Subversion Repositories Kolibri OS

Rev

Rev 2997 | Rev 3764 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1123 serge 1
/*
2
 * Copyright 2007-8 Advanced Micro Devices, Inc.
3
 * Copyright 2008 Red Hat Inc.
4
 *
5
 * Permission is hereby granted, free of charge, to any person obtaining a
6
 * copy of this software and associated documentation files (the "Software"),
7
 * to deal in the Software without restriction, including without limitation
8
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9
 * and/or sell copies of the Software, and to permit persons to whom the
10
 * Software is furnished to do so, subject to the following conditions:
11
 *
12
 * The above copyright notice and this permission notice shall be included in
13
 * all copies or substantial portions of the Software.
14
 *
15
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21
 * OTHER DEALINGS IN THE SOFTWARE.
22
 *
23
 * Authors: Dave Airlie
24
 *          Alex Deucher
25
 */
2997 Serge 26
#include 
27
#include 
28
#include 
1123 serge 29
#include "radeon.h"
30
#include "atom.h"
2997 Serge 31
#include 
32
#ifdef CONFIG_PMAC_BACKLIGHT
33
#include 
34
#endif
1123 serge 35
 
1179 serge 36
static void radeon_legacy_encoder_disable(struct drm_encoder *encoder)
1123 serge 37
{
38
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1179 serge 39
	struct drm_encoder_helper_funcs *encoder_funcs;
1123 serge 40
 
1179 serge 41
	encoder_funcs = encoder->helper_private;
42
	encoder_funcs->dpms(encoder, DRM_MODE_DPMS_OFF);
43
	radeon_encoder->active_device = 0;
1123 serge 44
}
45
 
1963 serge 46
static void radeon_legacy_lvds_update(struct drm_encoder *encoder, int mode)
1123 serge 47
{
48
	struct drm_device *dev = encoder->dev;
49
	struct radeon_device *rdev = dev->dev_private;
50
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
51
	uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man;
52
	int panel_pwr_delay = 2000;
1403 serge 53
	bool is_mac = false;
1963 serge 54
	uint8_t backlight_level;
55
	DRM_DEBUG_KMS("\n");
1123 serge 56
 
1963 serge 57
	lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
58
	backlight_level = (lvds_gen_cntl >> RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff;
59
 
1123 serge 60
	if (radeon_encoder->enc_priv) {
61
		if (rdev->is_atom_bios) {
62
			struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
63
			panel_pwr_delay = lvds->panel_pwr_delay;
1963 serge 64
			if (lvds->bl_dev)
65
				backlight_level = lvds->backlight_level;
1123 serge 66
		} else {
67
			struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
68
			panel_pwr_delay = lvds->panel_pwr_delay;
1963 serge 69
			if (lvds->bl_dev)
70
				backlight_level = lvds->backlight_level;
1123 serge 71
		}
72
	}
73
 
1403 serge 74
	/* macs (and possibly some x86 oem systems?) wire up LVDS strangely
75
	 * Taken from radeonfb.
76
	 */
77
	if ((rdev->mode_info.connector_table == CT_IBOOK) ||
78
	    (rdev->mode_info.connector_table == CT_POWERBOOK_EXTERNAL) ||
79
	    (rdev->mode_info.connector_table == CT_POWERBOOK_INTERNAL) ||
80
	    (rdev->mode_info.connector_table == CT_POWERBOOK_VGA))
81
		is_mac = true;
82
 
1123 serge 83
	switch (mode) {
84
	case DRM_MODE_DPMS_ON:
85
		disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN);
86
		disp_pwr_man |= RADEON_AUTO_PWRUP_EN;
87
		WREG32(RADEON_DISP_PWR_MAN, disp_pwr_man);
88
		lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
89
		lvds_pll_cntl |= RADEON_LVDS_PLL_EN;
90
		WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
2997 Serge 91
		mdelay(1);
1123 serge 92
 
93
		lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
94
		lvds_pll_cntl &= ~RADEON_LVDS_PLL_RESET;
95
		WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
96
 
1963 serge 97
		lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS |
98
				   RADEON_LVDS_BL_MOD_LEVEL_MASK);
99
		lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN |
100
				  RADEON_LVDS_DIGON | RADEON_LVDS_BLON |
101
				  (backlight_level << RADEON_LVDS_BL_MOD_LEVEL_SHIFT));
1403 serge 102
		if (is_mac)
103
			lvds_gen_cntl |= RADEON_LVDS_BL_MOD_EN;
2997 Serge 104
		mdelay(panel_pwr_delay);
1123 serge 105
		WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
106
		break;
107
	case DRM_MODE_DPMS_STANDBY:
108
	case DRM_MODE_DPMS_SUSPEND:
109
	case DRM_MODE_DPMS_OFF:
110
		pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
111
		WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb);
112
		lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS;
1403 serge 113
		if (is_mac) {
114
			lvds_gen_cntl &= ~RADEON_LVDS_BL_MOD_EN;
115
			WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
116
			lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_EN);
117
		} else {
118
			WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
1123 serge 119
		lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON);
1403 serge 120
		}
2997 Serge 121
		mdelay(panel_pwr_delay);
1123 serge 122
		WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
123
		WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
2997 Serge 124
		mdelay(panel_pwr_delay);
1123 serge 125
		break;
126
	}
127
 
128
	if (rdev->is_atom_bios)
129
		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
130
	else
131
		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1430 serge 132
 
1123 serge 133
}
134
 
1963 serge 135
static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
136
{
137
	struct radeon_device *rdev = encoder->dev->dev_private;
138
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
139
	DRM_DEBUG("\n");
140
 
141
	if (radeon_encoder->enc_priv) {
142
		if (rdev->is_atom_bios) {
143
			struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
144
			lvds->dpms_mode = mode;
145
		} else {
146
			struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
147
			lvds->dpms_mode = mode;
148
		}
149
	}
150
 
151
	radeon_legacy_lvds_update(encoder, mode);
152
}
153
 
1123 serge 154
static void radeon_legacy_lvds_prepare(struct drm_encoder *encoder)
155
{
156
	struct radeon_device *rdev = encoder->dev->dev_private;
157
 
158
	if (rdev->is_atom_bios)
159
		radeon_atom_output_lock(encoder, true);
160
	else
161
		radeon_combios_output_lock(encoder, true);
162
	radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_OFF);
163
}
164
 
165
static void radeon_legacy_lvds_commit(struct drm_encoder *encoder)
166
{
167
	struct radeon_device *rdev = encoder->dev->dev_private;
168
 
169
	radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_ON);
170
	if (rdev->is_atom_bios)
171
		radeon_atom_output_lock(encoder, false);
172
	else
173
		radeon_combios_output_lock(encoder, false);
174
}
175
 
176
static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
177
					struct drm_display_mode *mode,
178
					struct drm_display_mode *adjusted_mode)
179
{
180
	struct drm_device *dev = encoder->dev;
181
	struct radeon_device *rdev = dev->dev_private;
182
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
183
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
184
	uint32_t lvds_pll_cntl, lvds_gen_cntl, lvds_ss_gen_cntl;
185
 
1963 serge 186
	DRM_DEBUG_KMS("\n");
1123 serge 187
 
188
	lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
189
	lvds_pll_cntl &= ~RADEON_LVDS_PLL_EN;
190
 
191
	lvds_ss_gen_cntl = RREG32(RADEON_LVDS_SS_GEN_CNTL);
1321 serge 192
	if (rdev->is_atom_bios) {
193
		/* LVDS_GEN_CNTL parameters are computed in LVDSEncoderControl
194
		 * need to call that on resume to set up the reg properly.
195
		 */
196
		radeon_encoder->pixel_clock = adjusted_mode->clock;
197
		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
198
		lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
199
	} else {
1123 serge 200
		struct radeon_encoder_lvds *lvds = (struct radeon_encoder_lvds *)radeon_encoder->enc_priv;
201
		if (lvds) {
1963 serge 202
			DRM_DEBUG_KMS("bios LVDS_GEN_CNTL: 0x%x\n", lvds->lvds_gen_cntl);
1123 serge 203
			lvds_gen_cntl = lvds->lvds_gen_cntl;
204
			lvds_ss_gen_cntl &= ~((0xf << RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) |
205
					      (0xf << RADEON_LVDS_PWRSEQ_DELAY2_SHIFT));
206
			lvds_ss_gen_cntl |= ((lvds->panel_digon_delay << RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) |
207
					     (lvds->panel_blon_delay << RADEON_LVDS_PWRSEQ_DELAY2_SHIFT));
208
		} else
209
			lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
1321 serge 210
	}
1123 serge 211
	lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS;
212
	lvds_gen_cntl &= ~(RADEON_LVDS_ON |
213
			   RADEON_LVDS_BLON |
214
			   RADEON_LVDS_EN |
215
			   RADEON_LVDS_RST_FM);
216
 
217
	if (ASIC_IS_R300(rdev))
218
		lvds_pll_cntl &= ~(R300_LVDS_SRC_SEL_MASK);
219
 
220
	if (radeon_crtc->crtc_id == 0) {
221
		if (ASIC_IS_R300(rdev)) {
1179 serge 222
			if (radeon_encoder->rmx_type != RMX_OFF)
1123 serge 223
				lvds_pll_cntl |= R300_LVDS_SRC_SEL_RMX;
224
		} else
225
			lvds_gen_cntl &= ~RADEON_LVDS_SEL_CRTC2;
226
	} else {
227
		if (ASIC_IS_R300(rdev))
228
			lvds_pll_cntl |= R300_LVDS_SRC_SEL_CRTC2;
229
		else
230
			lvds_gen_cntl |= RADEON_LVDS_SEL_CRTC2;
231
	}
232
 
233
	WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
234
	WREG32(RADEON_LVDS_PLL_CNTL, lvds_pll_cntl);
235
	WREG32(RADEON_LVDS_SS_GEN_CNTL, lvds_ss_gen_cntl);
236
 
237
	if (rdev->family == CHIP_RV410)
238
		WREG32(RADEON_CLOCK_CNTL_INDEX, 0);
239
 
240
	if (rdev->is_atom_bios)
241
		radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
242
	else
243
		radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
244
}
245
 
