) {
1101
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1102
				args.v2.acConfig.ucTransmitterSel = 0;
1103
				break;
1104
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1105
				args.v2.acConfig.ucTransmitterSel = 1;
1106
				break;
1107
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1108
				args.v2.acConfig.ucTransmitterSel = 2;
1109
				break;
1110
			}
1111
 
1112
			if (is_dp) {
1113
				args.v2.acConfig.fCoherentMode = 1;
1114
				args.v2.acConfig.fDPConnector = 1;
1115
			} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1116
				if (dig->coherent_mode)
1117
					args.v2.acConfig.fCoherentMode = 1;
1118
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1119
					args.v2.acConfig.fDualLinkConnector = 1;
1120
			}
1121
			break;
1122
		case 3:
1123
			args.v3.ucAction = action;
1124
			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1125
				args.v3.usInitInfo = cpu_to_le16(connector_object_id);
1126
			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1127
				args.v3.asMode.ucLaneSel = lane_num;
1128
				args.v3.asMode.ucLaneSet = lane_set;
1129
			} else {
1130
				if (is_dp)
1131
					args.v3.usPixelClock = cpu_to_le16(dp_clock / 10);
1132
				else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1133
					args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1134
				else
1135
					args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1136
			}
1137
 
1138
			if (is_dp)
1139
				args.v3.ucLaneNum = dp_lane_count;
1140
			else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1141
				args.v3.ucLaneNum = 8;
1142
			else
1143
				args.v3.ucLaneNum = 4;
1144
 
1145
			if (dig->linkb)
1146
				args.v3.acConfig.ucLinkSel = 1;
1147
			if (dig_encoder & 1)
1148
				args.v3.acConfig.ucEncoderSel = 1;
1149
 
1150
			/* Select the PLL for the PHY
1151
			 * DP PHY should be clocked from external src if there is
1152
			 * one.
1153
			 */
1154
			/* On DCE4, if there is an external clock, it generates the DP ref clock */
1155
			if (is_dp && rdev->clock.dp_extclk)
1156
				args.v3.acConfig.ucRefClkSource = 2; /* external src */
1157
			else
1158
				args.v3.acConfig.ucRefClkSource = pll_id;
1159
 
1160
			switch (radeon_encoder->encoder_id) {
1161
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1162
				args.v3.acConfig.ucTransmitterSel = 0;
1163
				break;
1164
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1165
				args.v3.acConfig.ucTransmitterSel = 1;
1166
				break;
1167
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1168
				args.v3.acConfig.ucTransmitterSel = 2;
1169
				break;
1170
			}
1171
 
1172
			if (is_dp)
1173
				args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
1174
			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1175
				if (dig->coherent_mode)
1176
					args.v3.acConfig.fCoherentMode = 1;
1177
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1178
					args.v3.acConfig.fDualLinkConnector = 1;
1179
			}
1180
			break;
1181
		case 4:
1182
			args.v4.ucAction = action;
1183
			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1184
				args.v4.usInitInfo = cpu_to_le16(connector_object_id);
1185
			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1186
				args.v4.asMode.ucLaneSel = lane_num;
1187
				args.v4.asMode.ucLaneSet = lane_set;
1188
			} else {
1189
				if (is_dp)
1190
					args.v4.usPixelClock = cpu_to_le16(dp_clock / 10);
1191
				else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1192
					args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1193
				else
1194
					args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1195
			}
1196
 
1197
			if (is_dp)
1198
				args.v4.ucLaneNum = dp_lane_count;
1199
			else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1200
				args.v4.ucLaneNum = 8;
1201
			else
1202
				args.v4.ucLaneNum = 4;
1203
 
1204
			if (dig->linkb)
1205
				args.v4.acConfig.ucLinkSel = 1;
1206
			if (dig_encoder & 1)
1207
				args.v4.acConfig.ucEncoderSel = 1;
1208
 
1209
			/* Select the PLL for the PHY
1210
			 * DP PHY should be clocked from external src if there is
1211
			 * one.
1212
			 */
1213
			/* On DCE5 DCPLL usually generates the DP ref clock */
1214
			if (is_dp) {
1215
				if (rdev->clock.dp_extclk)
1216
					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
1217
				else
1218
					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
1219
			} else
1220
				args.v4.acConfig.ucRefClkSource = pll_id;
1221
 
1222
			switch (radeon_encoder->encoder_id) {
1223
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1224
				args.v4.acConfig.ucTransmitterSel = 0;
1225
				break;
1226
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1227
				args.v4.acConfig.ucTransmitterSel = 1;
1228
				break;
1229
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1230
				args.v4.acConfig.ucTransmitterSel = 2;
1231
				break;
1232
			}
1233
 
1234
			if (is_dp)
1235
				args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
1236
			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1237
				if (dig->coherent_mode)
1238
					args.v4.acConfig.fCoherentMode = 1;
1239
				if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1240
					args.v4.acConfig.fDualLinkConnector = 1;
1241
			}
1242
			break;
1243
		case 5:
1244
			args.v5.ucAction = action;
1245
			if (is_dp)
1246
				args.v5.usSymClock = cpu_to_le16(dp_clock / 10);
1247
			else
1248
				args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1249
 
