blob: fa4f8f008e4dc3d93a799e6925c430e3d2e999ea [file] [log] [blame]
Alex Deucher3f03ced2011-10-30 17:20:22 -04001/*
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 */
David Howells760285e2012-10-02 18:01:07 +010026#include <drm/drmP.h>
27#include <drm/drm_crtc_helper.h>
28#include <drm/radeon_drm.h>
Alex Deucher3f03ced2011-10-30 17:20:22 -040029#include "radeon.h"
Slava Grigorev6e723762014-12-10 10:43:51 -050030#include "radeon_audio.h"
Baoyou Xie297b1282016-09-30 16:13:01 +080031#include "radeon_asic.h"
Alex Deucher3f03ced2011-10-30 17:20:22 -040032#include "atom.h"
Alex Deucherf3728732012-07-26 11:32:03 -040033#include <linux/backlight.h>
Alex Deucher3f03ced2011-10-30 17:20:22 -040034
35extern int atom_debug;
36
Alex Deucherf3728732012-07-26 11:32:03 -040037static u8
38radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev)
39{
40 u8 backlight_level;
41 u32 bios_2_scratch;
42
43 if (rdev->family >= CHIP_R600)
44 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
45 else
46 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
47
48 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >>
49 ATOM_S2_CURRENT_BL_LEVEL_SHIFT);
50
51 return backlight_level;
52}
53
54static void
55radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev,
56 u8 backlight_level)
57{
58 u32 bios_2_scratch;
59
60 if (rdev->family >= CHIP_R600)
61 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
62 else
63 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
64
65 bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK;
66 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) &
67 ATOM_S2_CURRENT_BL_LEVEL_MASK);
68
69 if (rdev->family >= CHIP_R600)
70 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
71 else
72 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
73}
74
Alex Deucher6d92f812012-09-14 09:59:26 -040075u8
76atombios_get_backlight_level(struct radeon_encoder *radeon_encoder)
77{
78 struct drm_device *dev = radeon_encoder->base.dev;
79 struct radeon_device *rdev = dev->dev_private;
80
81 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
82 return 0;
83
84 return radeon_atom_get_backlight_level_from_reg(rdev);
85}
86
Luca Tettamantifda4b252012-07-30 21:20:35 +020087void
Alex Deucher37e9b6a2012-08-03 11:39:43 -040088atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
Alex Deucherf3728732012-07-26 11:32:03 -040089{
90 struct drm_encoder *encoder = &radeon_encoder->base;
91 struct drm_device *dev = radeon_encoder->base.dev;
92 struct radeon_device *rdev = dev->dev_private;
93 struct radeon_encoder_atom_dig *dig;
94 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
95 int index;
96
Alex Deucher37e9b6a2012-08-03 11:39:43 -040097 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
98 return;
99
100 if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
101 radeon_encoder->enc_priv) {
Alex Deucherf3728732012-07-26 11:32:03 -0400102 dig = radeon_encoder->enc_priv;
Alex Deucher37e9b6a2012-08-03 11:39:43 -0400103 dig->backlight_level = level;
Alex Deucherf3728732012-07-26 11:32:03 -0400104 radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level);
105
106 switch (radeon_encoder->encoder_id) {
107 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
108 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
109 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
110 if (dig->backlight_level == 0) {
111 args.ucAction = ATOM_LCD_BLOFF;
112 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
113 } else {
114 args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL;
115 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
116 args.ucAction = ATOM_LCD_BLON;
117 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
118 }
119 break;
120 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
121 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
122 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
123 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deucherd3200be2016-07-08 17:27:04 -0400124 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucherf3728732012-07-26 11:32:03 -0400125 if (dig->backlight_level == 0)
126 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
127 else {
128 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0);
129 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
130 }
131 break;
132 default:
133 break;
134 }
135 }
136}
137
Alex Deucherbced76f2012-09-14 09:45:50 -0400138#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
139
Alex Deucherf3728732012-07-26 11:32:03 -0400140static u8 radeon_atom_bl_level(struct backlight_device *bd)
141{
142 u8 level;
143
144 /* Convert brightness to hardware level */
145 if (bd->props.brightness < 0)
146 level = 0;
147 else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
148 level = RADEON_MAX_BL_LEVEL;
149 else
150 level = bd->props.brightness;
151
152 return level;
153}
154
155static int radeon_atom_backlight_update_status(struct backlight_device *bd)
156{
157 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
158 struct radeon_encoder *radeon_encoder = pdata->encoder;
159
Alex Deucher37e9b6a2012-08-03 11:39:43 -0400160 atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd));
Alex Deucherf3728732012-07-26 11:32:03 -0400161
162 return 0;
163}
164
165static int radeon_atom_backlight_get_brightness(struct backlight_device *bd)
166{
167 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
168 struct radeon_encoder *radeon_encoder = pdata->encoder;
169 struct drm_device *dev = radeon_encoder->base.dev;
170 struct radeon_device *rdev = dev->dev_private;
171
172 return radeon_atom_get_backlight_level_from_reg(rdev);
173}
174
175static const struct backlight_ops radeon_atom_backlight_ops = {
176 .get_brightness = radeon_atom_backlight_get_brightness,
177 .update_status = radeon_atom_backlight_update_status,
178};
179
180void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
181 struct drm_connector *drm_connector)
182{
183 struct drm_device *dev = radeon_encoder->base.dev;
184 struct radeon_device *rdev = dev->dev_private;
185 struct backlight_device *bd;
186 struct backlight_properties props;
187 struct radeon_backlight_privdata *pdata;
188 struct radeon_encoder_atom_dig *dig;
Alex Deucher614499b2012-10-17 17:20:24 -0400189 char bl_name[16];
Alex Deucherf3728732012-07-26 11:32:03 -0400190
Alex Deucher80101792013-06-10 09:57:07 -0400191 /* Mac laptops with multiple GPUs use the gmux driver for backlight
192 * so don't register a backlight device
193 */
194 if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
195 (rdev->pdev->device == 0x6741))
196 return;
197
Alex Deucherf3728732012-07-26 11:32:03 -0400198 if (!radeon_encoder->enc_priv)
199 return;
200
201 if (!rdev->is_atom_bios)
202 return;
203
204 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
205 return;
206
207 pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
208 if (!pdata) {
209 DRM_ERROR("Memory allocation failed\n");
210 goto error;
211 }
212
213 memset(&props, 0, sizeof(props));
214 props.max_brightness = RADEON_MAX_BL_LEVEL;
215 props.type = BACKLIGHT_RAW;
Alex Deucher614499b2012-10-17 17:20:24 -0400216 snprintf(bl_name, sizeof(bl_name),
217 "radeon_bl%d", dev->primary->index);
Dave Airlie5bdebb12013-10-11 14:07:25 +1000218 bd = backlight_device_register(bl_name, drm_connector->kdev,
Alex Deucherf3728732012-07-26 11:32:03 -0400219 pdata, &radeon_atom_backlight_ops, &props);
220 if (IS_ERR(bd)) {
221 DRM_ERROR("Backlight registration failed\n");
222 goto error;
223 }
224
225 pdata->encoder = radeon_encoder;
226
Alex Deucherf3728732012-07-26 11:32:03 -0400227 dig = radeon_encoder->enc_priv;
228 dig->bl_dev = bd;
229
230 bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
Alex Deucher201bb622014-07-15 09:48:53 -0400231 /* Set a reasonable default here if the level is 0 otherwise
232 * fbdev will attempt to turn the backlight on after console
233 * unblanking and it will try and restore 0 which turns the backlight
234 * off again.