1321 serge 246
static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
2997 Serge 247
				     const struct drm_display_mode *mode,
1123 serge 248
					  struct drm_display_mode *adjusted_mode)
249
{
250
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
251
 
1268 serge 252
	/* set the active encoder to connector routing */
253
	radeon_encoder_set_active_device(encoder);
1123 serge 254
	drm_mode_set_crtcinfo(adjusted_mode, 0);
255
 
1321 serge 256
	/* get the native mode for LVDS */
1963 serge 257
	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
258
		radeon_panel_mode_fixup(encoder, adjusted_mode);
1123 serge 259
 
260
	return true;
261
}
262
 
263
static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = {
264
	.dpms = radeon_legacy_lvds_dpms,
1321 serge 265
	.mode_fixup = radeon_legacy_mode_fixup,
1123 serge 266
	.prepare = radeon_legacy_lvds_prepare,
267
	.mode_set = radeon_legacy_lvds_mode_set,
268
	.commit = radeon_legacy_lvds_commit,
1179 serge 269
	.disable = radeon_legacy_encoder_disable,
1123 serge 270
};
271
 
2997 Serge 272
u8
273
radeon_legacy_get_backlight_level(struct radeon_encoder *radeon_encoder)
274
{
275
	struct drm_device *dev = radeon_encoder->base.dev;
276
	struct radeon_device *rdev = dev->dev_private;
277
	u8 backlight_level;
1123 serge 278
 
2997 Serge 279
	backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >>
280
			   RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff;
1963 serge 281
 
2997 Serge 282
	return backlight_level;
283
}
1963 serge 284
 
2997 Serge 285
void
286
radeon_legacy_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
287
{
288
	struct drm_device *dev = radeon_encoder->base.dev;
289
	struct radeon_device *rdev = dev->dev_private;
290
	int dpms_mode = DRM_MODE_DPMS_ON;
291
 
292
	if (radeon_encoder->enc_priv) {
293
		if (rdev->is_atom_bios) {
294
			struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
295
			if (lvds->backlight_level > 0)
296
				dpms_mode = lvds->dpms_mode;
297
			else
298
				dpms_mode = DRM_MODE_DPMS_OFF;
299
			lvds->backlight_level = level;
300
		} else {
301
			struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
302
			if (lvds->backlight_level > 0)
303
				dpms_mode = lvds->dpms_mode;
304
			else
305
				dpms_mode = DRM_MODE_DPMS_OFF;
306
			lvds->backlight_level = level;
307
		}
308
	}
309
 
310
	radeon_legacy_lvds_update(&radeon_encoder->base, dpms_mode);
311
}
312
 
313
#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
314
 
1963 serge 315
static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
316
{
317
	struct radeon_backlight_privdata *pdata = bl_get_data(bd);
318
	uint8_t level;
319
 
320
	/* Convert brightness to hardware level */
321
	if (bd->props.brightness < 0)
322
		level = 0;
2997 Serge 323
	else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
324
		level = RADEON_MAX_BL_LEVEL;
1963 serge 325
	else
326
		level = bd->props.brightness;
327
 
328
	if (pdata->negative)
2997 Serge 329
		level = RADEON_MAX_BL_LEVEL - level;
1963 serge 330
 
331
	return level;
332
}
333
 
334
static int radeon_legacy_backlight_update_status(struct backlight_device *bd)
335
{
336
	struct radeon_backlight_privdata *pdata = bl_get_data(bd);
337
	struct radeon_encoder *radeon_encoder = pdata->encoder;
338
 
2997 Serge 339
	radeon_legacy_set_backlight_level(radeon_encoder,
340
					  radeon_legacy_lvds_level(bd));
1963 serge 341
 
342
	return 0;
343
}
344
 
345
static int radeon_legacy_backlight_get_brightness(struct backlight_device *bd)
346
{
347
	struct radeon_backlight_privdata *pdata = bl_get_data(bd);
348
	struct radeon_encoder *radeon_encoder = pdata->encoder;
349
	struct drm_device *dev = radeon_encoder->base.dev;
350
	struct radeon_device *rdev = dev->dev_private;
351
	uint8_t backlight_level;
352
 
353
	backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >>
354
			   RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff;
355
 
2997 Serge 356
	return pdata->negative ? RADEON_MAX_BL_LEVEL - backlight_level : backlight_level;
1963 serge 357
}
358
 
359
static const struct backlight_ops radeon_backlight_ops = {
360
	.get_brightness = radeon_legacy_backlight_get_brightness,
361
	.update_status	= radeon_legacy_backlight_update_status,
362
};
363
 
364
void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder,
365
				  struct drm_connector *drm_connector)
366
{
367
	struct drm_device *dev = radeon_encoder->base.dev;
368
	struct radeon_device *rdev = dev->dev_private;
369
	struct backlight_device *bd;
370
	struct backlight_properties props;
371
	struct radeon_backlight_privdata *pdata;
372
	uint8_t backlight_level;
2997 Serge 373
	char bl_name[16];
1963 serge 374
 
375
	if (!radeon_encoder->enc_priv)
376
		return;
377
 
378
#ifdef CONFIG_PMAC_BACKLIGHT
379
	if (!pmac_has_backlight_type("ati") &&
380
	    !pmac_has_backlight_type("mnca"))
381
		return;
382
#endif
383
 
384
	pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
385
	if (!pdata) {
386
		DRM_ERROR("Memory allocation failed\n");
387
		goto error;
388
	}
389
 
2997 Serge 390
	memset(&props, 0, sizeof(props));
391
	props.max_brightness = RADEON_MAX_BL_LEVEL;
1963 serge 392
	props.type = BACKLIGHT_RAW;
2997 Serge 393
	snprintf(bl_name, sizeof(bl_name),
394
		 "radeon_bl%d", dev->primary->index);
395
	bd = backlight_device_register(bl_name, &drm_connector->kdev,
1963 serge 396
				       pdata, &radeon_backlight_ops, &props);
397
	if (IS_ERR(bd)) {
398
		DRM_ERROR("Backlight registration failed\n");
399
		goto error;
400
	}
401
 
402
	pdata->encoder = radeon_encoder;
403
 
404
	backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >>
405
			   RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff;
406
 
407
	/* First, try to detect backlight level sense based on the assumption
408
	 * that firmware set it up at full brightness
409
	 */
410
	if (backlight_level == 0)
411
		pdata->negative = true;
412
	else if (backlight_level == 0xff)
413
		pdata->negative = false;
414
	else {
415
		/* XXX hack... maybe some day we can figure out in what direction
416
		 * backlight should work on a given panel?
417
		 */
418
		pdata->negative = (rdev->family != CHIP_RV200 &&
419
				   rdev->family != CHIP_RV250 &&
420
				   rdev->family != CHIP_RV280 &&
421
				   rdev->family != CHIP_RV350);
422
 
423
#ifdef CONFIG_PMAC_BACKLIGHT
424
		pdata->negative = (pdata->negative ||
425
				   of_machine_is_compatible("PowerBook4,3") ||
426
				   of_machine_is_compatible("PowerBook6,3") ||
427
				   of_machine_is_compatible("PowerBook6,5"));
428
#endif
429
	}
430
 
431
	if (rdev->is_atom_bios) {
432
		struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
433
		lvds->bl_dev = bd;
434
	} else {
435
		struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
436
		lvds->bl_dev = bd;
437
	}
438
 
439
	bd->props.brightness = radeon_legacy_backlight_get_brightness(bd);
440
	bd->props.power = FB_BLANK_UNBLANK;
441
	backlight_update_status(bd);
442
 
443
	DRM_INFO("radeon legacy LVDS backlight initialized\n");
444
 
445
	return;
446
 
447
error:
448
	kfree(pdata);
449
	return;
450
}
451
 
452
static void radeon_legacy_backlight_exit(struct radeon_encoder *radeon_encoder)
453
{
454
	struct drm_device *dev = radeon_encoder->base.dev;
455
	struct radeon_device *rdev = dev->dev_private;
456
	struct backlight_device *bd = NULL;
457
 
458
	if (!radeon_encoder->enc_priv)
459
		return;
460
 
461
	if (rdev->is_atom_bios) {
462
		struct radeon_encoder_atom_dig *lvds = radeon_encoder->enc_priv;
463
		bd = lvds->bl_dev;
464
		lvds->bl_dev = NULL;
465
	} else {
466
		struct radeon_encoder_lvds *lvds = radeon_encoder->enc_priv;
467
		bd = lvds->bl_dev;
468
		lvds->bl_dev = NULL;
469
	}
470
 
471
	if (bd) {
2997 Serge 472
		struct radeon_backlight_privdata *pdata;
1963 serge 473
 
474
		pdata = bl_get_data(bd);
475
		backlight_device_unregister(bd);
476
		kfree(pdata);
477
 
478
		DRM_INFO("radeon legacy LVDS backlight unloaded\n");
479
	}
480
}
481
 
482
#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
483
 
484
void radeon_legacy_backlight_init(struct radeon_encoder *encoder)
485
{
486
}
487
 
488
static void radeon_legacy_backlight_exit(struct radeon_encoder *encoder)
489
{
490
}
491
 
492
#endif
493
 
494
 
495
static void radeon_lvds_enc_destroy(struct drm_encoder *encoder)
496
{
497
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
498
 
499
	if (radeon_encoder->enc_priv) {
500
		radeon_legacy_backlight_exit(radeon_encoder);
501
		kfree(radeon_encoder->enc_priv);
502
	}
503
	drm_encoder_cleanup(encoder);
504
	kfree(radeon_encoder);
505
}
506
 
1123 serge 507
static const struct drm_encoder_funcs radeon_legacy_lvds_enc_funcs = {
1963 serge 508
	.destroy = radeon_lvds_enc_destroy,
1123 serge 509
};
510
 
511
static void radeon_legacy_primary_dac_dpms(struct drm_encoder *encoder, int mode)
512
{
513
	struct drm_device *dev = encoder->dev;
514
	struct radeon_device *rdev = dev->dev_private;
515
	uint32_t crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
516
	uint32_t dac_cntl = RREG32(RADEON_DAC_CNTL);
517
	uint32_t dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
518
 