1250
			switch (radeon_encoder->encoder_id) {
1251
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1252
				if (dig->linkb)
1253
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB;
1254
				else
1255
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA;
1256
				break;
1257
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1258
				if (dig->linkb)
1259
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD;
1260
				else
1261
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC;
1262
				break;
1263
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1264
				if (dig->linkb)
1265
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF;
1266
				else
1267
					args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE;
1268
				break;
1269
			}
1270
			if (is_dp)
1271
				args.v5.ucLaneNum = dp_lane_count;
1272
			else if (radeon_encoder->pixel_clock > 165000)
1273
				args.v5.ucLaneNum = 8;
1274
			else
1275
				args.v5.ucLaneNum = 4;
1276
			args.v5.ucConnObjId = connector_object_id;
1277
			args.v5.ucDigMode = atombios_get_encoder_mode(encoder);
1278
 
1279
			if (is_dp && rdev->clock.dp_extclk)
1280
				args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK;
1281
			else
1282
				args.v5.asConfig.ucPhyClkSrcId = pll_id;
1283
 
1284
			if (is_dp)
1285
				args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */
1286
			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1287
				if (dig->coherent_mode)
1288
					args.v5.asConfig.ucCoherentMode = 1;
1289
			}
1290
			if (hpd_id == RADEON_HPD_NONE)
1291
				args.v5.asConfig.ucHPDSel = 0;
1292
			else
1293
				args.v5.asConfig.ucHPDSel = hpd_id + 1;
1294
			args.v5.ucDigEncoderSel = 1 << dig_encoder;
1295
			args.v5.ucDPLaneSet = lane_set;
1296
			break;
1297
		default:
1298
			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1299
			break;
1300
		}
1301
		break;
1302
	default:
1303
		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1304
		break;
1305
	}
1306
 
1307
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1308
}
1309
 
1310
bool
1311
atombios_set_edp_panel_power(struct drm_connector *connector, int action)
1312
{
1313
	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1314
	struct drm_device *dev = radeon_connector->base.dev;
1315
	struct radeon_device *rdev = dev->dev_private;
1316
	union dig_transmitter_control args;
1317
	int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1318
	uint8_t frev, crev;
1319
 
1320
	if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
1321
		goto done;
1322
 
1323
	if (!ASIC_IS_DCE4(rdev))
1324
		goto done;
1325
 
1326
	if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
1327
	    (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
1328
		goto done;
1329
 
1330
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1331
		goto done;
1332
 
1333
	memset(&args, 0, sizeof(args));
1334
 
1335
	args.v1.ucAction = action;
1336
 
1337
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1338
 
1339
	/* wait for the panel to power up */
1340
	if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
1341
		int i;
1342
 
1343
		for (i = 0; i < 300; i++) {
1344
			if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
1345
				return true;
1346
			mdelay(1);
1347
		}
1348
		return false;
1349
	}
1350
done:
1351
	return true;
1352
}
1353
 
1354
union external_encoder_control {
1355
	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
1356
	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
1357
};
1358
 
1359
static void
1360
atombios_external_encoder_setup(struct drm_encoder *encoder,
1361
				struct drm_encoder *ext_encoder,
1362
				int action)
1363
{
1364
	struct drm_device *dev = encoder->dev;
1365
	struct radeon_device *rdev = dev->dev_private;
1366
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1367
	struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
1368
	union external_encoder_control args;
1369
	struct drm_connector *connector;
1370
	int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
1371
	u8 frev, crev;
1372
	int dp_clock = 0;
1373
	int dp_lane_count = 0;
1374
	int connector_object_id = 0;
1375
	u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1376
 
1377
	if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1378
		connector = radeon_get_connector_for_encoder_init(encoder);
1379
	else
1380
		connector = radeon_get_connector_for_encoder(encoder);
1381
 
1382
	if (connector) {
1383
		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1384
		struct radeon_connector_atom_dig *dig_connector =
1385
			radeon_connector->con_priv;
1386
 
1387
		dp_clock = dig_connector->dp_clock;
1388
		dp_lane_count = dig_connector->dp_lane_count;
1389
		connector_object_id =
1390
			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1391
	}
1392
 
1393
	memset(&args, 0, sizeof(args));
1394
 
1395
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1396
		return;
1397
 
1398
	switch (frev) {
1399
	case 1:
1400
		/* no params on frev 1 */
1401
		break;
1402
	case 2:
1403
		switch (crev) {
1404
		case 1:
1405
		case 2:
1406
			args.v1.sDigEncoder.ucAction = action;
1407
			args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1408
			args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1409
 
1410
			if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
1411
				if (dp_clock == 270000)
1412
					args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
1413
				args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
1414
			} else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1415
				args.v1.sDigEncoder.ucLaneNum = 8;
1416
			else
1417
				args.v1.sDigEncoder.ucLaneNum = 4;
1418
			break;
1419
		case 3:
1420
			args.v3.sExtEncoder.ucAction = action;
1421
			if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1422
				args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
1423
			else
1424
				args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1425
			args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1426
 
1427
			if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
1428
				if (dp_clock == 270000)
1429
					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
1430
				else if (dp_clock == 540000)
1431
					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
1432
				args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
1433
			} else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1434
				args.v3.sExtEncoder.ucLaneNum = 8;
1435
			else
1436
				args.v3.sExtEncoder.ucLaneNum = 4;
1437
			switch (ext_enum) {
1438
			case GRAPH_OBJECT_ENUM_ID1:
1439
				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
1440
				break;
1441
			case GRAPH_OBJECT_ENUM_ID2:
1442
				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
1443
				break;
1444
			case GRAPH_OBJECT_ENUM_ID3:
1445
				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
1446
				break;
1447
			}
1448
			args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder);
1449
			break;
1450
		default:
1451
			DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1452
			return;
1453
		}
1454
		break;
1455
	default:
1456
		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1457
		return;
1458
	}
1459
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1460
}
1461
 