235 */
236 if (bd->props.brightness == 0)
237 bd->props.brightness = RADEON_MAX_BL_LEVEL;
Alex Deucherf3728732012-07-26 11:32:03 -0400238 bd->props.power = FB_BLANK_UNBLANK;
239 backlight_update_status(bd);
240
241 DRM_INFO("radeon atom DIG backlight initialized\n");
Alex Deucher4cee6a92015-10-28 14:26:32 -0400242 rdev->mode_info.bl_encoder = radeon_encoder;
Alex Deucherf3728732012-07-26 11:32:03 -0400243
244 return;
245
246error:
247 kfree(pdata);
248 return;
249}
250
251static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
252{
253 struct drm_device *dev = radeon_encoder->base.dev;
254 struct radeon_device *rdev = dev->dev_private;
255 struct backlight_device *bd = NULL;
256 struct radeon_encoder_atom_dig *dig;
257
258 if (!radeon_encoder->enc_priv)
259 return;
260
261 if (!rdev->is_atom_bios)
262 return;
263
264 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
265 return;
266
267 dig = radeon_encoder->enc_priv;
268 bd = dig->bl_dev;
269 dig->bl_dev = NULL;
270
271 if (bd) {
272 struct radeon_legacy_backlight_privdata *pdata;
273
274 pdata = bl_get_data(bd);
275 backlight_device_unregister(bd);
276 kfree(pdata);
277
278 DRM_INFO("radeon atom LVDS backlight unloaded\n");
279 }
280}
281
282#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
283
284void radeon_atom_backlight_init(struct radeon_encoder *encoder)
285{
286}
287
288static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
289{
290}
291
292#endif
293
Alex Deucher3f03ced2011-10-30 17:20:22 -0400294/* evil but including atombios.h is much worse */
295bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
296 struct drm_display_mode *mode);
297
Alex Deucher3f03ced2011-10-30 17:20:22 -0400298static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
Laurent Pincharte811f5a2012-07-17 17:56:50 +0200299 const struct drm_display_mode *mode,
Alex Deucher3f03ced2011-10-30 17:20:22 -0400300 struct drm_display_mode *adjusted_mode)
301{
302 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
303 struct drm_device *dev = encoder->dev;
304 struct radeon_device *rdev = dev->dev_private;
305
306 /* set the active encoder to connector routing */
307 radeon_encoder_set_active_device(encoder);
308 drm_mode_set_crtcinfo(adjusted_mode, 0);
309
310 /* hw bug */
311 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
312 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
313 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
314
Alex Deucher3104b812016-05-02 18:53:27 -0400315 /* vertical FP must be at least 1 */
316 if (mode->crtc_vsync_start == mode->crtc_vdisplay)
317 adjusted_mode->crtc_vsync_start++;
318
Alex Deucherda997622014-07-09 13:21:59 -0400319 /* get the native mode for scaling */
320 if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400321 radeon_panel_mode_fixup(encoder, adjusted_mode);
Alex Deucherda997622014-07-09 13:21:59 -0400322 } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400323 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
324 if (tv_dac) {
325 if (tv_dac->tv_std == TV_STD_NTSC ||
326 tv_dac->tv_std == TV_STD_NTSC_J ||
327 tv_dac->tv_std == TV_STD_PAL_M)
328 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
329 else
330 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
331 }
Alex Deucherda997622014-07-09 13:21:59 -0400332 } else if (radeon_encoder->rmx_type != RMX_OFF) {
333 radeon_panel_mode_fixup(encoder, adjusted_mode);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400334 }
335
336 if (ASIC_IS_DCE3(rdev) &&
337 ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
338 (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
339 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
Alex Deucher93927f92012-12-04 16:50:28 -0500340 radeon_dp_set_link_config(connector, adjusted_mode);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400341 }
342
343 return true;
344}
345
346static void
347atombios_dac_setup(struct drm_encoder *encoder, int action)
348{
349 struct drm_device *dev = encoder->dev;
350 struct radeon_device *rdev = dev->dev_private;
351 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
352 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
353 int index = 0;
354 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
355
356 memset(&args, 0, sizeof(args));
357
358 switch (radeon_encoder->encoder_id) {
359 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
360 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
361 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
362 break;
363 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
364 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
365 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
366 break;
367 }
368
369 args.ucAction = action;
370
371 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
372 args.ucDacStandard = ATOM_DAC1_PS2;
373 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
374 args.ucDacStandard = ATOM_DAC1_CV;
375 else {
376 switch (dac_info->tv_std) {
377 case TV_STD_PAL:
378 case TV_STD_PAL_M:
379 case TV_STD_SCART_PAL:
380 case TV_STD_SECAM:
381 case TV_STD_PAL_CN:
382 args.ucDacStandard = ATOM_DAC1_PAL;
383 break;
384 case TV_STD_NTSC:
385 case TV_STD_NTSC_J:
386 case TV_STD_PAL_60:
387 default:
388 args.ucDacStandard = ATOM_DAC1_NTSC;
389 break;
390 }
391 }
392 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
393
394 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
395
396}
397
398static void
399atombios_tv_setup(struct drm_encoder *encoder, int action)
400{
401 struct drm_device *dev = encoder->dev;
402 struct radeon_device *rdev = dev->dev_private;
403 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
404 TV_ENCODER_CONTROL_PS_ALLOCATION args;
405 int index = 0;
406 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
407
408 memset(&args, 0, sizeof(args));
409
410 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
411
412 args.sTVEncoder.ucAction = action;
413
414 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
415 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
416 else {
417 switch (dac_info->tv_std) {
418 case TV_STD_NTSC:
419 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
420 break;
421 case TV_STD_PAL:
422 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
423 break;
424 case TV_STD_PAL_M:
425 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
426 break;
427 case TV_STD_PAL_60:
428 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
429 break;
430 case TV_STD_NTSC_J:
431 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
432 break;
433 case TV_STD_SCART_PAL:
434 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
435 break;
436 case TV_STD_SECAM:
437 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
438 break;
439 case TV_STD_PAL_CN:
440 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
441 break;
442 default:
443 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
444 break;
445 }
446 }
447
448 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
449
450 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
451
452}
453
Alex Deucher1f0e2942012-08-17 10:31:34 -0400454static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
455{
Alex Deucher1f0e2942012-08-17 10:31:34 -0400456 int bpc = 8;
457
Alex Deucher7d5a33b2014-02-03 15:53:25 -0500458 if (encoder->crtc) {
459 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
460 bpc = radeon_crtc->bpc;
461 }
Alex Deucher1f0e2942012-08-17 10:31:34 -0400462
463 switch (bpc) {
464 case 0:
465 return PANEL_BPC_UNDEFINE;
466 case 6:
467 return PANEL_6BIT_PER_COLOR;
468 case 8:
469 default:
470 return PANEL_8BIT_PER_COLOR;
471 case 10:
472 return PANEL_10BIT_PER_COLOR;
473 case 12:
474 return PANEL_12BIT_PER_COLOR;
475 case 16:
476 return PANEL_16BIT_PER_COLOR;
477 }
478}
479
Alex Deucher3f03ced2011-10-30 17:20:22 -0400480union dvo_encoder_control {
481 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
482 DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
483 DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
Alex Deucheraea65642012-07-24 19:03:24 -0400484 DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400485};
486
487void
488atombios_dvo_setup(struct drm_encoder *encoder, int action)
489{
490 struct drm_device *dev = encoder->dev;
491 struct radeon_device *rdev = dev->dev_private;
492 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
493 union dvo_encoder_control args;
494 int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
Alex Deucher24153dd2011-10-28 18:18:50 -0400495 uint8_t frev, crev;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400496
497 memset(&args, 0, sizeof(args));
498
Alex Deucher24153dd2011-10-28 18:18:50 -0400499 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
500 return;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400501
Alex Deucherafceb932012-04-03 17:05:41 -0400502 /* some R4xx chips have the wrong frev */
503 if (rdev->family <= CHIP_RV410)
504 frev = 1;
505
Alex Deucher24153dd2011-10-28 18:18:50 -0400506 switch (frev) {
507 case 1:
508 switch (crev) {
509 case 1:
510 /* R4xx, R5xx */
511 args.ext_tmds.sXTmdsEncoder.ucEnable = action;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400512
Alex Deucher9aa59992012-01-20 15:03:30 -0500513 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher24153dd2011-10-28 18:18:50 -0400514 args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400515
Alex Deucher24153dd2011-10-28 18:18:50 -0400516 args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
517 break;
518 case 2:
519 /* RS600/690/740 */
520 args.dvo.sDVOEncoder.ucAction = action;
521 args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
522 /* DFP1, CRT1, TV1 depending on the type of port */
523 args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
524
Alex Deucher9aa59992012-01-20 15:03:30 -0500525 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher24153dd2011-10-28 18:18:50 -0400526 args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
527 break;
528 case 3:
529 /* R6xx */
530 args.dvo_v3.ucAction = action;
531 args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
532 args.dvo_v3.ucDVOConfig = 0; /* XXX */
533 break;
Alex Deucheraea65642012-07-24 19:03:24 -0400534 case 4:
535 /* DCE8 */
536 args.dvo_v4.ucAction = action;
537 args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
538 args.dvo_v4.ucDVOConfig = 0; /* XXX */
539 args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
540 break;
Alex Deucher24153dd2011-10-28 18:18:50 -0400541 default:
542 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
543 break;
544 }
545 break;
546 default:
547 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
548 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400549 }
550
551 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
552}
553
554union lvds_encoder_control {
555 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
556 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
557};
558
559void
560atombios_digital_setup(struct drm_encoder *encoder, int action)
561{
562 struct drm_device *dev = encoder->dev;
563 struct radeon_device *rdev = dev->dev_private;
564 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
565 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
566 union lvds_encoder_control args;
567 int index = 0;
568 int hdmi_detected = 0;
569 uint8_t frev, crev;
570
571 if (!dig)
572 return;
573
574 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
575 hdmi_detected = 1;
576
577 memset(&args, 0, sizeof(args));
578
579 switch (radeon_encoder->encoder_id) {
580 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
581 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
582 break;
583 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
584 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
585 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
586 break;
587 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
588 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
589 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
590 else
591 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
592 break;
593 }
594
595 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
596 return;
597
598 switch (frev) {
599 case 1:
600 case 2:
601 switch (crev) {
602 case 1:
603 args.v1.ucMisc = 0;
604 args.v1.ucAction = action;
605 if (hdmi_detected)
606 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
607 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
608 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
609 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
610 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
611 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
612 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
613 } else {
614 if (dig->linkb)
615 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
Alex Deucher9aa59992012-01-20 15:03:30 -0500616 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher3f03ced2011-10-30 17:20:22 -0400617 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
618 /*if (pScrn->rgbBits == 8) */
619 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
620 }
621 break;
622 case 2:
623 case 3:
624 args.v2.ucMisc = 0;
625 args.v2.ucAction = action;
626 if (crev == 3) {
627 if (dig->coherent_mode)
628 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
629 }
630 if (hdmi_detected)
631 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
632 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
633 args.v2.ucTruncate = 0;
634 args.v2.ucSpatial = 0;
635 args.v2.ucTemporal = 0;
636 args.v2.ucFRC = 0;
637 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
638 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
639 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
640 if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
641 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
642 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
643 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
644 }
645 if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
646 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
647 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
648 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
649 if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
650 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
651 }
652 } else {
653 if (dig->linkb)
654 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
Alex Deucher9aa59992012-01-20 15:03:30 -0500655 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher3f03ced2011-10-30 17:20:22 -0400656 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
657 }
658 break;
659 default:
660 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
661 break;
662 }
663 break;
664 default:
665 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
666 break;
667 }
668
669 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
670}
671
672int
673atombios_get_encoder_mode(struct drm_encoder *encoder)
674{
Slava Grigoreve55bca22014-12-12 17:01:42 -0500675 struct drm_device *dev = encoder->dev;
676 struct radeon_device *rdev = dev->dev_private;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400677 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400678 struct drm_connector *connector;
679 struct radeon_connector *radeon_connector;
680 struct radeon_connector_atom_dig *dig_connector;
Dave Airlie9843ead2015-02-24 09:24:04 +1000681 struct radeon_encoder_atom_dig *dig_enc;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400682
Dave Airlie9843ead2015-02-24 09:24:04 +1000683 if (radeon_encoder_is_digital(encoder)) {
684 dig_enc = radeon_encoder->enc_priv;
685 if (dig_enc->active_mst_links)
686 return ATOM_ENCODER_MODE_DP_MST;
687 }
688 if (radeon_encoder->is_mst_encoder || radeon_encoder->offset)
689 return ATOM_ENCODER_MODE_DP_MST;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400690 /* dp bridges are always DP */
691 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
692 return ATOM_ENCODER_MODE_DP;
693
694 /* DVO is always DVO */
Alex Deuchera59fbb82012-09-13 12:01:48 -0400695 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) ||
696 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
Alex Deucher3f03ced2011-10-30 17:20:22 -0400697 return ATOM_ENCODER_MODE_DVO;
698
699 connector = radeon_get_connector_for_encoder(encoder);
700 /* if we don't have an active device yet, just use one of
701 * the connectors tied to the encoder.