1963 serge 519
	DRM_DEBUG_KMS("\n");
1123 serge 520
 
521
	switch (mode) {
522
	case DRM_MODE_DPMS_ON:
523
		crtc_ext_cntl |= RADEON_CRTC_CRT_ON;
524
		dac_cntl &= ~RADEON_DAC_PDWN;
525
		dac_macro_cntl &= ~(RADEON_DAC_PDWN_R |
526
				    RADEON_DAC_PDWN_G |
527
				    RADEON_DAC_PDWN_B);
528
		break;
529
	case DRM_MODE_DPMS_STANDBY:
530
	case DRM_MODE_DPMS_SUSPEND:
531
	case DRM_MODE_DPMS_OFF:
532
		crtc_ext_cntl &= ~RADEON_CRTC_CRT_ON;
533
		dac_cntl |= RADEON_DAC_PDWN;
534
		dac_macro_cntl |= (RADEON_DAC_PDWN_R |
535
				   RADEON_DAC_PDWN_G |
536
				   RADEON_DAC_PDWN_B);
537
		break;
538
	}
539
 
3120 serge 540
	/* handled in radeon_crtc_dpms() */
541
	if (!(rdev->flags & RADEON_SINGLE_CRTC))
1123 serge 542
	WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
543
	WREG32(RADEON_DAC_CNTL, dac_cntl);
544
	WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
545
 
546
	if (rdev->is_atom_bios)
547
		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
548
	else
549
		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1430 serge 550
 
1123 serge 551
}
552
 
553
static void radeon_legacy_primary_dac_prepare(struct drm_encoder *encoder)
554
{
555
	struct radeon_device *rdev = encoder->dev->dev_private;
556
 
557
	if (rdev->is_atom_bios)
558
		radeon_atom_output_lock(encoder, true);
559
	else
560
		radeon_combios_output_lock(encoder, true);
561
	radeon_legacy_primary_dac_dpms(encoder, DRM_MODE_DPMS_OFF);
562
}
563
 
564
static void radeon_legacy_primary_dac_commit(struct drm_encoder *encoder)
565
{
566
	struct radeon_device *rdev = encoder->dev->dev_private;
567
 
568
	radeon_legacy_primary_dac_dpms(encoder, DRM_MODE_DPMS_ON);
569
 
570
	if (rdev->is_atom_bios)
571
		radeon_atom_output_lock(encoder, false);
572
	else
573
		radeon_combios_output_lock(encoder, false);
574
}
575
 
576
static void radeon_legacy_primary_dac_mode_set(struct drm_encoder *encoder,
577
					       struct drm_display_mode *mode,
578
					       struct drm_display_mode *adjusted_mode)
579
{
580
	struct drm_device *dev = encoder->dev;
581
	struct radeon_device *rdev = dev->dev_private;
582
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
583
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
584
	uint32_t disp_output_cntl, dac_cntl, dac2_cntl, dac_macro_cntl;
585
 
1963 serge 586
	DRM_DEBUG_KMS("\n");
1123 serge 587
 
588
	if (radeon_crtc->crtc_id == 0) {
589
		if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) {
590
			disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) &
591
				~(RADEON_DISP_DAC_SOURCE_MASK);
592
			WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
593
		} else {
594
			dac2_cntl = RREG32(RADEON_DAC_CNTL2)  & ~(RADEON_DAC2_DAC_CLK_SEL);
595
			WREG32(RADEON_DAC_CNTL2, dac2_cntl);
596
		}
597
	} else {
598
		if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) {
599
			disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) &
600
				~(RADEON_DISP_DAC_SOURCE_MASK);
601
			disp_output_cntl |= RADEON_DISP_DAC_SOURCE_CRTC2;
602
			WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
603
		} else {
604
			dac2_cntl = RREG32(RADEON_DAC_CNTL2) | RADEON_DAC2_DAC_CLK_SEL;
605
			WREG32(RADEON_DAC_CNTL2, dac2_cntl);
606
		}
607
	}
608
 
609
	dac_cntl = (RADEON_DAC_MASK_ALL |
610
		    RADEON_DAC_VGA_ADR_EN |
611
		    /* TODO 6-bits */
612
		    RADEON_DAC_8BIT_EN);
613
 
614
	WREG32_P(RADEON_DAC_CNTL,
615
		       dac_cntl,
616
		       RADEON_DAC_RANGE_CNTL |
617
		       RADEON_DAC_BLANKING);
618
 
619
	if (radeon_encoder->enc_priv) {
620
		struct radeon_encoder_primary_dac *p_dac = (struct radeon_encoder_primary_dac *)radeon_encoder->enc_priv;
621
		dac_macro_cntl = p_dac->ps2_pdac_adj;
622
	} else
623
		dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
624
	dac_macro_cntl |= RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B;
625
	WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
626
 
627
	if (rdev->is_atom_bios)
628
		radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
629
	else
630
		radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
631
}
632
 
633
static enum drm_connector_status radeon_legacy_primary_dac_detect(struct drm_encoder *encoder,
634
								  struct drm_connector *connector)
635
{
636
	struct drm_device *dev = encoder->dev;
637
	struct radeon_device *rdev = dev->dev_private;
638
	uint32_t vclk_ecp_cntl, crtc_ext_cntl;
639
	uint32_t dac_ext_cntl, dac_cntl, dac_macro_cntl, tmp;
640
	enum drm_connector_status found = connector_status_disconnected;
641
	bool color = true;
642
 
643
	/* save the regs we need */
644
	vclk_ecp_cntl = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
645
	crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
646
	dac_ext_cntl = RREG32(RADEON_DAC_EXT_CNTL);
647
	dac_cntl = RREG32(RADEON_DAC_CNTL);
648
	dac_macro_cntl = RREG32(RADEON_DAC_MACRO_CNTL);
649
 
650
	tmp = vclk_ecp_cntl &
651
		~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb);
652
	WREG32_PLL(RADEON_VCLK_ECP_CNTL, tmp);
653
 
654
	tmp = crtc_ext_cntl | RADEON_CRTC_CRT_ON;
655
	WREG32(RADEON_CRTC_EXT_CNTL, tmp);
656
 
657
	tmp = RADEON_DAC_FORCE_BLANK_OFF_EN |
658
		RADEON_DAC_FORCE_DATA_EN;
659
 
660
	if (color)
661
		tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB;
662
	else
663
		tmp |= RADEON_DAC_FORCE_DATA_SEL_G;
664
 
665
	if (ASIC_IS_R300(rdev))
666
		tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT);
3120 serge 667
	else if (ASIC_IS_RV100(rdev))
668
		tmp |= (0x1ac << RADEON_DAC_FORCE_DATA_SHIFT);
1123 serge 669
	else
670
		tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT);
671
 
672
	WREG32(RADEON_DAC_EXT_CNTL, tmp);
673
 
674
	tmp = dac_cntl & ~(RADEON_DAC_RANGE_CNTL_MASK | RADEON_DAC_PDWN);
675
	tmp |= RADEON_DAC_RANGE_CNTL_PS2 | RADEON_DAC_CMP_EN;
676
	WREG32(RADEON_DAC_CNTL, tmp);
677
 
3120 serge 678
	tmp = dac_macro_cntl;
1123 serge 679
	tmp &= ~(RADEON_DAC_PDWN_R |
680
		 RADEON_DAC_PDWN_G |
681
		 RADEON_DAC_PDWN_B);
682
 
683
	WREG32(RADEON_DAC_MACRO_CNTL, tmp);
684
 
2997 Serge 685
	mdelay(2);
1123 serge 686
 
687
	if (RREG32(RADEON_DAC_CNTL) & RADEON_DAC_CMP_OUTPUT)
688
		found = connector_status_connected;
689
 
690
	/* restore the regs we used */
691
	WREG32(RADEON_DAC_CNTL, dac_cntl);
692
	WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
693
	WREG32(RADEON_DAC_EXT_CNTL, dac_ext_cntl);
694
	WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
695
	WREG32_PLL(RADEON_VCLK_ECP_CNTL, vclk_ecp_cntl);
696
 
697
	return found;
698
}
699
 
700
static const struct drm_encoder_helper_funcs radeon_legacy_primary_dac_helper_funcs = {
701
	.dpms = radeon_legacy_primary_dac_dpms,
1321 serge 702
	.mode_fixup = radeon_legacy_mode_fixup,
1123 serge 703
	.prepare = radeon_legacy_primary_dac_prepare,
704
	.mode_set = radeon_legacy_primary_dac_mode_set,
705
	.commit = radeon_legacy_primary_dac_commit,
706
	.detect = radeon_legacy_primary_dac_detect,
1179 serge 707
	.disable = radeon_legacy_encoder_disable,
1123 serge 708
};
709
 
710
 
711
static const struct drm_encoder_funcs radeon_legacy_primary_dac_enc_funcs = {
712
	.destroy = radeon_enc_destroy,
713
};
714
 
715
static void radeon_legacy_tmds_int_dpms(struct drm_encoder *encoder, int mode)
716
{
717
	struct drm_device *dev = encoder->dev;
718
	struct radeon_device *rdev = dev->dev_private;
719
	uint32_t fp_gen_cntl = RREG32(RADEON_FP_GEN_CNTL);
1963 serge 720
	DRM_DEBUG_KMS("\n");
1123 serge 721
 
722
	switch (mode) {
723
	case DRM_MODE_DPMS_ON:
724
		fp_gen_cntl |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN);
725
		break;
726
	case DRM_MODE_DPMS_STANDBY:
727
	case DRM_MODE_DPMS_SUSPEND:
728
	case DRM_MODE_DPMS_OFF:
729
		fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
730
		break;
731
	}
732
 
733
	WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
734
 
735
	if (rdev->is_atom_bios)
736
		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
737
	else
738
		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1430 serge 739
 
1123 serge 740
}
741
 
742
static void radeon_legacy_tmds_int_prepare(struct drm_encoder *encoder)
743
{
744
	struct radeon_device *rdev = encoder->dev->dev_private;
745
 
746
	if (rdev->is_atom_bios)
747
		radeon_atom_output_lock(encoder, true);
748
	else
749
		radeon_combios_output_lock(encoder, true);
750
	radeon_legacy_tmds_int_dpms(encoder, DRM_MODE_DPMS_OFF);
751
}
752
 