1462
static void
1463
atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1464
{
1465
	struct drm_device *dev = encoder->dev;
1466
	struct radeon_device *rdev = dev->dev_private;
1467
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1468
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1469
	ENABLE_YUV_PS_ALLOCATION args;
1470
	int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
1471
	uint32_t temp, reg;
1472
 
1473
	memset(&args, 0, sizeof(args));
1474
 
1475
	if (rdev->family >= CHIP_R600)
1476
		reg = R600_BIOS_3_SCRATCH;
1477
	else
1478
		reg = RADEON_BIOS_3_SCRATCH;
1479
 
1480
	/* XXX: fix up scratch reg handling */
1481
	temp = RREG32(reg);
1482
	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1483
		WREG32(reg, (ATOM_S3_TV1_ACTIVE |
1484
			     (radeon_crtc->crtc_id << 18)));
1485
	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1486
		WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
1487
	else
1488
		WREG32(reg, 0);
1489
 
1490
	if (enable)
1491
		args.ucEnable = ATOM_ENABLE;
1492
	args.ucCRTC = radeon_crtc->crtc_id;
1493
 
1494
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1495
 
1496
	WREG32(reg, temp);
1497
}
1498
 
1499
static void
1500
radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
1501
{
1502
	struct drm_device *dev = encoder->dev;
1503
	struct radeon_device *rdev = dev->dev_private;
1504
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1505
	DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
1506
	int index = 0;
1507
 
1508
	memset(&args, 0, sizeof(args));
1509
 
1510
	switch (radeon_encoder->encoder_id) {
1511
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1512
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1513
		index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
1514
		break;
1515
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1516
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
1517
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1518
		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1519
		break;
1520
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1521
		index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1522
		break;
1523
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1524
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1525
			index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1526
		else
1527
			index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
1528
		break;
1529
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1530
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1531
		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1532
			index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1533
		else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1534
			index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1535
		else
1536
			index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
1537
		break;
1538
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1539
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1540
		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1541
			index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1542
		else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1543
			index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1544
		else
1545
			index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
1546
		break;
1547
	default:
1548
		return;
1549
	}
1550
 
1551
	switch (mode) {
1552
	case DRM_MODE_DPMS_ON:
1553
		args.ucAction = ATOM_ENABLE;
1554
		/* workaround for DVOOutputControl on some RS690 systems */
1555
		if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
1556
			u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
1557
			WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
1558
			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1559
			WREG32(RADEON_BIOS_3_SCRATCH, reg);
1560
		} else
1561
			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1562
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1563
			args.ucAction = ATOM_LCD_BLON;
1564
			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1565
		}
1566
		break;
1567
	case DRM_MODE_DPMS_STANDBY:
1568
	case DRM_MODE_DPMS_SUSPEND:
1569
	case DRM_MODE_DPMS_OFF:
1570
		args.ucAction = ATOM_DISABLE;
1571
		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1572
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1573
			args.ucAction = ATOM_LCD_BLOFF;
1574
			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1575
		}
1576
		break;
1577
	}
1578
}
1579
 
1580
static void
1581
radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
1582
{
1583
	struct drm_device *dev = encoder->dev;
1584
	struct radeon_device *rdev = dev->dev_private;
1585
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1586
	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1587
	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1588
	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1589
	struct radeon_connector *radeon_connector = NULL;
1590
	struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
1591
 
1592
	if (connector) {
1593
		radeon_connector = to_radeon_connector(connector);
1594
		radeon_dig_connector = radeon_connector->con_priv;
1595
	}
1596
 
1597
	switch (mode) {
1598
	case DRM_MODE_DPMS_ON:
1599
		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1600
			if (!connector)
1601
				dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
1602
			else
1603
				dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
1604
 
1605
			/* setup and enable the encoder */
1606
			atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1607
			atombios_dig_encoder_setup(encoder,
1608
						   ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
1609
						   dig->panel_mode);
1610
			if (ext_encoder) {
1611
				if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
1612
					atombios_external_encoder_setup(encoder, ext_encoder,
1613
									EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
1614
			}
1615
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1616
		} else if (ASIC_IS_DCE4(rdev)) {
1617
			/* setup and enable the encoder */
1618
			atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1619
			/* enable the transmitter */
1620
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1621
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
1622
		} else {
1623
			/* setup and enable the encoder and transmitter */
1624
			atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
1625
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1626
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1627
			/* some early dce3.2 boards have a bug in their transmitter control table */
3120 serge 1628
			if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730))
2997 Serge 1629
				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
1630
		}
1631
		if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1632
			if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1633
				atombios_set_edp_panel_power(connector,
1634
							     ATOM_TRANSMITTER_ACTION_POWER_ON);
1635
				radeon_dig_connector->edp_on = true;
1636
			}
1637
			radeon_dp_link_train(encoder, connector);
1638
			if (ASIC_IS_DCE4(rdev))
1639
				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
1640
		}
1641
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1642
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
1643
		break;
1644
	case DRM_MODE_DPMS_STANDBY:
1645
	case DRM_MODE_DPMS_SUSPEND:
1646
	case DRM_MODE_DPMS_OFF:
1647
		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1648
			/* disable the transmitter */
1649
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1650
		} else if (ASIC_IS_DCE4(rdev)) {
1651
			/* disable the transmitter */
1652
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
1653
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1654
		} else {
1655
			/* disable the encoder and transmitter */
1656
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
1657
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1658
			atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
1659
		}
1660
		if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1661
			if (ASIC_IS_DCE4(rdev))
1662
				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
1663
			if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1664
				atombios_set_edp_panel_power(connector,
1665
							     ATOM_TRANSMITTER_ACTION_POWER_OFF);
1666
				radeon_dig_connector->edp_on = false;
1667
			}
1668
		}
1669
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1670
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
1671
		break;
1672
	}
1673
}
1674
 