702 */
703 if (!connector)
704 connector = radeon_get_connector_for_encoder_init(encoder);
705 radeon_connector = to_radeon_connector(connector);
706
707 switch (connector->connector_type) {
708 case DRM_MODE_CONNECTOR_DVII:
709 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
Alex Deucher108dc8e2013-10-14 13:17:50 -0400710 if (radeon_audio != 0) {
711 if (radeon_connector->use_digital &&
712 (radeon_connector->audio == RADEON_AUDIO_ENABLE))
713 return ATOM_ENCODER_MODE_HDMI;
Alex Deucher377bd8a2014-07-15 11:00:47 -0400714 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
Alex Deucher108dc8e2013-10-14 13:17:50 -0400715 (radeon_connector->audio == RADEON_AUDIO_AUTO))
716 return ATOM_ENCODER_MODE_HDMI;
717 else if (radeon_connector->use_digital)
718 return ATOM_ENCODER_MODE_DVI;
719 else
720 return ATOM_ENCODER_MODE_CRT;
721 } else if (radeon_connector->use_digital) {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400722 return ATOM_ENCODER_MODE_DVI;
Alex Deucher108dc8e2013-10-14 13:17:50 -0400723 } else {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400724 return ATOM_ENCODER_MODE_CRT;
Alex Deucher108dc8e2013-10-14 13:17:50 -0400725 }
Alex Deucher3f03ced2011-10-30 17:20:22 -0400726 break;
727 case DRM_MODE_CONNECTOR_DVID:
728 case DRM_MODE_CONNECTOR_HDMIA:
729 default:
Alex Deucher108dc8e2013-10-14 13:17:50 -0400730 if (radeon_audio != 0) {
731 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
732 return ATOM_ENCODER_MODE_HDMI;
Alex Deucher377bd8a2014-07-15 11:00:47 -0400733 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
Alex Deucher108dc8e2013-10-14 13:17:50 -0400734 (radeon_connector->audio == RADEON_AUDIO_AUTO))
735 return ATOM_ENCODER_MODE_HDMI;
736 else
737 return ATOM_ENCODER_MODE_DVI;
738 } else {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400739 return ATOM_ENCODER_MODE_DVI;
Alex Deucher108dc8e2013-10-14 13:17:50 -0400740 }
Alex Deucher3f03ced2011-10-30 17:20:22 -0400741 break;
742 case DRM_MODE_CONNECTOR_LVDS:
743 return ATOM_ENCODER_MODE_LVDS;
744 break;
745 case DRM_MODE_CONNECTOR_DisplayPort:
746 dig_connector = radeon_connector->con_priv;
747 if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
Alex Deucher108dc8e2013-10-14 13:17:50 -0400748 (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
Alex Deucher3473f542015-02-23 17:45:54 -0500749 if (radeon_audio != 0 &&
750 drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
751 ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
Slava Grigoreve55bca22014-12-12 17:01:42 -0500752 return ATOM_ENCODER_MODE_DP_AUDIO;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400753 return ATOM_ENCODER_MODE_DP;
Alex Deucher108dc8e2013-10-14 13:17:50 -0400754 } else if (radeon_audio != 0) {
755 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
756 return ATOM_ENCODER_MODE_HDMI;
Alex Deucher377bd8a2014-07-15 11:00:47 -0400757 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
Alex Deucher108dc8e2013-10-14 13:17:50 -0400758 (radeon_connector->audio == RADEON_AUDIO_AUTO))
759 return ATOM_ENCODER_MODE_HDMI;
760 else
761 return ATOM_ENCODER_MODE_DVI;
762 } else {
Alex Deucher3f03ced2011-10-30 17:20:22 -0400763 return ATOM_ENCODER_MODE_DVI;
Alex Deucher108dc8e2013-10-14 13:17:50 -0400764 }
Alex Deucher3f03ced2011-10-30 17:20:22 -0400765 break;
766 case DRM_MODE_CONNECTOR_eDP:
Alex Deucher3473f542015-02-23 17:45:54 -0500767 if (radeon_audio != 0 &&
768 drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
769 ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
Slava Grigoreve55bca22014-12-12 17:01:42 -0500770 return ATOM_ENCODER_MODE_DP_AUDIO;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400771 return ATOM_ENCODER_MODE_DP;
772 case DRM_MODE_CONNECTOR_DVIA:
773 case DRM_MODE_CONNECTOR_VGA:
774 return ATOM_ENCODER_MODE_CRT;
775 break;
776 case DRM_MODE_CONNECTOR_Composite:
777 case DRM_MODE_CONNECTOR_SVIDEO:
778 case DRM_MODE_CONNECTOR_9PinDIN:
779 /* fix me */
780 return ATOM_ENCODER_MODE_TV;
781 /*return ATOM_ENCODER_MODE_CV;*/
782 break;
783 }
784}
785
786/*
787 * DIG Encoder/Transmitter Setup
788 *
789 * DCE 3.0/3.1
790 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
791 * Supports up to 3 digital outputs
792 * - 2 DIG encoder blocks.
793 * DIG1 can drive UNIPHY link A or link B
794 * DIG2 can drive UNIPHY link B or LVTMA
795 *
796 * DCE 3.2
797 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
798 * Supports up to 5 digital outputs
799 * - 2 DIG encoder blocks.
800 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
801 *
Alex Deucher2d415862012-03-20 17:18:07 -0400802 * DCE 4.0/5.0/6.0
Alex Deucher3f03ced2011-10-30 17:20:22 -0400803 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
804 * Supports up to 6 digital outputs
805 * - 6 DIG encoder blocks.
806 * - DIG to PHY mapping is hardcoded
807 * DIG1 drives UNIPHY0 link A, A+B
808 * DIG2 drives UNIPHY0 link B
809 * DIG3 drives UNIPHY1 link A, A+B
810 * DIG4 drives UNIPHY1 link B
811 * DIG5 drives UNIPHY2 link A, A+B
812 * DIG6 drives UNIPHY2 link B
813 *
814 * DCE 4.1
815 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
816 * Supports up to 6 digital outputs
817 * - 2 DIG encoder blocks.