753
static void radeon_legacy_tmds_int_commit(struct drm_encoder *encoder)
754
{
755
	struct radeon_device *rdev = encoder->dev->dev_private;
756
 
757
	radeon_legacy_tmds_int_dpms(encoder, DRM_MODE_DPMS_ON);
758
 
759
	if (rdev->is_atom_bios)
760
		radeon_atom_output_lock(encoder, true);
761
	else
762
		radeon_combios_output_lock(encoder, true);
763
}
764
 
765
static void radeon_legacy_tmds_int_mode_set(struct drm_encoder *encoder,
766
					    struct drm_display_mode *mode,
767
					    struct drm_display_mode *adjusted_mode)
768
{
769
	struct drm_device *dev = encoder->dev;
770
	struct radeon_device *rdev = dev->dev_private;
771
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
772
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
773
	uint32_t tmp, tmds_pll_cntl, tmds_transmitter_cntl, fp_gen_cntl;
774
	int i;
775
 
1963 serge 776
	DRM_DEBUG_KMS("\n");
1123 serge 777
 
778
	tmp = tmds_pll_cntl = RREG32(RADEON_TMDS_PLL_CNTL);
779
	tmp &= 0xfffff;
780
	if (rdev->family == CHIP_RV280) {
781
		/* bit 22 of TMDS_PLL_CNTL is read-back inverted */
782
		tmp ^= (1 << 22);
783
		tmds_pll_cntl ^= (1 << 22);
784
	}
785
 
786
	if (radeon_encoder->enc_priv) {
787
		struct radeon_encoder_int_tmds *tmds = (struct radeon_encoder_int_tmds *)radeon_encoder->enc_priv;
788
 
789
		for (i = 0; i < 4; i++) {
790
			if (tmds->tmds_pll[i].freq == 0)
791
				break;
792
			if ((uint32_t)(mode->clock / 10) < tmds->tmds_pll[i].freq) {
793
				tmp = tmds->tmds_pll[i].value ;
794
				break;
795
			}
796
		}
797
	}
798
 
799
	if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV280)) {
800
		if (tmp & 0xfff00000)
801
			tmds_pll_cntl = tmp;
802
		else {
803
			tmds_pll_cntl &= 0xfff00000;
804
			tmds_pll_cntl |= tmp;
805
		}
806
	} else
807
		tmds_pll_cntl = tmp;
808
 
809
	tmds_transmitter_cntl = RREG32(RADEON_TMDS_TRANSMITTER_CNTL) &
810
		~(RADEON_TMDS_TRANSMITTER_PLLRST);
811
 
812
    if (rdev->family == CHIP_R200 ||
813
	rdev->family == CHIP_R100 ||
814
	ASIC_IS_R300(rdev))
815
	    tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN);
816
    else /* RV chips got this bit reversed */
817
	    tmds_transmitter_cntl |= RADEON_TMDS_TRANSMITTER_PLLEN;
818
 
819
    fp_gen_cntl = (RREG32(RADEON_FP_GEN_CNTL) |
820
		   (RADEON_FP_CRTC_DONT_SHADOW_VPAR |
821
		    RADEON_FP_CRTC_DONT_SHADOW_HEND));
822
 
823
    fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
824
 
1268 serge 825
    fp_gen_cntl &= ~(RADEON_FP_RMX_HVSYNC_CONTROL_EN |
826
		     RADEON_FP_DFP_SYNC_SEL |
827
		     RADEON_FP_CRT_SYNC_SEL |
828
		     RADEON_FP_CRTC_LOCK_8DOT |
829
		     RADEON_FP_USE_SHADOW_EN |
830
		     RADEON_FP_CRTC_USE_SHADOW_VEND |
831
		     RADEON_FP_CRT_SYNC_ALT);
832
 
1123 serge 833
    if (1) /*  FIXME rgbBits == 8 */
834
	    fp_gen_cntl |= RADEON_FP_PANEL_FORMAT;  /* 24 bit format */
835
    else
836
	    fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */
837
 
838
    if (radeon_crtc->crtc_id == 0) {
839
	    if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
840
		    fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
1179 serge 841
		    if (radeon_encoder->rmx_type != RMX_OFF)
1123 serge 842
			    fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX;
843
		    else
844
			    fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1;
845
	    } else
1268 serge 846
		    fp_gen_cntl &= ~RADEON_FP_SEL_CRTC2;
1123 serge 847
    } else {
848
	    if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
849
		    fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
850
		    fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC2;
851
	    } else
852
		    fp_gen_cntl |= RADEON_FP_SEL_CRTC2;
853
    }
854
 
855
    WREG32(RADEON_TMDS_PLL_CNTL, tmds_pll_cntl);
856
    WREG32(RADEON_TMDS_TRANSMITTER_CNTL, tmds_transmitter_cntl);
857
    WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
858
 
859
	if (rdev->is_atom_bios)
860
		radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
861
	else
862
		radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
863
}
864
 
865
static const struct drm_encoder_helper_funcs radeon_legacy_tmds_int_helper_funcs = {
866
	.dpms = radeon_legacy_tmds_int_dpms,
1321 serge 867
	.mode_fixup = radeon_legacy_mode_fixup,
1123 serge 868
	.prepare = radeon_legacy_tmds_int_prepare,
869
	.mode_set = radeon_legacy_tmds_int_mode_set,
870
	.commit = radeon_legacy_tmds_int_commit,
1179 serge 871
	.disable = radeon_legacy_encoder_disable,
1123 serge 872
};
873
 
874
 
875
static const struct drm_encoder_funcs radeon_legacy_tmds_int_enc_funcs = {
876
	.destroy = radeon_enc_destroy,
877
};
878
 
879
static void radeon_legacy_tmds_ext_dpms(struct drm_encoder *encoder, int mode)
880
{
881
	struct drm_device *dev = encoder->dev;
882
	struct radeon_device *rdev = dev->dev_private;
883
	uint32_t fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
1963 serge 884
	DRM_DEBUG_KMS("\n");
1123 serge 885
 
886
	switch (mode) {
887
	case DRM_MODE_DPMS_ON:
888
		fp2_gen_cntl &= ~RADEON_FP2_BLANK_EN;
889
		fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
890
		break;
891
	case DRM_MODE_DPMS_STANDBY:
892
	case DRM_MODE_DPMS_SUSPEND:
893
	case DRM_MODE_DPMS_OFF:
894
		fp2_gen_cntl |= RADEON_FP2_BLANK_EN;
895
		fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
896
		break;
897
	}
898
 
899
	WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
900
 
901
	if (rdev->is_atom_bios)
902
		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
903
	else
904
		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1430 serge 905
 
1123 serge 906
}
907
 
908
static void radeon_legacy_tmds_ext_prepare(struct drm_encoder *encoder)
909
{
910
	struct radeon_device *rdev = encoder->dev->dev_private;
911
 
912
	if (rdev->is_atom_bios)
913
		radeon_atom_output_lock(encoder, true);
914
	else
915
		radeon_combios_output_lock(encoder, true);
916
	radeon_legacy_tmds_ext_dpms(encoder, DRM_MODE_DPMS_OFF);
917
}
918
 
919
static void radeon_legacy_tmds_ext_commit(struct drm_encoder *encoder)
920
{
921
	struct radeon_device *rdev = encoder->dev->dev_private;
922
	radeon_legacy_tmds_ext_dpms(encoder, DRM_MODE_DPMS_ON);
923
 
924
	if (rdev->is_atom_bios)
925
		radeon_atom_output_lock(encoder, false);
926
	else
927
		radeon_combios_output_lock(encoder, false);
928
}
929
 
930
static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder,
931
					    struct drm_display_mode *mode,
932
					    struct drm_display_mode *adjusted_mode)
933
{
934
	struct drm_device *dev = encoder->dev;
935
	struct radeon_device *rdev = dev->dev_private;
936
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
937
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
938
	uint32_t fp2_gen_cntl;
939
 
1963 serge 940
	DRM_DEBUG_KMS("\n");
1123 serge 941
 
942
	if (rdev->is_atom_bios) {
943
		radeon_encoder->pixel_clock = adjusted_mode->clock;
1963 serge 944
		atombios_dvo_setup(encoder, ATOM_ENABLE);
1123 serge 945
		fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
946
	} else {
947
		fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
948
 
949
		if (1) /*  FIXME rgbBits == 8 */
950
			fp2_gen_cntl |= RADEON_FP2_PANEL_FORMAT; /* 24 bit format, */
951
		else
952
			fp2_gen_cntl &= ~RADEON_FP2_PANEL_FORMAT;/* 18 bit format, */
953
 
954
		fp2_gen_cntl &= ~(RADEON_FP2_ON |
955
				  RADEON_FP2_DVO_EN |
956
				  RADEON_FP2_DVO_RATE_SEL_SDR);
957
 
958
		/* XXX: these are oem specific */
959
		if (ASIC_IS_R300(rdev)) {
960
			if ((dev->pdev->device == 0x4850) &&
961
			    (dev->pdev->subsystem_vendor == 0x1028) &&
962
			    (dev->pdev->subsystem_device == 0x2001)) /* Dell Inspiron 8600 */
963
				fp2_gen_cntl |= R300_FP2_DVO_CLOCK_MODE_SINGLE;
964
			else
965
				fp2_gen_cntl |= RADEON_FP2_PAD_FLOP_EN | R300_FP2_DVO_CLOCK_MODE_SINGLE;
966
 
967
			/*if (mode->clock > 165000)
968
			  fp2_gen_cntl |= R300_FP2_DVO_DUAL_CHANNEL_EN;*/
969
		}
1321 serge 970
		if (!radeon_combios_external_tmds_setup(encoder))
971
			radeon_external_tmds_setup(encoder);
1123 serge 972
	}
973
 
974
	if (radeon_crtc->crtc_id == 0) {
975
		if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) {
976
			fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK;
1179 serge 977
			if (radeon_encoder->rmx_type != RMX_OFF)
1123 serge 978
				fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX;
979
			else
980
				fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC1;
981
		} else
982
			fp2_gen_cntl &= ~RADEON_FP2_SRC_SEL_CRTC2;
983
	} else {
984
		if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) {
985
			fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK;
986
			fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2;
987
		} else
988
			fp2_gen_cntl |= RADEON_FP2_SRC_SEL_CRTC2;
989
	}
990
 