1675
static void
1676
radeon_atom_encoder_dpms_ext(struct drm_encoder *encoder,
1677
			     struct drm_encoder *ext_encoder,
1678
			     int mode)
1679
{
1680
	struct drm_device *dev = encoder->dev;
1681
	struct radeon_device *rdev = dev->dev_private;
1682
 
1683
	switch (mode) {
1684
	case DRM_MODE_DPMS_ON:
1685
	default:
1686
		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) {
1687
			atombios_external_encoder_setup(encoder, ext_encoder,
1688
							EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT);
1689
			atombios_external_encoder_setup(encoder, ext_encoder,
1690
							EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING_OFF);
1691
		} else
1692
			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
1693
		break;
1694
	case DRM_MODE_DPMS_STANDBY:
1695
	case DRM_MODE_DPMS_SUSPEND:
1696
	case DRM_MODE_DPMS_OFF:
1697
		if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) {
1698
			atombios_external_encoder_setup(encoder, ext_encoder,
1699
							EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING);
1700
			atombios_external_encoder_setup(encoder, ext_encoder,
1701
							EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT);
1702
		} else
1703
			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
1704
		break;
1705
	}
1706
}
1707
 
1708
static void
1709
radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1710
{
1711
	struct drm_device *dev = encoder->dev;
1712
	struct radeon_device *rdev = dev->dev_private;
1713
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1714
	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1715
 
1716
	DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1717
		  radeon_encoder->encoder_id, mode, radeon_encoder->devices,
1718
		  radeon_encoder->active_device);
1719
	switch (radeon_encoder->encoder_id) {
1720
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1721
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1722
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1723
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1724
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1725
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
1726
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1727
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1728
		radeon_atom_encoder_dpms_avivo(encoder, mode);
1729
		break;
1730
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1731
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1732
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1733
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1734
		radeon_atom_encoder_dpms_dig(encoder, mode);
1735
		break;
1736
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1737
		if (ASIC_IS_DCE5(rdev)) {
1738
			switch (mode) {
1739
			case DRM_MODE_DPMS_ON:
1740
				atombios_dvo_setup(encoder, ATOM_ENABLE);
1741
				break;
1742
			case DRM_MODE_DPMS_STANDBY:
1743
			case DRM_MODE_DPMS_SUSPEND:
1744
			case DRM_MODE_DPMS_OFF:
1745
				atombios_dvo_setup(encoder, ATOM_DISABLE);
1746
				break;
1747
			}
1748
		} else if (ASIC_IS_DCE3(rdev))
1749
			radeon_atom_encoder_dpms_dig(encoder, mode);
1750
		else
1751
			radeon_atom_encoder_dpms_avivo(encoder, mode);
1752
		break;
1753
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1754
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1755
		if (ASIC_IS_DCE5(rdev)) {
1756
			switch (mode) {
1757
			case DRM_MODE_DPMS_ON:
1758
				atombios_dac_setup(encoder, ATOM_ENABLE);
1759
				break;
1760
			case DRM_MODE_DPMS_STANDBY:
1761
			case DRM_MODE_DPMS_SUSPEND:
1762
			case DRM_MODE_DPMS_OFF:
1763
				atombios_dac_setup(encoder, ATOM_DISABLE);
1764
				break;
1765
			}
1766
		} else
1767
			radeon_atom_encoder_dpms_avivo(encoder, mode);
1768
		break;
1769
	default:
1770
		return;
1771
	}
1772
 
1773
	if (ext_encoder)
1774
		radeon_atom_encoder_dpms_ext(encoder, ext_encoder, mode);
1775
 
1776
	radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1777
 
1778
}
1779
 
1780
union crtc_source_param {
1781
	SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1782
	SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1783
};
1784
 
1785
static void
1786
atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1787
{
1788
	struct drm_device *dev = encoder->dev;
1789
	struct radeon_device *rdev = dev->dev_private;
1790
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1791
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1792
	union crtc_source_param args;
1793
	int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1794
	uint8_t frev, crev;
1795
	struct radeon_encoder_atom_dig *dig;
1796
 
1797
	memset(&args, 0, sizeof(args));
1798
 
1799
	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1800
		return;
1801
 
1802
	switch (frev) {
1803
	case 1:
1804
		switch (crev) {
1805
		case 1:
1806
		default:
1807
			if (ASIC_IS_AVIVO(rdev))
1808
				args.v1.ucCRTC = radeon_crtc->crtc_id;
1809
			else {
1810
				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1811
					args.v1.ucCRTC = radeon_crtc->crtc_id;
1812
				} else {
1813
					args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1814
				}
1815
			}
1816
			switch (radeon_encoder->encoder_id) {
1817
			case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1818
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1819
				args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1820
				break;
1821
			case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1822
			case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1823
				if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1824
					args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1825
				else
1826
					args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1827
				break;
1828
			case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1829
			case ENCODER_OBJECT_ID_INTERNAL_DDI:
1830
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1831
				args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1832
				break;
1833
			case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1834
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1835
				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1836
					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1837
				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1838
					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1839
				else
1840
					args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1841
				break;
1842
			case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1843
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1844
				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1845
					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1846
				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1847
					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1848
				else
1849
					args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1850
				break;
1851
			}
1852
			break;
1853
		case 2:
1854
			args.v2.ucCRTC = radeon_crtc->crtc_id;
1855
			if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1856
				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1857
 