Alex Deucher2d415862012-03-20 17:18:07 -0400818 * llano
Alex Deucher3f03ced2011-10-30 17:20:22 -0400819 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
Alex Deucher2d415862012-03-20 17:18:07 -0400820 * ontario
821 * DIG1 drives UNIPHY0/1/2 link A
822 * DIG2 drives UNIPHY0/1/2 link B
Alex Deucher3f03ced2011-10-30 17:20:22 -0400823 *
824 * Routing
825 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
826 * Examples:
827 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
828 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
829 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
830 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
831 */
832
833union dig_encoder_control {
834 DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
835 DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
836 DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
837 DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
838};
839
840void
Dave Airliebf071902015-02-24 09:24:01 +1000841atombios_dig_encoder_setup2(struct drm_encoder *encoder, int action, int panel_mode, int enc_override)
Alex Deucher3f03ced2011-10-30 17:20:22 -0400842{
843 struct drm_device *dev = encoder->dev;
844 struct radeon_device *rdev = dev->dev_private;
845 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
846 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
847 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
848 union dig_encoder_control args;
849 int index = 0;
850 uint8_t frev, crev;
851 int dp_clock = 0;
852 int dp_lane_count = 0;
853 int hpd_id = RADEON_HPD_NONE;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400854
855 if (connector) {
856 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
857 struct radeon_connector_atom_dig *dig_connector =
858 radeon_connector->con_priv;
859
860 dp_clock = dig_connector->dp_clock;
861 dp_lane_count = dig_connector->dp_lane_count;
862 hpd_id = radeon_connector->hpd.hpd;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400863 }
864
865 /* no dig encoder assigned */
866 if (dig->dig_encoder == -1)
867 return;
868
869 memset(&args, 0, sizeof(args));
870
871 if (ASIC_IS_DCE4(rdev))
872 index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
873 else {
874 if (dig->dig_encoder)
875 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
876 else
877 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
878 }
879
880 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
881 return;
882
Alex Deucher58cdcb82011-10-28 18:34:20 -0400883 switch (frev) {
884 case 1:
885 switch (crev) {
886 case 1:
887 args.v1.ucAction = action;
888 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
889 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
890 args.v3.ucPanelMode = panel_mode;
891 else
892 args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400893
Alex Deucher58cdcb82011-10-28 18:34:20 -0400894 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
895 args.v1.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -0500896 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400897 args.v1.ucLaneNum = 8;
898 else
899 args.v1.ucLaneNum = 4;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400900
Alex Deucher58cdcb82011-10-28 18:34:20 -0400901 switch (radeon_encoder->encoder_id) {
902 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
903 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
904 break;
905 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
906 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
907 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
908 break;
909 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
910 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
911 break;
912 }
913 if (dig->linkb)
914 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
915 else
916 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
Mario Kleiner459ee1c2016-03-06 02:39:53 +0100917
918 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
919 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
920
Alex Deucher3f03ced2011-10-30 17:20:22 -0400921 break;
Alex Deucher58cdcb82011-10-28 18:34:20 -0400922 case 2:
923 case 3:
924 args.v3.ucAction = action;
925 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
926 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
927 args.v3.ucPanelMode = panel_mode;
928 else
929 args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
930
Alex Deucher2f6fa792012-09-06 12:26:09 -0400931 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400932 args.v3.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -0500933 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400934 args.v3.ucLaneNum = 8;
935 else
936 args.v3.ucLaneNum = 4;
937
Alex Deucher2f6fa792012-09-06 12:26:09 -0400938 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400939 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
Dave Airliebf071902015-02-24 09:24:01 +1000940 if (enc_override != -1)
941 args.v3.acConfig.ucDigSel = enc_override;
942 else
943 args.v3.acConfig.ucDigSel = dig->dig_encoder;
Alex Deucher1f0e2942012-08-17 10:31:34 -0400944 args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400945 break;
Alex Deucher58cdcb82011-10-28 18:34:20 -0400946 case 4:
947 args.v4.ucAction = action;
948 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
949 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
950 args.v4.ucPanelMode = panel_mode;
951 else
952 args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
953
Alex Deucher2f6fa792012-09-06 12:26:09 -0400954 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400955 args.v4.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -0500956 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher58cdcb82011-10-28 18:34:20 -0400957 args.v4.ucLaneNum = 8;
958 else
959 args.v4.ucLaneNum = 4;
960
Alex Deucher2f6fa792012-09-06 12:26:09 -0400961 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) {
Alex Deuchere68adef2012-09-06 14:32:06 -0400962 if (dp_clock == 540000)
Alex Deucher58cdcb82011-10-28 18:34:20 -0400963 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
Alex Deuchere68adef2012-09-06 14:32:06 -0400964 else if (dp_clock == 324000)
965 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ;
966 else if (dp_clock == 270000)
967 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
968 else
969 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ;
Alex Deucher58cdcb82011-10-28 18:34:20 -0400970 }
Dave Airliebf071902015-02-24 09:24:01 +1000971
972 if (enc_override != -1)
973 args.v4.acConfig.ucDigSel = enc_override;
974 else
975 args.v4.acConfig.ucDigSel = dig->dig_encoder;
Alex Deucher1f0e2942012-08-17 10:31:34 -0400976 args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
Alex Deucher58cdcb82011-10-28 18:34:20 -0400977 if (hpd_id == RADEON_HPD_NONE)
978 args.v4.ucHPD_ID = 0;
979 else
980 args.v4.ucHPD_ID = hpd_id + 1;
981 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400982 default:
Alex Deucher58cdcb82011-10-28 18:34:20 -0400983 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
Alex Deucher3f03ced2011-10-30 17:20:22 -0400984 break;
985 }
Alex Deucher58cdcb82011-10-28 18:34:20 -0400986 break;
987 default:
988 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
989 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -0400990 }
991
992 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
993
994}
995
Dave Airliebf071902015-02-24 09:24:01 +1000996void
997atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
998{
999 atombios_dig_encoder_setup2(encoder, action, panel_mode, -1);
1000}
1001
Alex Deucher3f03ced2011-10-30 17:20:22 -04001002union dig_transmitter_control {
1003 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
1004 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
1005 DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
1006 DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
Alex Deucher47aef7a2012-03-20 17:18:05 -04001007 DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001008};
1009
1010void
Dave Airliebf071902015-02-24 09:24:01 +10001011atombios_dig_transmitter_setup2(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set, int fe)
Alex Deucher3f03ced2011-10-30 17:20:22 -04001012{
1013 struct drm_device *dev = encoder->dev;
1014 struct radeon_device *rdev = dev->dev_private;
1015 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1016 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1017 struct drm_connector *connector;
1018 union dig_transmitter_control args;
1019 int index = 0;
1020 uint8_t frev, crev;
1021 bool is_dp = false;
1022 int pll_id = 0;
1023 int dp_clock = 0;
1024 int dp_lane_count = 0;
1025 int connector_object_id = 0;
1026 int igp_lane_info = 0;
1027 int dig_encoder = dig->dig_encoder;
Alex Deucher47aef7a2012-03-20 17:18:05 -04001028 int hpd_id = RADEON_HPD_NONE;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001029
1030 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1031 connector = radeon_get_connector_for_encoder_init(encoder);
1032 /* just needed to avoid bailing in the encoder check. the encoder
1033 * isn't used for init
1034 */
1035 dig_encoder = 0;
1036 } else
1037 connector = radeon_get_connector_for_encoder(encoder);
1038
1039 if (connector) {
1040 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1041 struct radeon_connector_atom_dig *dig_connector =
1042 radeon_connector->con_priv;
1043
Alex Deucher47aef7a2012-03-20 17:18:05 -04001044 hpd_id = radeon_connector->hpd.hpd;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001045 dp_clock = dig_connector->dp_clock;
1046 dp_lane_count = dig_connector->dp_lane_count;
1047 connector_object_id =
1048 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1049 igp_lane_info = dig_connector->igp_lane_info;
1050 }
1051
Alex Deuchera3b08292011-10-28 18:46:37 -04001052 if (encoder->crtc) {
1053 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1054 pll_id = radeon_crtc->pll_id;
1055 }
1056
Alex Deucher3f03ced2011-10-30 17:20:22 -04001057 /* no dig encoder assigned */
1058 if (dig_encoder == -1)
1059 return;
1060
1061 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
1062 is_dp = true;
1063
1064 memset(&args, 0, sizeof(args));
1065
1066 switch (radeon_encoder->encoder_id) {
1067 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1068 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1069 break;
1070 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1071 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1072 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04001073 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04001074 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1075 break;
1076 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1077 index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
1078 break;
1079 }
1080
1081 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1082 return;
1083
Alex Deuchera3b08292011-10-28 18:46:37 -04001084 switch (frev) {
1085 case 1:
1086 switch (crev) {
1087 case 1:
1088 args.v1.ucAction = action;
1089 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1090 args.v1.usInitInfo = cpu_to_le16(connector_object_id);
1091 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1092 args.v1.asMode.ucLaneSel = lane_num;
1093 args.v1.asMode.ucLaneSet = lane_set;
1094 } else {
1095 if (is_dp)
Alex Deucher6e76a2d2012-09-06 12:30:37 -04001096 args.v1.usPixelClock = cpu_to_le16(dp_clock / 10);
Alex Deucher9aa59992012-01-20 15:03:30 -05001097 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001098 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1099 else
1100 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1101 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001102
Alex Deuchera3b08292011-10-28 18:46:37 -04001103 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001104
Alex Deuchera3b08292011-10-28 18:46:37 -04001105 if (dig_encoder)
1106 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
1107 else
1108 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001109
Alex Deuchera3b08292011-10-28 18:46:37 -04001110 if ((rdev->flags & RADEON_IS_IGP) &&
1111 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
Alex Deucher9aa59992012-01-20 15:03:30 -05001112 if (is_dp ||
1113 !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
Alex Deuchera3b08292011-10-28 18:46:37 -04001114 if (igp_lane_info & 0x1)
1115 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
1116 else if (igp_lane_info & 0x2)
1117 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
1118 else if (igp_lane_info & 0x4)
1119 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
1120 else if (igp_lane_info & 0x8)
1121 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
1122 } else {
1123 if (igp_lane_info & 0x3)
1124 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
1125 else if (igp_lane_info & 0xc)
1126 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
1127 }
1128 }
1129
1130 if (dig->linkb)
1131 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
1132 else
1133 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
1134
1135 if (is_dp)
1136 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1137 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1138 if (dig->coherent_mode)
1139 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
Alex Deucher9aa59992012-01-20 15:03:30 -05001140 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001141 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
1142 }
1143 break;
1144 case 2:
1145 args.v2.ucAction = action;
1146 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1147 args.v2.usInitInfo = cpu_to_le16(connector_object_id);
1148 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1149 args.v2.asMode.ucLaneSel = lane_num;
1150 args.v2.asMode.ucLaneSet = lane_set;
1151 } else {
1152 if (is_dp)
Alex Deucher6e76a2d2012-09-06 12:30:37 -04001153 args.v2.usPixelClock = cpu_to_le16(dp_clock / 10);
Alex Deucher9aa59992012-01-20 15:03:30 -05001154 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001155 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1156 else
1157 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1158 }
1159
1160 args.v2.acConfig.ucEncoderSel = dig_encoder;
1161 if (dig->linkb)
1162 args.v2.acConfig.ucLinkSel = 1;
1163
1164 switch (radeon_encoder->encoder_id) {
1165 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1166 args.v2.acConfig.ucTransmitterSel = 0;
1167 break;
1168 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1169 args.v2.acConfig.ucTransmitterSel = 1;
1170 break;
1171 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1172 args.v2.acConfig.ucTransmitterSel = 2;
1173 break;
1174 }
1175
1176 if (is_dp) {
1177 args.v2.acConfig.fCoherentMode = 1;
1178 args.v2.acConfig.fDPConnector = 1;
1179 } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1180 if (dig->coherent_mode)
1181 args.v2.acConfig.fCoherentMode = 1;
Alex Deucher9aa59992012-01-20 15:03:30 -05001182 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001183 args.v2.acConfig.fDualLinkConnector = 1;
1184 }
1185 break;
1186 case 3:
1187 args.v3.ucAction = action;
1188 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1189 args.v3.usInitInfo = cpu_to_le16(connector_object_id);
1190 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1191 args.v3.asMode.ucLaneSel = lane_num;
1192 args.v3.asMode.ucLaneSet = lane_set;
1193 } else {
1194 if (is_dp)
Alex Deucher6e76a2d2012-09-06 12:30:37 -04001195 args.v3.usPixelClock = cpu_to_le16(dp_clock / 10);
Alex Deucher9aa59992012-01-20 15:03:30 -05001196 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001197 args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1198 else
1199 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1200 }
1201
1202 if (is_dp)
1203 args.v3.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -05001204 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001205 args.v3.ucLaneNum = 8;
1206 else
1207 args.v3.ucLaneNum = 4;
1208
1209 if (dig->linkb)
1210 args.v3.acConfig.ucLinkSel = 1;
1211 if (dig_encoder & 1)
1212 args.v3.acConfig.ucEncoderSel = 1;
1213
1214 /* Select the PLL for the PHY
1215 * DP PHY should be clocked from external src if there is
1216 * one.