991
	WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
992
 
993
	if (rdev->is_atom_bios)
994
		radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
995
	else
996
		radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
997
}
998
 
1321 serge 999
static void radeon_ext_tmds_enc_destroy(struct drm_encoder *encoder)
1000
{
1001
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2997 Serge 1002
	/* don't destroy the i2c bus record here, this will be done in radeon_i2c_fini */
1321 serge 1003
	kfree(radeon_encoder->enc_priv);
1004
	drm_encoder_cleanup(encoder);
1005
	kfree(radeon_encoder);
1006
}
1007
 
1123 serge 1008
static const struct drm_encoder_helper_funcs radeon_legacy_tmds_ext_helper_funcs = {
1009
	.dpms = radeon_legacy_tmds_ext_dpms,
1321 serge 1010
	.mode_fixup = radeon_legacy_mode_fixup,
1123 serge 1011
	.prepare = radeon_legacy_tmds_ext_prepare,
1012
	.mode_set = radeon_legacy_tmds_ext_mode_set,
1013
	.commit = radeon_legacy_tmds_ext_commit,
1179 serge 1014
	.disable = radeon_legacy_encoder_disable,
1123 serge 1015
};
1016
 
1017
 
1018
static const struct drm_encoder_funcs radeon_legacy_tmds_ext_enc_funcs = {
1321 serge 1019
	.destroy = radeon_ext_tmds_enc_destroy,
1123 serge 1020
};
1021
 
1022
static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
1023
{
1024
	struct drm_device *dev = encoder->dev;
1025
	struct radeon_device *rdev = dev->dev_private;
1179 serge 1026
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1123 serge 1027
	uint32_t fp2_gen_cntl = 0, crtc2_gen_cntl = 0, tv_dac_cntl = 0;
1179 serge 1028
	uint32_t tv_master_cntl = 0;
1029
	bool is_tv;
1963 serge 1030
	DRM_DEBUG_KMS("\n");
1123 serge 1031
 
1179 serge 1032
	is_tv = radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT ? true : false;
1033
 
1123 serge 1034
	if (rdev->family == CHIP_R200)
1035
		fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
1036
	else {
1179 serge 1037
		if (is_tv)
1038
			tv_master_cntl = RREG32(RADEON_TV_MASTER_CNTL);
1039
		else
1123 serge 1040
		crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
1041
		tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1042
	}
1043
 
1044
	switch (mode) {
1045
	case DRM_MODE_DPMS_ON:
1046
		if (rdev->family == CHIP_R200) {
1047
			fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
1048
		} else {
1179 serge 1049
			if (is_tv)
1050
				tv_master_cntl |= RADEON_TV_ON;
1051
			else
1123 serge 1052
			crtc2_gen_cntl |= RADEON_CRTC2_CRT2_ON;
1179 serge 1053
 
1123 serge 1054
			if (rdev->family == CHIP_R420 ||
1055
					rdev->family == CHIP_R423 ||
1056
					rdev->family == CHIP_RV410)
1057
				tv_dac_cntl &= ~(R420_TV_DAC_RDACPD |
1058
						R420_TV_DAC_GDACPD |
1059
						R420_TV_DAC_BDACPD |
1060
						RADEON_TV_DAC_BGSLEEP);
1061
			else
1062
				tv_dac_cntl &= ~(RADEON_TV_DAC_RDACPD |
1063
						RADEON_TV_DAC_GDACPD |
1064
						RADEON_TV_DAC_BDACPD |
1065
						RADEON_TV_DAC_BGSLEEP);
1066
		}
1067
		break;
1068
	case DRM_MODE_DPMS_STANDBY:
1069
	case DRM_MODE_DPMS_SUSPEND:
1070
	case DRM_MODE_DPMS_OFF:
1071
		if (rdev->family == CHIP_R200)
1072
			fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
1073
		else {
1179 serge 1074
			if (is_tv)
1075
				tv_master_cntl &= ~RADEON_TV_ON;
1076
			else
1123 serge 1077
			crtc2_gen_cntl &= ~RADEON_CRTC2_CRT2_ON;
1179 serge 1078
 
1123 serge 1079
			if (rdev->family == CHIP_R420 ||
1080
					rdev->family == CHIP_R423 ||
1081
					rdev->family == CHIP_RV410)
1082
				tv_dac_cntl |= (R420_TV_DAC_RDACPD |
1083
						R420_TV_DAC_GDACPD |
1084
						R420_TV_DAC_BDACPD |
1085
						RADEON_TV_DAC_BGSLEEP);
1086
			else
1087
				tv_dac_cntl |= (RADEON_TV_DAC_RDACPD |
1088
						RADEON_TV_DAC_GDACPD |
1089
						RADEON_TV_DAC_BDACPD |
1090
						RADEON_TV_DAC_BGSLEEP);
1091
		}
1092
		break;
1093
	}
1094
 
1095
	if (rdev->family == CHIP_R200) {
1096
		WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
1097
	} else {
1179 serge 1098
		if (is_tv)
1099
			WREG32(RADEON_TV_MASTER_CNTL, tv_master_cntl);
3120 serge 1100
		/* handled in radeon_crtc_dpms() */
1101
		else if (!(rdev->flags & RADEON_SINGLE_CRTC))
1123 serge 1102
		WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
1103
		WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
1104
	}
1105
 
1106
	if (rdev->is_atom_bios)
1107
		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1108
	else
1109
		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1430 serge 1110
 
1123 serge 1111
}
1112
 
1113
static void radeon_legacy_tv_dac_prepare(struct drm_encoder *encoder)
1114
{
1115
	struct radeon_device *rdev = encoder->dev->dev_private;
1116
 
1117
	if (rdev->is_atom_bios)
1118
		radeon_atom_output_lock(encoder, true);
1119
	else
1120
		radeon_combios_output_lock(encoder, true);
1121
	radeon_legacy_tv_dac_dpms(encoder, DRM_MODE_DPMS_OFF);
1122
}
1123
 
1124
static void radeon_legacy_tv_dac_commit(struct drm_encoder *encoder)
1125
{
1126
	struct radeon_device *rdev = encoder->dev->dev_private;
1127
 
1128
	radeon_legacy_tv_dac_dpms(encoder, DRM_MODE_DPMS_ON);
1129
 
1130
	if (rdev->is_atom_bios)
1131
		radeon_atom_output_lock(encoder, true);
1132
	else
1133
		radeon_combios_output_lock(encoder, true);
1134
}
1135
 
1136
static void radeon_legacy_tv_dac_mode_set(struct drm_encoder *encoder,
1137
		struct drm_display_mode *mode,
1138
		struct drm_display_mode *adjusted_mode)
1139
{
1140
	struct drm_device *dev = encoder->dev;
1141
	struct radeon_device *rdev = dev->dev_private;
1142
	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1143
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1179 serge 1144
	struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
1123 serge 1145
	uint32_t tv_dac_cntl, gpiopad_a = 0, dac2_cntl, disp_output_cntl = 0;
1179 serge 1146
	uint32_t disp_hw_debug = 0, fp2_gen_cntl = 0, disp_tv_out_cntl = 0;
1147
	bool is_tv = false;
1123 serge 1148
 
1963 serge 1149
	DRM_DEBUG_KMS("\n");
1123 serge 1150
 
1179 serge 1151
	is_tv = radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT ? true : false;
1123 serge 1152
 
1153
	if (rdev->family != CHIP_R200) {
1154
		tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1155
		if (rdev->family == CHIP_R420 ||
1156
				rdev->family == CHIP_R423 ||
1157
				rdev->family == CHIP_RV410) {
1158
			tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
1159
					RADEON_TV_DAC_BGADJ_MASK |
1160
					R420_TV_DAC_DACADJ_MASK |
1161
					R420_TV_DAC_RDACPD |
1162
					R420_TV_DAC_GDACPD |
1221 serge 1163
					R420_TV_DAC_BDACPD |
1123 serge 1164
					R420_TV_DAC_TVENABLE);
1165
		} else {
1166
			tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
1167
					RADEON_TV_DAC_BGADJ_MASK |
1168
					RADEON_TV_DAC_DACADJ_MASK |
1169
					RADEON_TV_DAC_RDACPD |
1170
					RADEON_TV_DAC_GDACPD |
1221 serge 1171
					RADEON_TV_DAC_BDACPD);
1123 serge 1172
		}
1173
 
1963 serge 1174
		tv_dac_cntl |= RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD;
1175
 
1176
		if (is_tv) {
1177
			if (tv_dac->tv_std == TV_STD_NTSC ||
1178
			    tv_dac->tv_std == TV_STD_NTSC_J ||
1179
			    tv_dac->tv_std == TV_STD_PAL_M ||
1180
			    tv_dac->tv_std == TV_STD_PAL_60)
1181
				tv_dac_cntl |= tv_dac->ntsc_tvdac_adj;
1182
			else
1183
				tv_dac_cntl |= tv_dac->pal_tvdac_adj;
1184
 
1185
			if (tv_dac->tv_std == TV_STD_NTSC ||
1186
			    tv_dac->tv_std == TV_STD_NTSC_J)
1187
				tv_dac_cntl |= RADEON_TV_DAC_STD_NTSC;
1188
			else
1189
				tv_dac_cntl |= RADEON_TV_DAC_STD_PAL;
1190
		} else
1191
			tv_dac_cntl |= (RADEON_TV_DAC_STD_PS2 |
1123 serge 1192
					tv_dac->ps2_tvdac_adj);
1193
 
1194
		WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
1195
	}
1196
 
1197
	if (ASIC_IS_R300(rdev)) {
1198
		gpiopad_a = RREG32(RADEON_GPIOPAD_A) | 1;
1199
		disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
1963 serge 1200
	} else if (rdev->family != CHIP_R200)
1201
		disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
1202
	else if (rdev->family == CHIP_R200)
1203
		fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
1179 serge 1204
 
1963 serge 1205
	if (rdev->family >= CHIP_R200)
1179 serge 1206
		disp_tv_out_cntl = RREG32(RADEON_DISP_TV_OUT_CNTL);
1123 serge 1207
 