1858
				if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
1859
					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1860
				else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
1861
					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
1862
				else
1863
					args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1864
			} else
1865
				args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1866
			switch (radeon_encoder->encoder_id) {
1867
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1868
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1869
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1870
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1871
				dig = radeon_encoder->enc_priv;
1872
				switch (dig->dig_encoder) {
1873
				case 0:
1874
					args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1875
					break;
1876
				case 1:
1877
					args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1878
					break;
1879
				case 2:
1880
					args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
1881
					break;
1882
				case 3:
1883
					args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
1884
					break;
1885
				case 4:
1886
					args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
1887
					break;
1888
				case 5:
1889
					args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
1890
					break;
1891
				}
1892
				break;
1893
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1894
				args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1895
				break;
1896
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1897
				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1898
					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1899
				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1900
					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1901
				else
1902
					args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1903
				break;
1904
			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1905
				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1906
					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1907
				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1908
					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1909
				else
1910
					args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1911
				break;
1912
			}
1913
			break;
1914
		}
1915
		break;
1916
	default:
1917
		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1918
		return;
1919
	}
1920
 
1921
	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1922
 
1923
	/* update scratch regs with new routing */
1924
	radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1925
}
1926
 
1927
static void
1928
atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1929
			      struct drm_display_mode *mode)
1930
{
1931
	struct drm_device *dev = encoder->dev;
1932
	struct radeon_device *rdev = dev->dev_private;
1933
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1934
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1935
 
1936
	/* Funky macbooks */
1937
	if ((dev->pdev->device == 0x71C5) &&
1938
	    (dev->pdev->subsystem_vendor == 0x106b) &&
1939
	    (dev->pdev->subsystem_device == 0x0080)) {
1940
		if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1941
			uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1942
 
1943
			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1944
			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1945
 
1946
			WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1947
		}
1948
	}
1949
 
1950
	/* set scaler clears this on some chips */
1951
	if (ASIC_IS_AVIVO(rdev) &&
1952
	    (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
1953
		if (ASIC_IS_DCE4(rdev)) {
1954
			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
1955
				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
1956
				       EVERGREEN_INTERLEAVE_EN);
1957
			else
1958
				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
1959
		} else {
1960
			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
1961
				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1962
				       AVIVO_D1MODE_INTERLEAVE_EN);
1963
			else
1964
				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
1965
		}
1966
	}
1967
}
1968
 
1969
static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
1970
{
1971
	struct drm_device *dev = encoder->dev;
1972
	struct radeon_device *rdev = dev->dev_private;
1973
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1974
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1975
	struct drm_encoder *test_encoder;
1976
	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1977
	uint32_t dig_enc_in_use = 0;
1978
 
1979
	if (ASIC_IS_DCE6(rdev)) {
1980
		/* DCE6 */
1981
		switch (radeon_encoder->encoder_id) {
1982
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1983
			if (dig->linkb)
1984
				return 1;
1985
			else
1986
				return 0;
1987
			break;
1988
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1989
			if (dig->linkb)
1990
				return 3;
1991
			else
1992
				return 2;
1993
			break;
1994
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1995
			if (dig->linkb)
1996
				return 5;
1997
			else
1998
				return 4;
1999
			break;
2000
		}
2001
	} else if (ASIC_IS_DCE4(rdev)) {
2002
		/* DCE4/5 */
2003
		if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) {
2004
			/* ontario follows DCE4 */
2005
			if (rdev->family == CHIP_PALM) {
2006
				if (dig->linkb)
2007
					return 1;
2008
				else
2009
					return 0;
2010
			} else
2011
				/* llano follows DCE3.2 */
2012
				return radeon_crtc->crtc_id;
2013
		} else {
2014
			switch (radeon_encoder->encoder_id) {
2015
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2016
				if (dig->linkb)
2017
					return 1;
2018
				else
2019
					return 0;
2020
				break;
2021
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2022
				if (dig->linkb)
2023
					return 3;
2024
				else
2025
					return 2;
2026
				break;
2027
			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2028
				if (dig->linkb)
2029
					return 5;
2030
				else
2031
					return 4;
2032
				break;
2033
			}
2034
		}
2035
	}
2036
 
2037
	/* on DCE32 and encoder can driver any block so just crtc id */
2038
	if (ASIC_IS_DCE32(rdev)) {
2039
		return radeon_crtc->crtc_id;
2040
	}
2041
 
2042
	/* on DCE3 - LVTMA can only be driven by DIGB */
2043
	list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
2044
		struct radeon_encoder *radeon_test_encoder;
2045
 
2046
		if (encoder == test_encoder)
2047
			continue;
2048
 
2049
		if (!radeon_encoder_is_digital(test_encoder))
2050
			continue;
2051
 
2052
		radeon_test_encoder = to_radeon_encoder(test_encoder);
2053
		dig = radeon_test_encoder->enc_priv;
2054
 
2055
		if (dig->dig_encoder >= 0)
2056
			dig_enc_in_use |= (1 << dig->dig_encoder);
2057
	}
2058
 
2059
	if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
2060
		if (dig_enc_in_use & 0x2)
2061
			DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
2062
		return 1;
2063
	}
2064
	if (!(dig_enc_in_use & 1))
2065
		return 0;
2066
	return 1;
2067
}
2068
 