1217 */
1218 /* On DCE4, if there is an external clock, it generates the DP ref clock */
1219 if (is_dp && rdev->clock.dp_extclk)
1220 args.v3.acConfig.ucRefClkSource = 2; /* external src */
1221 else
1222 args.v3.acConfig.ucRefClkSource = pll_id;
1223
1224 switch (radeon_encoder->encoder_id) {
1225 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1226 args.v3.acConfig.ucTransmitterSel = 0;
1227 break;
1228 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1229 args.v3.acConfig.ucTransmitterSel = 1;
1230 break;
1231 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1232 args.v3.acConfig.ucTransmitterSel = 2;
1233 break;
1234 }
1235
1236 if (is_dp)
1237 args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
1238 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1239 if (dig->coherent_mode)
1240 args.v3.acConfig.fCoherentMode = 1;
Alex Deucher9aa59992012-01-20 15:03:30 -05001241 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001242 args.v3.acConfig.fDualLinkConnector = 1;
1243 }
1244 break;
1245 case 4:
1246 args.v4.ucAction = action;
1247 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1248 args.v4.usInitInfo = cpu_to_le16(connector_object_id);
1249 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1250 args.v4.asMode.ucLaneSel = lane_num;
1251 args.v4.asMode.ucLaneSet = lane_set;
1252 } else {
1253 if (is_dp)
Alex Deucher6e76a2d2012-09-06 12:30:37 -04001254 args.v4.usPixelClock = cpu_to_le16(dp_clock / 10);
Alex Deucher9aa59992012-01-20 15:03:30 -05001255 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001256 args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1257 else
1258 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1259 }
1260
1261 if (is_dp)
1262 args.v4.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -05001263 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001264 args.v4.ucLaneNum = 8;
1265 else
1266 args.v4.ucLaneNum = 4;
1267
1268 if (dig->linkb)
1269 args.v4.acConfig.ucLinkSel = 1;
1270 if (dig_encoder & 1)
1271 args.v4.acConfig.ucEncoderSel = 1;
1272
1273 /* Select the PLL for the PHY
1274 * DP PHY should be clocked from external src if there is
1275 * one.
1276 */
Alex Deucher3f03ced2011-10-30 17:20:22 -04001277 /* On DCE5 DCPLL usually generates the DP ref clock */
1278 if (is_dp) {
1279 if (rdev->clock.dp_extclk)
1280 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
1281 else
1282 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
1283 } else
1284 args.v4.acConfig.ucRefClkSource = pll_id;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001285
Alex Deuchera3b08292011-10-28 18:46:37 -04001286 switch (radeon_encoder->encoder_id) {
1287 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1288 args.v4.acConfig.ucTransmitterSel = 0;
1289 break;
1290 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1291 args.v4.acConfig.ucTransmitterSel = 1;
1292 break;
1293 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1294 args.v4.acConfig.ucTransmitterSel = 2;
1295 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001296 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001297
Alex Deuchera3b08292011-10-28 18:46:37 -04001298 if (is_dp)
1299 args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
1300 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1301 if (dig->coherent_mode)
1302 args.v4.acConfig.fCoherentMode = 1;
Alex Deucher9aa59992012-01-20 15:03:30 -05001303 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deuchera3b08292011-10-28 18:46:37 -04001304 args.v4.acConfig.fDualLinkConnector = 1;
1305 }
1306 break;
Alex Deucher47aef7a2012-03-20 17:18:05 -04001307 case 5:
1308 args.v5.ucAction = action;
1309 if (is_dp)
1310 args.v5.usSymClock = cpu_to_le16(dp_clock / 10);
1311 else
1312 args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1313
1314 switch (radeon_encoder->encoder_id) {
1315 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1316 if (dig->linkb)
1317 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB;
1318 else
1319 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA;
1320 break;
1321 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1322 if (dig->linkb)
1323 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD;
1324 else
1325 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC;
1326 break;
1327 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1328 if (dig->linkb)
1329 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF;
1330 else
1331 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE;
1332 break;
Alex Deuchere68adef2012-09-06 14:32:06 -04001333 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1334 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG;
1335 break;
Alex Deucher47aef7a2012-03-20 17:18:05 -04001336 }
1337 if (is_dp)
1338 args.v5.ucLaneNum = dp_lane_count;
Alex Deucherd03874c2014-03-06 18:09:52 -05001339 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher47aef7a2012-03-20 17:18:05 -04001340 args.v5.ucLaneNum = 8;
1341 else
1342 args.v5.ucLaneNum = 4;
1343 args.v5.ucConnObjId = connector_object_id;
1344 args.v5.ucDigMode = atombios_get_encoder_mode(encoder);
1345
1346 if (is_dp && rdev->clock.dp_extclk)
1347 args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK;
1348 else
1349 args.v5.asConfig.ucPhyClkSrcId = pll_id;
1350
1351 if (is_dp)
1352 args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */
1353 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1354 if (dig->coherent_mode)
1355 args.v5.asConfig.ucCoherentMode = 1;
1356 }
1357 if (hpd_id == RADEON_HPD_NONE)
1358 args.v5.asConfig.ucHPDSel = 0;
1359 else
1360 args.v5.asConfig.ucHPDSel = hpd_id + 1;
Dave Airliebf071902015-02-24 09:24:01 +10001361 args.v5.ucDigEncoderSel = (fe != -1) ? (1 << fe) : (1 << dig_encoder);
Alex Deucher47aef7a2012-03-20 17:18:05 -04001362 args.v5.ucDPLaneSet = lane_set;
1363 break;
Alex Deuchera3b08292011-10-28 18:46:37 -04001364 default:
1365 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1366 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001367 }
Alex Deuchera3b08292011-10-28 18:46:37 -04001368 break;
1369 default:
1370 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1371 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001372 }
1373
1374 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1375}
1376
Dave Airliebf071902015-02-24 09:24:01 +10001377void
1378atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
1379{
1380 atombios_dig_transmitter_setup2(encoder, action, lane_num, lane_set, -1);
1381}
1382
Alex Deucher3f03ced2011-10-30 17:20:22 -04001383bool
1384atombios_set_edp_panel_power(struct drm_connector *connector, int action)
1385{
1386 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1387 struct drm_device *dev = radeon_connector->base.dev;
1388 struct radeon_device *rdev = dev->dev_private;
1389 union dig_transmitter_control args;
1390 int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1391 uint8_t frev, crev;
1392
1393 if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
1394 goto done;
1395
1396 if (!ASIC_IS_DCE4(rdev))
1397 goto done;
1398
1399 if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
1400 (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
1401 goto done;
1402
1403 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1404 goto done;
1405
1406 memset(&args, 0, sizeof(args));
1407
1408 args.v1.ucAction = action;
1409
1410 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1411
1412 /* wait for the panel to power up */
1413 if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
1414 int i;
1415
1416 for (i = 0; i < 300; i++) {
1417 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
1418 return true;
1419 mdelay(1);
1420 }
1421 return false;
1422 }
1423done:
1424 return true;
1425}
1426
1427union external_encoder_control {
1428 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
1429 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
1430};
1431
1432static void
1433atombios_external_encoder_setup(struct drm_encoder *encoder,
1434 struct drm_encoder *ext_encoder,
1435 int action)
1436{
1437 struct drm_device *dev = encoder->dev;
1438 struct radeon_device *rdev = dev->dev_private;
1439 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1440 struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
1441 union external_encoder_control args;
1442 struct drm_connector *connector;
1443 int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
1444 u8 frev, crev;
1445 int dp_clock = 0;
1446 int dp_lane_count = 0;
1447 int connector_object_id = 0;
1448 u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001449
1450 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1451 connector = radeon_get_connector_for_encoder_init(encoder);
1452 else
1453 connector = radeon_get_connector_for_encoder(encoder);
1454
1455 if (connector) {
1456 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1457 struct radeon_connector_atom_dig *dig_connector =
1458 radeon_connector->con_priv;
1459
1460 dp_clock = dig_connector->dp_clock;
1461 dp_lane_count = dig_connector->dp_lane_count;
1462 connector_object_id =
1463 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001464 }
1465
1466 memset(&args, 0, sizeof(args));
1467
1468 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1469 return;
1470
1471 switch (frev) {
1472 case 1:
1473 /* no params on frev 1 */
1474 break;
1475 case 2:
1476 switch (crev) {
1477 case 1:
1478 case 2:
1479 args.v1.sDigEncoder.ucAction = action;
1480 args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1481 args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1482
1483 if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
1484 if (dp_clock == 270000)
1485 args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
1486 args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -05001487 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher3f03ced2011-10-30 17:20:22 -04001488 args.v1.sDigEncoder.ucLaneNum = 8;
1489 else
1490 args.v1.sDigEncoder.ucLaneNum = 4;
1491 break;
1492 case 3:
1493 args.v3.sExtEncoder.ucAction = action;
1494 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1495 args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
1496 else
1497 args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1498 args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1499
1500 if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
1501 if (dp_clock == 270000)
1502 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
1503 else if (dp_clock == 540000)
1504 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
1505 args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
Alex Deucher9aa59992012-01-20 15:03:30 -05001506 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
Alex Deucher3f03ced2011-10-30 17:20:22 -04001507 args.v3.sExtEncoder.ucLaneNum = 8;
1508 else
1509 args.v3.sExtEncoder.ucLaneNum = 4;
1510 switch (ext_enum) {
1511 case GRAPH_OBJECT_ENUM_ID1:
1512 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
1513 break;
1514 case GRAPH_OBJECT_ENUM_ID2:
1515 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
1516 break;
1517 case GRAPH_OBJECT_ENUM_ID3:
1518 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
1519 break;
1520 }
Alex Deucher1f0e2942012-08-17 10:31:34 -04001521 args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -04001522 break;
1523 default:
1524 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1525 return;
1526 }
1527 break;
1528 default:
1529 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1530 return;
1531 }
1532 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1533}
1534
1535static void