1179 serge 1208
	if (is_tv) {
1209
		uint32_t dac_cntl;
1210
 
1211
		dac_cntl = RREG32(RADEON_DAC_CNTL);
1212
		dac_cntl &= ~RADEON_DAC_TVO_EN;
1213
		WREG32(RADEON_DAC_CNTL, dac_cntl);
1214
 
1215
		if (ASIC_IS_R300(rdev))
1216
			gpiopad_a = RREG32(RADEON_GPIOPAD_A) & ~1;
1217
 
1218
		dac2_cntl = RREG32(RADEON_DAC_CNTL2) & ~RADEON_DAC2_DAC2_CLK_SEL;
1219
		if (radeon_crtc->crtc_id == 0) {
1220
			if (ASIC_IS_R300(rdev)) {
1221
				disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
1222
				disp_output_cntl |= (RADEON_DISP_TVDAC_SOURCE_CRTC |
1223
						     RADEON_DISP_TV_SOURCE_CRTC);
1224
			}
1225
			if (rdev->family >= CHIP_R200) {
1226
				disp_tv_out_cntl &= ~RADEON_DISP_TV_PATH_SRC_CRTC2;
1227
			} else {
1228
				disp_hw_debug |= RADEON_CRT2_DISP1_SEL;
1229
			}
1230
		} else {
1231
			if (ASIC_IS_R300(rdev)) {
1232
				disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
1233
				disp_output_cntl |= RADEON_DISP_TV_SOURCE_CRTC;
1234
			}
1235
			if (rdev->family >= CHIP_R200) {
1236
				disp_tv_out_cntl |= RADEON_DISP_TV_PATH_SRC_CRTC2;
1237
			} else {
1238
				disp_hw_debug &= ~RADEON_CRT2_DISP1_SEL;
1239
			}
1240
		}
1241
		WREG32(RADEON_DAC_CNTL2, dac2_cntl);
1242
	} else {
1243
 
1123 serge 1244
	dac2_cntl = RREG32(RADEON_DAC_CNTL2) | RADEON_DAC2_DAC2_CLK_SEL;
1245
 
1246
	if (radeon_crtc->crtc_id == 0) {
1247
		if (ASIC_IS_R300(rdev)) {
1248
			disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
1249
			disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC;
1250
		} else if (rdev->family == CHIP_R200) {
1251
			fp2_gen_cntl &= ~(R200_FP2_SOURCE_SEL_MASK |
1252
					  RADEON_FP2_DVO_RATE_SEL_SDR);
1253
		} else
1254
			disp_hw_debug |= RADEON_CRT2_DISP1_SEL;
1255
	} else {
1256
		if (ASIC_IS_R300(rdev)) {
1257
			disp_output_cntl &= ~RADEON_DISP_TVDAC_SOURCE_MASK;
1258
			disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC2;
1259
		} else if (rdev->family == CHIP_R200) {
1260
			fp2_gen_cntl &= ~(R200_FP2_SOURCE_SEL_MASK |
1261
					  RADEON_FP2_DVO_RATE_SEL_SDR);
1262
			fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2;
1263
		} else
1264
			disp_hw_debug &= ~RADEON_CRT2_DISP1_SEL;
1265
	}
1266
	WREG32(RADEON_DAC_CNTL2, dac2_cntl);
1179 serge 1267
	}
1123 serge 1268
 
1269
	if (ASIC_IS_R300(rdev)) {
1270
		WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
1179 serge 1271
		WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
1963 serge 1272
	} else if (rdev->family != CHIP_R200)
1273
		WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
1274
	else if (rdev->family == CHIP_R200)
1275
		WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
1179 serge 1276
 
1277
	if (rdev->family >= CHIP_R200)
1278
		WREG32(RADEON_DISP_TV_OUT_CNTL, disp_tv_out_cntl);
1123 serge 1279
 
1179 serge 1280
	if (is_tv)
1281
		radeon_legacy_tv_mode_set(encoder, mode, adjusted_mode);
1282
 
1123 serge 1283
	if (rdev->is_atom_bios)
1284
		radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1285
	else
1286
		radeon_combios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1287
 
1288
}
1289
 
1179 serge 1290
static bool r300_legacy_tv_detect(struct drm_encoder *encoder,
1291
				  struct drm_connector *connector)
1292
{
1293
	struct drm_device *dev = encoder->dev;
1294
	struct radeon_device *rdev = dev->dev_private;
1295
	uint32_t crtc2_gen_cntl, tv_dac_cntl, dac_cntl2, dac_ext_cntl;
1296
	uint32_t disp_output_cntl, gpiopad_a, tmp;
1297
	bool found = false;
1298
 
1299
	/* save regs needed */
1300
	gpiopad_a = RREG32(RADEON_GPIOPAD_A);
1301
	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);
1302
	crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
1303
	dac_ext_cntl = RREG32(RADEON_DAC_EXT_CNTL);
1304
	tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1305
	disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
1306
 
1307
	WREG32_P(RADEON_GPIOPAD_A, 0, ~1);
1308
 
1309
	WREG32(RADEON_DAC_CNTL2, RADEON_DAC2_DAC2_CLK_SEL);
1310
 
1311
	WREG32(RADEON_CRTC2_GEN_CNTL,
1312
	       RADEON_CRTC2_CRT2_ON | RADEON_CRTC2_VSYNC_TRISTAT);
1313
 
1314
	tmp = disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK;
1315
	tmp |= RADEON_DISP_TVDAC_SOURCE_CRTC2;
1316
	WREG32(RADEON_DISP_OUTPUT_CNTL, tmp);
1317
 
1318
	WREG32(RADEON_DAC_EXT_CNTL,
1319
	       RADEON_DAC2_FORCE_BLANK_OFF_EN |
1320
	       RADEON_DAC2_FORCE_DATA_EN |
1321
	       RADEON_DAC_FORCE_DATA_SEL_RGB |
1322
	       (0xec << RADEON_DAC_FORCE_DATA_SHIFT));
1323
 
1324
	WREG32(RADEON_TV_DAC_CNTL,
1325
	       RADEON_TV_DAC_STD_NTSC |
1326
	       (8 << RADEON_TV_DAC_BGADJ_SHIFT) |
1327
	       (6 << RADEON_TV_DAC_DACADJ_SHIFT));
1328
 
1329
	RREG32(RADEON_TV_DAC_CNTL);
1330
	mdelay(4);
1331
 
1332
	WREG32(RADEON_TV_DAC_CNTL,
1333
	       RADEON_TV_DAC_NBLANK |
1334
	       RADEON_TV_DAC_NHOLD |
1335
	       RADEON_TV_MONITOR_DETECT_EN |
1336
	       RADEON_TV_DAC_STD_NTSC |
1337
	       (8 << RADEON_TV_DAC_BGADJ_SHIFT) |
1338
	       (6 << RADEON_TV_DAC_DACADJ_SHIFT));
1339
 
1340
	RREG32(RADEON_TV_DAC_CNTL);
1341
	mdelay(6);
1342
 
1343
	tmp = RREG32(RADEON_TV_DAC_CNTL);
1344
	if ((tmp & RADEON_TV_DAC_GDACDET) != 0) {
1345
		found = true;
1963 serge 1346
		DRM_DEBUG_KMS("S-video TV connection detected\n");
1179 serge 1347
	} else if ((tmp & RADEON_TV_DAC_BDACDET) != 0) {
1348
		found = true;
1963 serge 1349
		DRM_DEBUG_KMS("Composite TV connection detected\n");
1179 serge 1350
	}
1351
 
1352
	WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
1353
	WREG32(RADEON_DAC_EXT_CNTL, dac_ext_cntl);
1354
	WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
1355
	WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
1356
	WREG32(RADEON_DAC_CNTL2, dac_cntl2);
1357
	WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
1358
	return found;
1359
}
1360
 
1361
static bool radeon_legacy_tv_detect(struct drm_encoder *encoder,
1362
				    struct drm_connector *connector)
1363
{
1364
	struct drm_device *dev = encoder->dev;
1365
	struct radeon_device *rdev = dev->dev_private;
1366
	uint32_t tv_dac_cntl, dac_cntl2;
1367
	uint32_t config_cntl, tv_pre_dac_mux_cntl, tv_master_cntl, tmp;
1368
	bool found = false;
1369
 
1370
	if (ASIC_IS_R300(rdev))
1371
		return r300_legacy_tv_detect(encoder, connector);
1372
 
1373
	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);
1374
	tv_master_cntl = RREG32(RADEON_TV_MASTER_CNTL);
1375
	tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1376
	config_cntl = RREG32(RADEON_CONFIG_CNTL);
1377
	tv_pre_dac_mux_cntl = RREG32(RADEON_TV_PRE_DAC_MUX_CNTL);
1378
 
1379
	tmp = dac_cntl2 & ~RADEON_DAC2_DAC2_CLK_SEL;
1380
	WREG32(RADEON_DAC_CNTL2, tmp);
1381
 
1382
	tmp = tv_master_cntl | RADEON_TV_ON;
1383
	tmp &= ~(RADEON_TV_ASYNC_RST |
1384
		 RADEON_RESTART_PHASE_FIX |
1385
		 RADEON_CRT_FIFO_CE_EN |
1386
		 RADEON_TV_FIFO_CE_EN |
1387
		 RADEON_RE_SYNC_NOW_SEL_MASK);
1388
	tmp |= RADEON_TV_FIFO_ASYNC_RST | RADEON_CRT_ASYNC_RST;
1389
	WREG32(RADEON_TV_MASTER_CNTL, tmp);
1390
 
1391
	tmp = RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD |
1392
		RADEON_TV_MONITOR_DETECT_EN | RADEON_TV_DAC_STD_NTSC |
1393
		(8 << RADEON_TV_DAC_BGADJ_SHIFT);
1394
 
1395
	if (config_cntl & RADEON_CFG_ATI_REV_ID_MASK)
1396
		tmp |= (4 << RADEON_TV_DAC_DACADJ_SHIFT);
1397
	else
1398
		tmp |= (8 << RADEON_TV_DAC_DACADJ_SHIFT);
1399
	WREG32(RADEON_TV_DAC_CNTL, tmp);
1400
 