2069
/* This only needs to be called once at startup */
2070
void
2071
radeon_atom_encoder_init(struct radeon_device *rdev)
2072
{
2073
	struct drm_device *dev = rdev->ddev;
2074
	struct drm_encoder *encoder;
2075
 
2076
	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2077
		struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2078
		struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2079
 
2080
		switch (radeon_encoder->encoder_id) {
2081
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2082
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2083
		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2084
		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2085
			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
2086
			break;
2087
		default:
2088
			break;
2089
		}
2090
 
2091
		if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)))
2092
			atombios_external_encoder_setup(encoder, ext_encoder,
2093
							EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
2094
	}
2095
}
2096
 
2097
static void
2098
radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
2099
			     struct drm_display_mode *mode,
2100
			     struct drm_display_mode *adjusted_mode)
2101
{
2102
	struct drm_device *dev = encoder->dev;
2103
	struct radeon_device *rdev = dev->dev_private;
2104
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2105
 
2106
	radeon_encoder->pixel_clock = adjusted_mode->clock;
2107
 
2108
	/* need to call this here rather than in prepare() since we need some crtc info */
2109
	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2110
 
2111
	if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
2112
		if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
2113
			atombios_yuv_setup(encoder, true);
2114
		else
2115
			atombios_yuv_setup(encoder, false);
2116
	}
2117
 
2118
	switch (radeon_encoder->encoder_id) {
2119
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2120
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2121
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2122
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2123
		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
2124
		break;
2125
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2126
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2127
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2128
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2129
		/* handled in dpms */
2130
		break;
2131
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
2132
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2133
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2134
		atombios_dvo_setup(encoder, ATOM_ENABLE);
2135
		break;
2136
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2137
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2138
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2139
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2140
		atombios_dac_setup(encoder, ATOM_ENABLE);
2141
		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
2142
			if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2143
				atombios_tv_setup(encoder, ATOM_ENABLE);
2144
			else
2145
				atombios_tv_setup(encoder, ATOM_DISABLE);
2146
		}
2147
		break;
2148
	}
2149
 
2150
	atombios_apply_encoder_quirks(encoder, adjusted_mode);
2151
 
2152
	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
2153
		r600_hdmi_enable(encoder);
2154
		if (ASIC_IS_DCE6(rdev))
2155
			; /* TODO (use pointers instead of if-s?) */
2156
		else if (ASIC_IS_DCE4(rdev))
2157
			evergreen_hdmi_setmode(encoder, adjusted_mode);
2158
		else
2159
			r600_hdmi_setmode(encoder, adjusted_mode);
2160
	}
2161
}
2162
 
2163
static bool
2164
atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2165
{
2166
	struct drm_device *dev = encoder->dev;
2167
	struct radeon_device *rdev = dev->dev_private;
2168
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2169
	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2170
 
2171
	if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
2172
				       ATOM_DEVICE_CV_SUPPORT |
2173
				       ATOM_DEVICE_CRT_SUPPORT)) {
2174
		DAC_LOAD_DETECTION_PS_ALLOCATION args;
2175
		int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
2176
		uint8_t frev, crev;
2177
 
2178
		memset(&args, 0, sizeof(args));
2179
 
2180
		if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2181
			return false;
2182
 
2183
		args.sDacload.ucMisc = 0;
2184
 
2185
		if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
2186
		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
2187
			args.sDacload.ucDacType = ATOM_DAC_A;
2188
		else
2189
			args.sDacload.ucDacType = ATOM_DAC_B;
2190
 
2191
		if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
2192
			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
2193
		else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
2194
			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
2195
		else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2196
			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
2197
			if (crev >= 3)
2198
				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2199
		} else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2200
			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
2201
			if (crev >= 3)
2202
				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2203
		}
2204
 
2205
		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2206
 
2207
		return true;
2208
	} else
2209
		return false;
2210
}
2211
 
2212
static enum drm_connector_status
2213
radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2214
{
2215
	struct drm_device *dev = encoder->dev;
2216
	struct radeon_device *rdev = dev->dev_private;
2217
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2218
	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2219
	uint32_t bios_0_scratch;
2220
 
2221
	if (!atombios_dac_load_detect(encoder, connector)) {
2222
		DRM_DEBUG_KMS("detect returned false \n");
2223
		return connector_status_unknown;
2224
	}
2225
 
2226
	if (rdev->family >= CHIP_R600)
2227
		bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2228
	else
2229
		bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2230
 
2231
	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2232
	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2233
		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2234
			return connector_status_connected;
2235
	}
2236
	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2237
		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2238
			return connector_status_connected;
2239
	}
2240
	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2241
		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2242
			return connector_status_connected;
2243
	}
2244
	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2245
		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2246
			return connector_status_connected; /* CTV */
2247
		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2248
			return connector_status_connected; /* STV */
2249
	}
2250
	return connector_status_disconnected;
2251
}
2252
 
2253
static enum drm_connector_status
2254
radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2255
{
2256
	struct drm_device *dev = encoder->dev;
2257
	struct radeon_device *rdev = dev->dev_private;
2258
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2259
	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2260
	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2261
	u32 bios_0_scratch;
2262
 
2263
	if (!ASIC_IS_DCE4(rdev))
2264
		return connector_status_unknown;
2265
 
2266
	if (!ext_encoder)
2267
		return connector_status_unknown;
2268
 
2269
	if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
2270
		return connector_status_unknown;
2271
 
2272
	/* load detect on the dp bridge */
2273
	atombios_external_encoder_setup(encoder, ext_encoder,
2274
					EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
2275
 