1536atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1537{
1538 struct drm_device *dev = encoder->dev;
1539 struct radeon_device *rdev = dev->dev_private;
1540 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1541 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1542 ENABLE_YUV_PS_ALLOCATION args;
1543 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
1544 uint32_t temp, reg;
1545
1546 memset(&args, 0, sizeof(args));
1547
1548 if (rdev->family >= CHIP_R600)
1549 reg = R600_BIOS_3_SCRATCH;
1550 else
1551 reg = RADEON_BIOS_3_SCRATCH;
1552
1553 /* XXX: fix up scratch reg handling */
1554 temp = RREG32(reg);
1555 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1556 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
1557 (radeon_crtc->crtc_id << 18)));
1558 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1559 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
1560 else
1561 WREG32(reg, 0);
1562
1563 if (enable)
1564 args.ucEnable = ATOM_ENABLE;
1565 args.ucCRTC = radeon_crtc->crtc_id;
1566
1567 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1568
1569 WREG32(reg, temp);
1570}
1571
1572static void
1573radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
1574{
1575 struct drm_device *dev = encoder->dev;
1576 struct radeon_device *rdev = dev->dev_private;
1577 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1578 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
1579 int index = 0;
1580
1581 memset(&args, 0, sizeof(args));
1582
1583 switch (radeon_encoder->encoder_id) {
1584 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1585 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1586 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
1587 break;
1588 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1589 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1590 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1591 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1592 break;
1593 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1594 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1595 break;
1596 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1597 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1598 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1599 else
1600 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
1601 break;
1602 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1603 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1604 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1605 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1606 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1607 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1608 else
1609 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
1610 break;
1611 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1612 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1613 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1614 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1615 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1616 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1617 else
1618 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
1619 break;
1620 default:
1621 return;
1622 }
1623
1624 switch (mode) {
1625 case DRM_MODE_DPMS_ON:
1626 args.ucAction = ATOM_ENABLE;
1627 /* workaround for DVOOutputControl on some RS690 systems */
1628 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
1629 u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
1630 WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
1631 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1632 WREG32(RADEON_BIOS_3_SCRATCH, reg);
1633 } else
1634 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1635 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
Alex Deucherae935802015-10-27 10:56:44 -04001636 if (rdev->mode_info.bl_encoder) {
1637 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
Michel Dänzer4281f462015-09-28 18:16:31 +09001638
Alex Deucherae935802015-10-27 10:56:44 -04001639 atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
1640 } else {
1641 args.ucAction = ATOM_LCD_BLON;
1642 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1643 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001644 }
1645 break;
1646 case DRM_MODE_DPMS_STANDBY:
1647 case DRM_MODE_DPMS_SUSPEND:
1648 case DRM_MODE_DPMS_OFF:
1649 args.ucAction = ATOM_DISABLE;
1650 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1651 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1652 args.ucAction = ATOM_LCD_BLOFF;
1653 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1654 }
1655 break;
1656 }
1657}
1658
1659static void
1660radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
1661{
1662 struct drm_device *dev = encoder->dev;
1663 struct radeon_device *rdev = dev->dev_private;
1664 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
Alex Deucher8d1af572012-08-22 09:54:56 -04001665 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1666 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001667 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1668 struct radeon_connector *radeon_connector = NULL;
1669 struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
Alex Deucher6f50e072014-03-17 23:48:16 -04001670 bool travis_quirk = false;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001671
1672 if (connector) {
1673 radeon_connector = to_radeon_connector(connector);
1674 radeon_dig_connector = radeon_connector->con_priv;
Alex Deucher6f50e072014-03-17 23:48:16 -04001675 if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
1676 ENCODER_OBJECT_ID_TRAVIS) &&
1677 (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
1678 !ASIC_IS_DCE5(rdev))
1679 travis_quirk = true;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001680 }
1681
1682 switch (mode) {
1683 case DRM_MODE_DPMS_ON:
Alex Deucher8d1af572012-08-22 09:54:56 -04001684 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1685 if (!connector)
1686 dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
1687 else
1688 dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
1689
1690 /* setup and enable the encoder */
1691 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1692 atombios_dig_encoder_setup(encoder,
1693 ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
1694 dig->panel_mode);
1695 if (ext_encoder) {
1696 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
1697 atombios_external_encoder_setup(encoder, ext_encoder,
1698 EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
Jerome Glissefcedac62012-07-24 17:06:11 -04001699 }
Alex Deucher8d1af572012-08-22 09:54:56 -04001700 } else if (ASIC_IS_DCE4(rdev)) {
1701 /* setup and enable the encoder */
1702 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
Alex Deucher8d1af572012-08-22 09:54:56 -04001703 } else {
1704 /* setup and enable the encoder and transmitter */
1705 atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
1706 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
Jerome Glissefcedac62012-07-24 17:06:11 -04001707 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001708 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1709 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1710 atombios_set_edp_panel_power(connector,
1711 ATOM_TRANSMITTER_ACTION_POWER_ON);
1712 radeon_dig_connector->edp_on = true;
1713 }
Alex Deucher6f50e072014-03-17 23:48:16 -04001714 }
1715 /* enable the transmitter */
1716 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1717 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1718 /* DP_SET_POWER_D0 is set in radeon_dp_link_train */
Alex Deucher3f03ced2011-10-30 17:20:22 -04001719 radeon_dp_link_train(encoder, connector);
1720 if (ASIC_IS_DCE4(rdev))
1721 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
1722 }
Alex Deucherae935802015-10-27 10:56:44 -04001723 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1724 if (rdev->mode_info.bl_encoder)
1725 atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
1726 else
1727 atombios_dig_transmitter_setup(encoder,
1728 ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
1729 }
Alex Deucher6f50e072014-03-17 23:48:16 -04001730 if (ext_encoder)
1731 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
Alex Deucher3f03ced2011-10-30 17:20:22 -04001732 break;
1733 case DRM_MODE_DPMS_STANDBY:
1734 case DRM_MODE_DPMS_SUSPEND:
1735 case DRM_MODE_DPMS_OFF:
Dave Airlie9843ead2015-02-24 09:24:04 +10001736
1737 /* don't power off encoders with active MST links */
1738 if (dig->active_mst_links)
1739 return;
1740
Alex Deucher40390962013-10-10 16:59:49 -04001741 if (ASIC_IS_DCE4(rdev)) {
Alex Deucher6f50e072014-03-17 23:48:16 -04001742 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector)
1743 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
1744 }
1745 if (ext_encoder)
1746 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
1747 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1748 atombios_dig_transmitter_setup(encoder,
1749 ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
1750
1751 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) &&
1752 connector && !travis_quirk)
1753 radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
1754 if (ASIC_IS_DCE4(rdev)) {
Alex Deucher8d1af572012-08-22 09:54:56 -04001755 /* disable the transmitter */
Alex Deucher6f50e072014-03-17 23:48:16 -04001756 atombios_dig_transmitter_setup(encoder,
1757 ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
Alex Deucher8d1af572012-08-22 09:54:56 -04001758 } else {
1759 /* disable the encoder and transmitter */
Alex Deucher6f50e072014-03-17 23:48:16 -04001760 atombios_dig_transmitter_setup(encoder,
1761 ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
Alex Deucher8d1af572012-08-22 09:54:56 -04001762 atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
1763 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001764 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
Alex Deucher6f50e072014-03-17 23:48:16 -04001765 if (travis_quirk)
1766 radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
Alex Deucher3f03ced2011-10-30 17:20:22 -04001767 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1768 atombios_set_edp_panel_power(connector,
1769 ATOM_TRANSMITTER_ACTION_POWER_OFF);
1770 radeon_dig_connector->edp_on = false;
1771 }
1772 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001773 break;
1774 }
1775}
1776
1777static void
1778radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1779{
1780 struct drm_device *dev = encoder->dev;
1781 struct radeon_device *rdev = dev->dev_private;
1782 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
Alex Deucher5c046a52015-02-27 17:26:53 -05001783 int encoder_mode = atombios_get_encoder_mode(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -04001784
1785 DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1786 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
1787 radeon_encoder->active_device);
Alex Deucher5c046a52015-02-27 17:26:53 -05001788
Alex Deucher38aef152015-04-07 10:20:49 -04001789 if ((radeon_audio != 0) &&
Alex Deucher5c046a52015-02-27 17:26:53 -05001790 ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
Alex Deucher38aef152015-04-07 10:20:49 -04001791 ENCODER_MODE_IS_DP(encoder_mode)))
Alex Deucher5c046a52015-02-27 17:26:53 -05001792 radeon_audio_dpms(encoder, mode);
1793
Alex Deucher3f03ced2011-10-30 17:20:22 -04001794 switch (radeon_encoder->encoder_id) {