1401
	tmp = RADEON_C_GRN_EN | RADEON_CMP_BLU_EN |
1402
		RADEON_RED_MX_FORCE_DAC_DATA |
1403
		RADEON_GRN_MX_FORCE_DAC_DATA |
1404
		RADEON_BLU_MX_FORCE_DAC_DATA |
1405
		(0x109 << RADEON_TV_FORCE_DAC_DATA_SHIFT);
1406
	WREG32(RADEON_TV_PRE_DAC_MUX_CNTL, tmp);
1407
 
1408
	mdelay(3);
1409
	tmp = RREG32(RADEON_TV_DAC_CNTL);
1410
	if (tmp & RADEON_TV_DAC_GDACDET) {
1411
		found = true;
1963 serge 1412
		DRM_DEBUG_KMS("S-video TV connection detected\n");
1179 serge 1413
	} else if ((tmp & RADEON_TV_DAC_BDACDET) != 0) {
1414
		found = true;
1963 serge 1415
		DRM_DEBUG_KMS("Composite TV connection detected\n");
1179 serge 1416
	}
1417
 
1418
	WREG32(RADEON_TV_PRE_DAC_MUX_CNTL, tv_pre_dac_mux_cntl);
1419
	WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
1420
	WREG32(RADEON_TV_MASTER_CNTL, tv_master_cntl);
1421
	WREG32(RADEON_DAC_CNTL2, dac_cntl2);
1422
	return found;
1423
}
1424
 
3120 serge 1425
static bool radeon_legacy_ext_dac_detect(struct drm_encoder *encoder,
1426
					 struct drm_connector *connector)
1427
{
1428
	struct drm_device *dev = encoder->dev;
1429
	struct radeon_device *rdev = dev->dev_private;
1430
	uint32_t gpio_monid, fp2_gen_cntl, disp_output_cntl, crtc2_gen_cntl;
1431
	uint32_t disp_lin_trans_grph_a, disp_lin_trans_grph_b, disp_lin_trans_grph_c;
1432
	uint32_t disp_lin_trans_grph_d, disp_lin_trans_grph_e, disp_lin_trans_grph_f;
1433
	uint32_t tmp, crtc2_h_total_disp, crtc2_v_total_disp;
1434
	uint32_t crtc2_h_sync_strt_wid, crtc2_v_sync_strt_wid;
1435
	bool found = false;
1436
	int i;
1437
 
1438
	/* save the regs we need */
1439
	gpio_monid = RREG32(RADEON_GPIO_MONID);
1440
	fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
1441
	disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
1442
	crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
1443
	disp_lin_trans_grph_a = RREG32(RADEON_DISP_LIN_TRANS_GRPH_A);
1444
	disp_lin_trans_grph_b = RREG32(RADEON_DISP_LIN_TRANS_GRPH_B);
1445
	disp_lin_trans_grph_c = RREG32(RADEON_DISP_LIN_TRANS_GRPH_C);
1446
	disp_lin_trans_grph_d = RREG32(RADEON_DISP_LIN_TRANS_GRPH_D);
1447
	disp_lin_trans_grph_e = RREG32(RADEON_DISP_LIN_TRANS_GRPH_E);
1448
	disp_lin_trans_grph_f = RREG32(RADEON_DISP_LIN_TRANS_GRPH_F);
1449
	crtc2_h_total_disp = RREG32(RADEON_CRTC2_H_TOTAL_DISP);
1450
	crtc2_v_total_disp = RREG32(RADEON_CRTC2_V_TOTAL_DISP);
1451
	crtc2_h_sync_strt_wid = RREG32(RADEON_CRTC2_H_SYNC_STRT_WID);
1452
	crtc2_v_sync_strt_wid = RREG32(RADEON_CRTC2_V_SYNC_STRT_WID);
1453
 
1454
	tmp = RREG32(RADEON_GPIO_MONID);
1455
	tmp &= ~RADEON_GPIO_A_0;
1456
	WREG32(RADEON_GPIO_MONID, tmp);
1457
 
1458
	WREG32(RADEON_FP2_GEN_CNTL, (RADEON_FP2_ON |
1459
				     RADEON_FP2_PANEL_FORMAT |
1460
				     R200_FP2_SOURCE_SEL_TRANS_UNIT |
1461
				     RADEON_FP2_DVO_EN |
1462
				     R200_FP2_DVO_RATE_SEL_SDR));
1463
 
1464
	WREG32(RADEON_DISP_OUTPUT_CNTL, (RADEON_DISP_DAC_SOURCE_RMX |
1465
					 RADEON_DISP_TRANS_MATRIX_GRAPHICS));
1466
 
1467
	WREG32(RADEON_CRTC2_GEN_CNTL, (RADEON_CRTC2_EN |
1468
				       RADEON_CRTC2_DISP_REQ_EN_B));
1469
 
1470
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_A, 0x00000000);
1471
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_B, 0x000003f0);
1472
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_C, 0x00000000);
1473
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_D, 0x000003f0);
1474
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_E, 0x00000000);
1475
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_F, 0x000003f0);
1476
 
1477
	WREG32(RADEON_CRTC2_H_TOTAL_DISP, 0x01000008);
1478
	WREG32(RADEON_CRTC2_H_SYNC_STRT_WID, 0x00000800);
1479
	WREG32(RADEON_CRTC2_V_TOTAL_DISP, 0x00080001);
1480
	WREG32(RADEON_CRTC2_V_SYNC_STRT_WID, 0x00000080);
1481
 
1482
	for (i = 0; i < 200; i++) {
1483
		tmp = RREG32(RADEON_GPIO_MONID);
1484
		if (tmp & RADEON_GPIO_Y_0)
1485
			found = true;
1486
 
1487
		if (found)
1488
			break;
1489
 
1490
			msleep(1);
1491
	}
1492
 
1493
	/* restore the regs we used */
1494
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_A, disp_lin_trans_grph_a);
1495
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_B, disp_lin_trans_grph_b);
1496
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_C, disp_lin_trans_grph_c);
1497
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_D, disp_lin_trans_grph_d);
1498
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_E, disp_lin_trans_grph_e);
1499
	WREG32(RADEON_DISP_LIN_TRANS_GRPH_F, disp_lin_trans_grph_f);
1500
	WREG32(RADEON_CRTC2_H_TOTAL_DISP, crtc2_h_total_disp);
1501
	WREG32(RADEON_CRTC2_V_TOTAL_DISP, crtc2_v_total_disp);
1502
	WREG32(RADEON_CRTC2_H_SYNC_STRT_WID, crtc2_h_sync_strt_wid);
1503
	WREG32(RADEON_CRTC2_V_SYNC_STRT_WID, crtc2_v_sync_strt_wid);
1504
	WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
1505
	WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
1506
	WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
1507
	WREG32(RADEON_GPIO_MONID, gpio_monid);
1508
 
1509
	return found;
1510
}
1511
 
1123 serge 1512
static enum drm_connector_status radeon_legacy_tv_dac_detect(struct drm_encoder *encoder,
1513
							     struct drm_connector *connector)
1514
{
1515
	struct drm_device *dev = encoder->dev;
1516
	struct radeon_device *rdev = dev->dev_private;
3120 serge 1517
	uint32_t crtc2_gen_cntl = 0, tv_dac_cntl, dac_cntl2, dac_ext_cntl;
1518
	uint32_t gpiopad_a = 0, pixclks_cntl, tmp;
1519
	uint32_t disp_output_cntl = 0, disp_hw_debug = 0, crtc_ext_cntl = 0;
1123 serge 1520
	enum drm_connector_status found = connector_status_disconnected;
1179 serge 1521
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1522
	struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
1123 serge 1523
	bool color = true;
1963 serge 1524
	struct drm_crtc *crtc;
1123 serge 1525
 
1963 serge 1526
	/* find out if crtc2 is in use or if this encoder is using it */
1527
	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
1528
		struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
1529
		if ((radeon_crtc->crtc_id == 1) && crtc->enabled) {
1530
			if (encoder->crtc != crtc) {
1531
				return connector_status_disconnected;
1532
			}
1533
		}
1534
	}
1535
 
1179 serge 1536
	if (connector->connector_type == DRM_MODE_CONNECTOR_SVIDEO ||
1537
	    connector->connector_type == DRM_MODE_CONNECTOR_Composite ||
1538
	    connector->connector_type == DRM_MODE_CONNECTOR_9PinDIN) {
1539
		bool tv_detect;
1123 serge 1540
 
1179 serge 1541
		if (radeon_encoder->active_device && !(radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT))
1542
			return connector_status_disconnected;
1543
 
1544
		tv_detect = radeon_legacy_tv_detect(encoder, connector);
1545
		if (tv_detect && tv_dac)
1546
			found = connector_status_connected;
1547
		return found;
1548
	}
1549
 
1550
	/* don't probe if the encoder is being used for something else not CRT related */
1551
	if (radeon_encoder->active_device && !(radeon_encoder->active_device & ATOM_DEVICE_CRT_SUPPORT)) {
1552
		DRM_INFO("not detecting due to %08x\n", radeon_encoder->active_device);
1553
		return connector_status_disconnected;
1554
	}
1555
 
3120 serge 1556
	/* R200 uses an external DAC for secondary DAC */
1557
	if (rdev->family == CHIP_R200) {
1558
		if (radeon_legacy_ext_dac_detect(encoder, connector))
1559
			found = connector_status_connected;
1560
		return found;
1561
	}
1562
 
1123 serge 1563
	/* save the regs we need */
1564
	pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
3120 serge 1565
 
1566
	if (rdev->flags & RADEON_SINGLE_CRTC) {
1567
		crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
1568
	} else {
1569
		if (ASIC_IS_R300(rdev)) {
1570
			gpiopad_a = RREG32(RADEON_GPIOPAD_A);
1571
			disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL);
1572
		} else {
1573
			disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
1574
		}
1123 serge 1575
	crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
3120 serge 1576
	}
1123 serge 1577
	tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1578
	dac_ext_cntl = RREG32(RADEON_DAC_EXT_CNTL);
1579
	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);
1580
 
1581
	tmp = pixclks_cntl & ~(RADEON_PIX2CLK_ALWAYS_ONb
1582
			       | RADEON_PIX2CLK_DAC_ALWAYS_ONb);
1583
	WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
1584
 