2276
	bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2277
 
2278
	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2279
	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2280
		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2281
			return connector_status_connected;
2282
	}
2283
	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2284
		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2285
			return connector_status_connected;
2286
	}
2287
	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2288
		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2289
			return connector_status_connected;
2290
	}
2291
	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2292
		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2293
			return connector_status_connected; /* CTV */
2294
		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2295
			return connector_status_connected; /* STV */
2296
	}
2297
	return connector_status_disconnected;
2298
}
2299
 
2300
void
2301
radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
2302
{
2303
	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2304
 
2305
	if (ext_encoder)
2306
		/* ddc_setup on the dp bridge */
2307
		atombios_external_encoder_setup(encoder, ext_encoder,
2308
						EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
2309
 
2310
}
2311
 
2312
static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
2313
{
2314
	struct radeon_device *rdev = encoder->dev->dev_private;
2315
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2316
	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
2317
 
2318
	if ((radeon_encoder->active_device &
2319
	     (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
2320
	    (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
2321
	     ENCODER_OBJECT_ID_NONE)) {
2322
		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
2323
		if (dig) {
2324
			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
2325
			if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
2326
				if (rdev->family >= CHIP_R600)
2327
					dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
2328
				else
2329
					/* RS600/690/740 have only 1 afmt block */
2330
					dig->afmt = rdev->mode_info.afmt[0];
2331
			}
2332
		}
2333
	}
2334
 
2335
	radeon_atom_output_lock(encoder, true);
2336
 
2337
	if (connector) {
2338
		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2339
 
2340
		/* select the clock/data port if it uses a router */
2341
		if (radeon_connector->router.cd_valid)
2342
			radeon_router_select_cd_port(radeon_connector);
2343
 
2344
		/* turn eDP panel on for mode set */
2345
		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
2346
			atombios_set_edp_panel_power(connector,
2347
						     ATOM_TRANSMITTER_ACTION_POWER_ON);
2348
	}
2349
 
2350
	/* this is needed for the pll/ss setup to work correctly in some cases */
2351
	atombios_set_encoder_crtc_source(encoder);
2352
}
2353
 
2354
static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
2355
{
2356
	/* need to call this here as we need the crtc set up */
2357
	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
2358
	radeon_atom_output_lock(encoder, false);
2359
}
2360
 
2361
static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
2362
{
2363
	struct drm_device *dev = encoder->dev;
2364
	struct radeon_device *rdev = dev->dev_private;
2365
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2366
	struct radeon_encoder_atom_dig *dig;
2367
 
2368
	/* check for pre-DCE3 cards with shared encoders;
2369
	 * can't really use the links individually, so don't disable
2370
	 * the encoder if it's in use by another connector
2371
	 */
2372
	if (!ASIC_IS_DCE3(rdev)) {
2373
		struct drm_encoder *other_encoder;
2374
		struct radeon_encoder *other_radeon_encoder;
2375
 
2376
		list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
2377
			other_radeon_encoder = to_radeon_encoder(other_encoder);
2378
			if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
2379
			    drm_helper_encoder_in_use(other_encoder))
2380
				goto disable_done;
2381
		}
2382
	}
2383
 
2384
	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2385
 
2386
	switch (radeon_encoder->encoder_id) {
2387
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2388
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2389
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2390
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2391
		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
2392
		break;
2393
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2394
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2395
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2396
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2397
		/* handled in dpms */
2398
		break;
2399
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
2400
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2401
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2402
		atombios_dvo_setup(encoder, ATOM_DISABLE);
2403
		break;
2404
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2405
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2406
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2407
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2408
		atombios_dac_setup(encoder, ATOM_DISABLE);
2409
		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2410
			atombios_tv_setup(encoder, ATOM_DISABLE);
2411
		break;
2412
	}
2413
 
2414
disable_done:
2415
	if (radeon_encoder_is_digital(encoder)) {
2416
		if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
2417
			r600_hdmi_disable(encoder);
2418
		dig = radeon_encoder->enc_priv;
2419
		dig->dig_encoder = -1;
2420
	}
2421
	radeon_encoder->active_device = 0;
2422
}
2423
 
2424
/* these are handled by the primary encoders */
2425
static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
2426
{
2427
 
2428
}
2429
 
2430
static void radeon_atom_ext_commit(struct drm_encoder *encoder)
2431
{
2432
 
2433
}
2434
 
2435
static void
2436
radeon_atom_ext_mode_set(struct drm_encoder *encoder,
2437
			 struct drm_display_mode *mode,
2438
			 struct drm_display_mode *adjusted_mode)
2439
{
2440
 
2441
}
2442
 
2443
static void radeon_atom_ext_disable(struct drm_encoder *encoder)
2444
{
2445
 
2446
}
2447
 
2448
static void
2449
radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
2450
{
2451
 
2452
}
2453
 
2454
static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
2455
				       const struct drm_display_mode *mode,
2456
				       struct drm_display_mode *adjusted_mode)
2457
{
2458
	return true;
2459
}
2460
 
2461
static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
2462
	.dpms = radeon_atom_ext_dpms,
2463
	.mode_fixup = radeon_atom_ext_mode_fixup,
2464
	.prepare = radeon_atom_ext_prepare,
2465
	.mode_set = radeon_atom_ext_mode_set,
2466
	.commit = radeon_atom_ext_commit,
2467
	.disable = radeon_atom_ext_disable,
2468
	/* no detect for TMDS/LVDS yet */
2469
};
2470
 