1795 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1796 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1797 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1798 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1799 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1800 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1801 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1802 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1803 radeon_atom_encoder_dpms_avivo(encoder, mode);
1804 break;
1805 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1806 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1807 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04001808 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04001809 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1810 radeon_atom_encoder_dpms_dig(encoder, mode);
1811 break;
1812 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1813 if (ASIC_IS_DCE5(rdev)) {
1814 switch (mode) {
1815 case DRM_MODE_DPMS_ON:
1816 atombios_dvo_setup(encoder, ATOM_ENABLE);
1817 break;
1818 case DRM_MODE_DPMS_STANDBY:
1819 case DRM_MODE_DPMS_SUSPEND:
1820 case DRM_MODE_DPMS_OFF:
1821 atombios_dvo_setup(encoder, ATOM_DISABLE);
1822 break;
1823 }
1824 } else if (ASIC_IS_DCE3(rdev))
1825 radeon_atom_encoder_dpms_dig(encoder, mode);
1826 else
1827 radeon_atom_encoder_dpms_avivo(encoder, mode);
1828 break;
1829 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1830 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1831 if (ASIC_IS_DCE5(rdev)) {
1832 switch (mode) {
1833 case DRM_MODE_DPMS_ON:
1834 atombios_dac_setup(encoder, ATOM_ENABLE);
1835 break;
1836 case DRM_MODE_DPMS_STANDBY:
1837 case DRM_MODE_DPMS_SUSPEND:
1838 case DRM_MODE_DPMS_OFF:
1839 atombios_dac_setup(encoder, ATOM_DISABLE);
1840 break;
1841 }
1842 } else
1843 radeon_atom_encoder_dpms_avivo(encoder, mode);
1844 break;
1845 default:
1846 return;
1847 }
1848
Alex Deucher3f03ced2011-10-30 17:20:22 -04001849 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1850
1851}
1852
1853union crtc_source_param {
1854 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1855 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1856};
1857
1858static void
1859atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1860{
1861 struct drm_device *dev = encoder->dev;
1862 struct radeon_device *rdev = dev->dev_private;
1863 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1864 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1865 union crtc_source_param args;
1866 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1867 uint8_t frev, crev;
1868 struct radeon_encoder_atom_dig *dig;
1869
1870 memset(&args, 0, sizeof(args));
1871
1872 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1873 return;
1874
1875 switch (frev) {
1876 case 1:
1877 switch (crev) {
1878 case 1:
1879 default:
1880 if (ASIC_IS_AVIVO(rdev))
1881 args.v1.ucCRTC = radeon_crtc->crtc_id;
1882 else {
1883 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1884 args.v1.ucCRTC = radeon_crtc->crtc_id;
1885 } else {
1886 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1887 }
1888 }
1889 switch (radeon_encoder->encoder_id) {
1890 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1891 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1892 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1893 break;
1894 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1895 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1896 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1897 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1898 else
1899 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1900 break;
1901 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1902 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1903 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1904 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1905 break;
1906 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1907 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1908 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1909 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1910 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1911 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1912 else
1913 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1914 break;
1915 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1916 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1917 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1918 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1919 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1920 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1921 else
1922 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1923 break;
1924 }
1925 break;
1926 case 2:
1927 args.v2.ucCRTC = radeon_crtc->crtc_id;
1928 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1929 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1930
1931 if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
1932 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1933 else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
1934 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
1935 else
1936 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
Alex Deucher64252832014-05-27 16:40:51 -04001937 } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1938 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1939 } else {
Alex Deucher3f03ced2011-10-30 17:20:22 -04001940 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
Alex Deucher64252832014-05-27 16:40:51 -04001941 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04001942 switch (radeon_encoder->encoder_id) {
1943 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1944 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1945 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04001946 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04001947 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1948 dig = radeon_encoder->enc_priv;
1949 switch (dig->dig_encoder) {
1950 case 0:
1951 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1952 break;
1953 case 1:
1954 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1955 break;
1956 case 2:
1957 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
1958 break;
1959 case 3:
1960 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
1961 break;
1962 case 4:
1963 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
1964 break;
1965 case 5:
1966 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
1967 break;
Alex Deuchere68adef2012-09-06 14:32:06 -04001968 case 6:
1969 args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
1970 break;
Alex Deucher3f03ced2011-10-30 17:20:22 -04001971 }
1972 break;
1973 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1974 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1975 break;
1976 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1977 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1978 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1979 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1980 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1981 else
1982 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1983 break;
1984 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1985 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1986 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1987 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1988 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1989 else
1990 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1991 break;
1992 }
1993 break;
1994 }
1995 break;
1996 default:
1997 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1998 return;
1999 }
2000
2001 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2002
2003 /* update scratch regs with new routing */
2004 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
2005}
2006
Dave Airlie9843ead2015-02-24 09:24:04 +10002007void
2008atombios_set_mst_encoder_crtc_source(struct drm_encoder *encoder, int fe)
2009{
2010 struct drm_device *dev = encoder->dev;
2011 struct radeon_device *rdev = dev->dev_private;
2012 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2013 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
2014 uint8_t frev, crev;
2015 union crtc_source_param args;
2016
2017 memset(&args, 0, sizeof(args));
2018
2019 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2020 return;
2021
2022 if (frev != 1 && crev != 2)
2023 DRM_ERROR("Unknown table for MST %d, %d\n", frev, crev);
2024
2025 args.v2.ucCRTC = radeon_crtc->crtc_id;
2026 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_DP_MST;
2027
2028 switch (fe) {
2029 case 0:
2030 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
2031 break;
2032 case 1:
2033 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
2034 break;
2035 case 2:
2036 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
2037 break;
2038 case 3:
2039 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
2040 break;
2041 case 4:
2042 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
2043 break;
2044 case 5:
2045 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
2046 break;
2047 case 6:
2048 args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
2049 break;
2050 }
2051 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2052}
2053
Alex Deucher3f03ced2011-10-30 17:20:22 -04002054static void
2055atombios_apply_encoder_quirks(struct drm_encoder *encoder,
2056 struct drm_display_mode *mode)
2057{
2058 struct drm_device *dev = encoder->dev;
2059 struct radeon_device *rdev = dev->dev_private;
2060 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2061 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2062
2063 /* Funky macbooks */
2064 if ((dev->pdev->device == 0x71C5) &&
2065 (dev->pdev->subsystem_vendor == 0x106b) &&
2066 (dev->pdev->subsystem_device == 0x0080)) {
2067 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2068 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
2069
2070 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
2071 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
2072
2073 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
2074 }
2075 }
2076
2077 /* set scaler clears this on some chips */
2078 if (ASIC_IS_AVIVO(rdev) &&
2079 (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
Alex Deucherd798f2f2012-07-11 18:02:10 -04002080 if (ASIC_IS_DCE8(rdev)) {
2081 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2082 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset,
2083 CIK_INTERLEAVE_EN);
2084 else
2085 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2086 } else if (ASIC_IS_DCE4(rdev)) {
Alex Deucher3f03ced2011-10-30 17:20:22 -04002087 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2088 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
2089 EVERGREEN_INTERLEAVE_EN);
2090 else
2091 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2092 } else {
2093 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2094 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
2095 AVIVO_D1MODE_INTERLEAVE_EN);
2096 else
2097 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2098 }
2099 }
2100}
2101
Dave Airlie8f0fc082015-02-24 09:24:03 +10002102void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx)
2103{
2104 if (enc_idx < 0)
2105 return;
2106 rdev->mode_info.active_encoders &= ~(1 << enc_idx);
2107}
2108
2109int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx)
Alex Deucher3f03ced2011-10-30 17:20:22 -04002110{
2111 struct drm_device *dev = encoder->dev;
2112 struct radeon_device *rdev = dev->dev_private;