3120 serge 1585
	if (rdev->flags & RADEON_SINGLE_CRTC) {
1586
		tmp = crtc_ext_cntl | RADEON_CRTC_CRT_ON;
1587
		WREG32(RADEON_CRTC_EXT_CNTL, tmp);
1588
	} else {
1123 serge 1589
	tmp = crtc2_gen_cntl & ~RADEON_CRTC2_PIX_WIDTH_MASK;
1590
	tmp |= RADEON_CRTC2_CRT2_ON |
1591
		(2 << RADEON_CRTC2_PIX_WIDTH_SHIFT);
1592
	WREG32(RADEON_CRTC2_GEN_CNTL, tmp);
1593
 
1594
	if (ASIC_IS_R300(rdev)) {
3120 serge 1595
			WREG32_P(RADEON_GPIOPAD_A, 1, ~1);
1123 serge 1596
		tmp = disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK;
1597
		tmp |= RADEON_DISP_TVDAC_SOURCE_CRTC2;
1598
		WREG32(RADEON_DISP_OUTPUT_CNTL, tmp);
1599
	} else {
1600
		tmp = disp_hw_debug & ~RADEON_CRT2_DISP1_SEL;
1601
		WREG32(RADEON_DISP_HW_DEBUG, tmp);
1602
	}
3120 serge 1603
	}
1123 serge 1604
 
1605
	tmp = RADEON_TV_DAC_NBLANK |
1606
		RADEON_TV_DAC_NHOLD |
1607
		RADEON_TV_MONITOR_DETECT_EN |
1608
		RADEON_TV_DAC_STD_PS2;
1609
 
1610
	WREG32(RADEON_TV_DAC_CNTL, tmp);
1611
 
1612
	tmp = RADEON_DAC2_FORCE_BLANK_OFF_EN |
1613
		RADEON_DAC2_FORCE_DATA_EN;
1614
 
1615
	if (color)
1616
		tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB;
1617
	else
1618
		tmp |= RADEON_DAC_FORCE_DATA_SEL_G;
1619
 
1620
	if (ASIC_IS_R300(rdev))
1621
		tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT);
1622
	else
1623
		tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT);
1624
 
1625
	WREG32(RADEON_DAC_EXT_CNTL, tmp);
1626
 
1627
	tmp = dac_cntl2 | RADEON_DAC2_DAC2_CLK_SEL | RADEON_DAC2_CMP_EN;
1628
	WREG32(RADEON_DAC_CNTL2, tmp);
1629
 
2997 Serge 1630
	mdelay(10);
1123 serge 1631
 
1632
	if (ASIC_IS_R300(rdev)) {
1633
		if (RREG32(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUT_B)
1634
			found = connector_status_connected;
1635
	} else {
1636
		if (RREG32(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUTPUT)
1637
			found = connector_status_connected;
1638
	}
1639
 
1640
	/* restore regs we used */
1641
	WREG32(RADEON_DAC_CNTL2, dac_cntl2);
1642
	WREG32(RADEON_DAC_EXT_CNTL, dac_ext_cntl);
1643
	WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
3120 serge 1644
 
1645
	if (rdev->flags & RADEON_SINGLE_CRTC) {
1646
		WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
1647
	} else {
1123 serge 1648
	WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
1649
	if (ASIC_IS_R300(rdev)) {
1650
		WREG32(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl);
1651
		WREG32_P(RADEON_GPIOPAD_A, gpiopad_a, ~1);
1652
	} else {
1653
		WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
1654
	}
3120 serge 1655
	}
1656
 
1123 serge 1657
	WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
1658
 
1179 serge 1659
	return found;
1123 serge 1660
 
1661
}
1662
 
1663
static const struct drm_encoder_helper_funcs radeon_legacy_tv_dac_helper_funcs = {
1664
	.dpms = radeon_legacy_tv_dac_dpms,
1321 serge 1665
	.mode_fixup = radeon_legacy_mode_fixup,
1123 serge 1666
	.prepare = radeon_legacy_tv_dac_prepare,
1667
	.mode_set = radeon_legacy_tv_dac_mode_set,
1668
	.commit = radeon_legacy_tv_dac_commit,
1669
	.detect = radeon_legacy_tv_dac_detect,
1179 serge 1670
	.disable = radeon_legacy_encoder_disable,
1123 serge 1671
};
1672
 
1673
 
1674
static const struct drm_encoder_funcs radeon_legacy_tv_dac_enc_funcs = {
1675
	.destroy = radeon_enc_destroy,
1676
};
1677
 
1179 serge 1678
 
1679
static struct radeon_encoder_int_tmds *radeon_legacy_get_tmds_info(struct radeon_encoder *encoder)
1680
{
1681
	struct drm_device *dev = encoder->base.dev;
1682
	struct radeon_device *rdev = dev->dev_private;
1683
	struct radeon_encoder_int_tmds *tmds = NULL;
1684
	bool ret;
1685
 
1686
	tmds = kzalloc(sizeof(struct radeon_encoder_int_tmds), GFP_KERNEL);
1687
 
1688
	if (!tmds)
1689
		return NULL;
1690
 
1691
	if (rdev->is_atom_bios)
1692
		ret = radeon_atombios_get_tmds_info(encoder, tmds);
1693
	else
1694
		ret = radeon_legacy_get_tmds_info_from_combios(encoder, tmds);
1695
 
1696
	if (ret == false)
1697
		radeon_legacy_get_tmds_info_from_table(encoder, tmds);
1698
 
1699
	return tmds;
1700
}
1701
 
1321 serge 1702
static struct radeon_encoder_ext_tmds *radeon_legacy_get_ext_tmds_info(struct radeon_encoder *encoder)
1703
{
1704
	struct drm_device *dev = encoder->base.dev;
1705
	struct radeon_device *rdev = dev->dev_private;
1706
	struct radeon_encoder_ext_tmds *tmds = NULL;
1707
	bool ret;
1708
 
1709
	if (rdev->is_atom_bios)
1710
		return NULL;
1711
 
1712
	tmds = kzalloc(sizeof(struct radeon_encoder_ext_tmds), GFP_KERNEL);
1713
 
1714
	if (!tmds)
1715
		return NULL;
1716
 
1717
	ret = radeon_legacy_get_ext_tmds_info_from_combios(encoder, tmds);
1718
 
1719
	if (ret == false)
1720
		radeon_legacy_get_ext_tmds_info_from_table(encoder, tmds);
1721
 
1722
	return tmds;
1723
}
1724
 
1123 serge 1725
void
1963 serge 1726
radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t supported_device)
1123 serge 1727
{
1728
	struct radeon_device *rdev = dev->dev_private;
1729
	struct drm_encoder *encoder;
1730
	struct radeon_encoder *radeon_encoder;
1731
 
1732
	/* see if we already added it */
1733
	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1734
		radeon_encoder = to_radeon_encoder(encoder);
1963 serge 1735
		if (radeon_encoder->encoder_enum == encoder_enum) {
1123 serge 1736
			radeon_encoder->devices |= supported_device;
1737
			return;
1738
		}
1739
 
1740
	}
1741
 
1742
	/* add a new one */
1743
	radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1744
	if (!radeon_encoder)
1745
		return;
1746
 
1747
	encoder = &radeon_encoder->base;
1221 serge 1748
	if (rdev->flags & RADEON_SINGLE_CRTC)
1749
		encoder->possible_crtcs = 0x1;
1750
	else
1123 serge 1751
	encoder->possible_crtcs = 0x3;
1752
 
1753
	radeon_encoder->enc_priv = NULL;
1754
 
1963 serge 1755
	radeon_encoder->encoder_enum = encoder_enum;
1756
	radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1123 serge 1757
	radeon_encoder->devices = supported_device;
1179 serge 1758
	radeon_encoder->rmx_type = RMX_OFF;
1123 serge 1759
 
1760
	switch (radeon_encoder->encoder_id) {
1761
	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1179 serge 1762
		encoder->possible_crtcs = 0x1;
1123 serge 1763
		drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs, DRM_MODE_ENCODER_LVDS);
1764
		drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs);
1765
		if (rdev->is_atom_bios)
1766
			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1767
		else
1768
			radeon_encoder->enc_priv = radeon_combios_get_lvds_info(radeon_encoder);
1769
		radeon_encoder->rmx_type = RMX_FULL;
1770
		break;
1771
	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1772
		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_int_enc_funcs, DRM_MODE_ENCODER_TMDS);
1773
		drm_encoder_helper_add(encoder, &radeon_legacy_tmds_int_helper_funcs);
1179 serge 1774
		radeon_encoder->enc_priv = radeon_legacy_get_tmds_info(radeon_encoder);
1123 serge 1775
		break;
1776
	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1777
		drm_encoder_init(dev, encoder, &radeon_legacy_primary_dac_enc_funcs, DRM_MODE_ENCODER_DAC);
1778
		drm_encoder_helper_add(encoder, &radeon_legacy_primary_dac_helper_funcs);
1779
		if (rdev->is_atom_bios)
1780
			radeon_encoder->enc_priv = radeon_atombios_get_primary_dac_info(radeon_encoder);
1781
		else
1782
			radeon_encoder->enc_priv = radeon_combios_get_primary_dac_info(radeon_encoder);
1783
		break;
1784
	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1785
		drm_encoder_init(dev, encoder, &radeon_legacy_tv_dac_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1786
		drm_encoder_helper_add(encoder, &radeon_legacy_tv_dac_helper_funcs);
1787
		if (rdev->is_atom_bios)
1788
			radeon_encoder->enc_priv = radeon_atombios_get_tv_dac_info(radeon_encoder);
1789
		else
1790
			radeon_encoder->enc_priv = radeon_combios_get_tv_dac_info(radeon_encoder);
1791
		break;
1792
	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1793
		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_ext_enc_funcs, DRM_MODE_ENCODER_TMDS);
1794
		drm_encoder_helper_add(encoder, &radeon_legacy_tmds_ext_helper_funcs);
1795
		if (!rdev->is_atom_bios)
1321 serge 1796
			radeon_encoder->enc_priv = radeon_legacy_get_ext_tmds_info(radeon_encoder);
1123 serge 1797
		break;
1798
	}
1799
}