2471
static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
2472
	.dpms = radeon_atom_encoder_dpms,
2473
	.mode_fixup = radeon_atom_mode_fixup,
2474
	.prepare = radeon_atom_encoder_prepare,
2475
	.mode_set = radeon_atom_encoder_mode_set,
2476
	.commit = radeon_atom_encoder_commit,
2477
	.disable = radeon_atom_encoder_disable,
2478
	.detect = radeon_atom_dig_detect,
2479
};
2480
 
2481
static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
2482
	.dpms = radeon_atom_encoder_dpms,
2483
	.mode_fixup = radeon_atom_mode_fixup,
2484
	.prepare = radeon_atom_encoder_prepare,
2485
	.mode_set = radeon_atom_encoder_mode_set,
2486
	.commit = radeon_atom_encoder_commit,
2487
	.detect = radeon_atom_dac_detect,
2488
};
2489
 
2490
void radeon_enc_destroy(struct drm_encoder *encoder)
2491
{
2492
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2493
	if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2494
		radeon_atom_backlight_exit(radeon_encoder);
2495
	kfree(radeon_encoder->enc_priv);
2496
	drm_encoder_cleanup(encoder);
2497
	kfree(radeon_encoder);
2498
}
2499
 
2500
static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
2501
	.destroy = radeon_enc_destroy,
2502
};
2503
 
2504
static struct radeon_encoder_atom_dac *
2505
radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
2506
{
2507
	struct drm_device *dev = radeon_encoder->base.dev;
2508
	struct radeon_device *rdev = dev->dev_private;
2509
	struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
2510
 
2511
	if (!dac)
2512
		return NULL;
2513
 
2514
	dac->tv_std = radeon_atombios_get_tv_info(rdev);
2515
	return dac;
2516
}
2517
 
2518
static struct radeon_encoder_atom_dig *
2519
radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
2520
{
2521
	int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2522
	struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
2523
 
2524
	if (!dig)
2525
		return NULL;
2526
 
2527
	/* coherent mode by default */
2528
	dig->coherent_mode = true;
2529
	dig->dig_encoder = -1;
2530
 
2531
	if (encoder_enum == 2)
2532
		dig->linkb = true;
2533
	else
2534
		dig->linkb = false;
2535
 
2536
	return dig;
2537
}
2538
 
2539
void
2540
radeon_add_atom_encoder(struct drm_device *dev,
2541
			uint32_t encoder_enum,
2542
			uint32_t supported_device,
2543
			u16 caps)
2544
{
2545
	struct radeon_device *rdev = dev->dev_private;
2546
	struct drm_encoder *encoder;
2547
	struct radeon_encoder *radeon_encoder;
2548
 
2549
	/* see if we already added it */
2550
	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2551
		radeon_encoder = to_radeon_encoder(encoder);
2552
		if (radeon_encoder->encoder_enum == encoder_enum) {
2553
			radeon_encoder->devices |= supported_device;
2554
			return;
2555
		}
2556
 
2557
	}
2558
 
2559
	/* add a new one */
2560
	radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
2561
	if (!radeon_encoder)
2562
		return;
2563
 
2564
	encoder = &radeon_encoder->base;
2565
	switch (rdev->num_crtc) {
2566
	case 1:
2567
		encoder->possible_crtcs = 0x1;
2568
		break;
2569
	case 2:
2570
	default:
2571
		encoder->possible_crtcs = 0x3;
2572
		break;
2573
	case 4:
2574
		encoder->possible_crtcs = 0xf;
2575
		break;
2576
	case 6:
2577
		encoder->possible_crtcs = 0x3f;
2578
		break;
2579
	}
2580
 
2581
	radeon_encoder->enc_priv = NULL;
2582
 
2583
	radeon_encoder->encoder_enum = encoder_enum;
2584
	radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
2585
	radeon_encoder->devices = supported_device;
2586
	radeon_encoder->rmx_type = RMX_OFF;
2587
	radeon_encoder->underscan_type = UNDERSCAN_OFF;
2588
	radeon_encoder->is_ext_encoder = false;
2589
	radeon_encoder->caps = caps;
2590
 
2591
	switch (radeon_encoder->encoder_id) {
2592
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2593
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2594
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2595
	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2596
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2597
			radeon_encoder->rmx_type = RMX_FULL;
2598
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2599
			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2600
		} else {
2601
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2602
			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2603
		}
2604
		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2605
		break;
2606
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2607
		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2608
		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2609
		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2610
		break;
2611
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2612
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2613
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2614
		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
2615
		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2616
		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2617
		break;
2618
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2619
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2620
	case ENCODER_OBJECT_ID_INTERNAL_DDI:
2621
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2622
	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2623
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2624
	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2625
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2626
			radeon_encoder->rmx_type = RMX_FULL;
2627
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2628
			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2629
		} else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
2630
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2631
			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2632
		} else {
2633
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2634
			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2635
		}
2636
		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2637
		break;
2638
	case ENCODER_OBJECT_ID_SI170B:
2639
	case ENCODER_OBJECT_ID_CH7303:
2640
	case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
2641
	case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
2642
	case ENCODER_OBJECT_ID_TITFP513:
2643
	case ENCODER_OBJECT_ID_VT1623:
2644
	case ENCODER_OBJECT_ID_HDMI_SI1930:
2645
	case ENCODER_OBJECT_ID_TRAVIS:
2646
	case ENCODER_OBJECT_ID_NUTMEG:
2647
		/* these are handled by the primary encoders */
2648
		radeon_encoder->is_ext_encoder = true;
2649
		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2650
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2651
		else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
2652
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2653
		else
2654
			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2655
		drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
2656
		break;
2657
	}
2658
}