2113 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2114 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2115 struct drm_encoder *test_encoder;
Alex Deucher41fa5432012-08-29 19:48:26 -04002116 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002117 uint32_t dig_enc_in_use = 0;
Dave Airlie8f0fc082015-02-24 09:24:03 +10002118 int enc_idx = -1;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002119
Dave Airlie8f0fc082015-02-24 09:24:03 +10002120 if (fe_idx >= 0) {
2121 enc_idx = fe_idx;
2122 goto assigned;
2123 }
Alex Deucher41fa5432012-08-29 19:48:26 -04002124 if (ASIC_IS_DCE6(rdev)) {
2125 /* DCE6 */
2126 switch (radeon_encoder->encoder_id) {
2127 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2128 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002129 enc_idx = 1;
Alex Deucher41fa5432012-08-29 19:48:26 -04002130 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002131 enc_idx = 0;
Alex Deucher41fa5432012-08-29 19:48:26 -04002132 break;
2133 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2134 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002135 enc_idx = 3;
Alex Deucher41fa5432012-08-29 19:48:26 -04002136 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002137 enc_idx = 2;
Alex Deucher41fa5432012-08-29 19:48:26 -04002138 break;
2139 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2140 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002141 enc_idx = 5;
Alex Deucher41fa5432012-08-29 19:48:26 -04002142 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002143 enc_idx = 4;
Alex Deucher41fa5432012-08-29 19:48:26 -04002144 break;
Alex Deuchere68adef2012-09-06 14:32:06 -04002145 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Dave Airlie8f0fc082015-02-24 09:24:03 +10002146 enc_idx = 6;
Alex Deuchere68adef2012-09-06 14:32:06 -04002147 break;
Alex Deucher41fa5432012-08-29 19:48:26 -04002148 }
Dave Airlie8f0fc082015-02-24 09:24:03 +10002149 goto assigned;
Alex Deucher41fa5432012-08-29 19:48:26 -04002150 } else if (ASIC_IS_DCE4(rdev)) {
2151 /* DCE4/5 */
2152 if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) {
Alex Deucher3f03ced2011-10-30 17:20:22 -04002153 /* ontario follows DCE4 */
2154 if (rdev->family == CHIP_PALM) {
2155 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002156 enc_idx = 1;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002157 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002158 enc_idx = 0;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002159 } else
2160 /* llano follows DCE3.2 */
Dave Airlie8f0fc082015-02-24 09:24:03 +10002161 enc_idx = radeon_crtc->crtc_id;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002162 } else {
2163 switch (radeon_encoder->encoder_id) {
2164 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2165 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002166 enc_idx = 1;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002167 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002168 enc_idx = 0;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002169 break;
2170 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2171 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002172 enc_idx = 3;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002173 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002174 enc_idx = 2;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002175 break;
2176 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2177 if (dig->linkb)
Dave Airlie8f0fc082015-02-24 09:24:03 +10002178 enc_idx = 5;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002179 else
Dave Airlie8f0fc082015-02-24 09:24:03 +10002180 enc_idx = 4;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002181 break;
2182 }
2183 }
Dave Airlie8f0fc082015-02-24 09:24:03 +10002184 goto assigned;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002185 }
2186
2187 /* on DCE32 and encoder can driver any block so just crtc id */
2188 if (ASIC_IS_DCE32(rdev)) {
Dave Airlie8f0fc082015-02-24 09:24:03 +10002189 enc_idx = radeon_crtc->crtc_id;
2190 goto assigned;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002191 }
2192
2193 /* on DCE3 - LVTMA can only be driven by DIGB */
2194 list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
2195 struct radeon_encoder *radeon_test_encoder;
2196
2197 if (encoder == test_encoder)
2198 continue;
2199
2200 if (!radeon_encoder_is_digital(test_encoder))
2201 continue;
2202
2203 radeon_test_encoder = to_radeon_encoder(test_encoder);
2204 dig = radeon_test_encoder->enc_priv;
2205
2206 if (dig->dig_encoder >= 0)
2207 dig_enc_in_use |= (1 << dig->dig_encoder);
2208 }
2209
2210 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
2211 if (dig_enc_in_use & 0x2)
2212 DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
2213 return 1;
2214 }
2215 if (!(dig_enc_in_use & 1))
2216 return 0;
2217 return 1;
Dave Airlie8f0fc082015-02-24 09:24:03 +10002218
2219assigned:
2220 if (enc_idx == -1) {
2221 DRM_ERROR("Got encoder index incorrect - returning 0\n");
2222 return 0;
2223 }
2224 if (rdev->mode_info.active_encoders & (1 << enc_idx)) {
2225 DRM_ERROR("chosen encoder in use %d\n", enc_idx);
2226 }
2227 rdev->mode_info.active_encoders |= (1 << enc_idx);
2228 return enc_idx;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002229}
2230
2231/* This only needs to be called once at startup */
2232void
2233radeon_atom_encoder_init(struct radeon_device *rdev)
2234{
2235 struct drm_device *dev = rdev->ddev;
2236 struct drm_encoder *encoder;
2237
2238 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2239 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2240 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2241
2242 switch (radeon_encoder->encoder_id) {
2243 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2244 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2245 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04002246 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04002247 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2248 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
2249 break;
2250 default:
2251 break;
2252 }
2253
Alex Deucher1d3949c2012-03-20 17:18:35 -04002254 if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)))
Alex Deucher3f03ced2011-10-30 17:20:22 -04002255 atombios_external_encoder_setup(encoder, ext_encoder,
2256 EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
2257 }
2258}
2259
2260static void
2261radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
2262 struct drm_display_mode *mode,
2263 struct drm_display_mode *adjusted_mode)
2264{
2265 struct drm_device *dev = encoder->dev;
2266 struct radeon_device *rdev = dev->dev_private;
2267 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
Alex Deucher3473f542015-02-23 17:45:54 -05002268 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
Slava Grigorev6f945692014-12-10 14:52:43 -05002269 int encoder_mode;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002270
2271 radeon_encoder->pixel_clock = adjusted_mode->clock;
2272
Alex Deucher8d1af572012-08-22 09:54:56 -04002273 /* need to call this here rather than in prepare() since we need some crtc info */
2274 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2275
Alex Deucher3f03ced2011-10-30 17:20:22 -04002276 if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
2277 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
2278 atombios_yuv_setup(encoder, true);
2279 else
2280 atombios_yuv_setup(encoder, false);
2281 }
2282
2283 switch (radeon_encoder->encoder_id) {
2284 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2285 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2286 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2287 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2288 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
2289 break;
2290 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2291 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2292 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04002293 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04002294 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
Alex Deucher8d1af572012-08-22 09:54:56 -04002295 /* handled in dpms */
Alex Deucher3f03ced2011-10-30 17:20:22 -04002296 break;
2297 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2298 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2299 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2300 atombios_dvo_setup(encoder, ATOM_ENABLE);
2301 break;
2302 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2303 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2304 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2305 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2306 atombios_dac_setup(encoder, ATOM_ENABLE);
2307 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
2308 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2309 atombios_tv_setup(encoder, ATOM_ENABLE);
2310 else
2311 atombios_tv_setup(encoder, ATOM_DISABLE);
2312 }
2313 break;
2314 }
2315
Alex Deucher3f03ced2011-10-30 17:20:22 -04002316 atombios_apply_encoder_quirks(encoder, adjusted_mode);
Alex Deucher5c046a52015-02-27 17:26:53 -05002317
2318 encoder_mode = atombios_get_encoder_mode(encoder);
2319 if (connector && (radeon_audio != 0) &&
2320 ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
Alex Deucher7726e722015-07-24 00:42:02 -04002321 ENCODER_MODE_IS_DP(encoder_mode)))
Alex Deucher5c046a52015-02-27 17:26:53 -05002322 radeon_audio_mode_set(encoder, adjusted_mode);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002323}
2324
2325static bool
2326atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2327{
2328 struct drm_device *dev = encoder->dev;
2329 struct radeon_device *rdev = dev->dev_private;
2330 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2331 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2332
2333 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
2334 ATOM_DEVICE_CV_SUPPORT |
2335 ATOM_DEVICE_CRT_SUPPORT)) {
2336 DAC_LOAD_DETECTION_PS_ALLOCATION args;
2337 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
2338 uint8_t frev, crev;
2339
2340 memset(&args, 0, sizeof(args));
2341
2342 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2343 return false;
2344
2345 args.sDacload.ucMisc = 0;
2346
2347 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
2348 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
2349 args.sDacload.ucDacType = ATOM_DAC_A;
2350 else
2351 args.sDacload.ucDacType = ATOM_DAC_B;
2352
2353 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
2354 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
2355 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
2356 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
2357 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2358 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
2359 if (crev >= 3)
2360 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2361 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2362 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
2363 if (crev >= 3)
2364 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2365 }
2366
2367 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2368
2369 return true;
2370 } else
2371 return false;
2372}
2373
2374static enum drm_connector_status
2375radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2376{
2377 struct drm_device *dev = encoder->dev;
2378 struct radeon_device *rdev = dev->dev_private;
2379 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2380 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2381 uint32_t bios_0_scratch;
2382
2383 if (!atombios_dac_load_detect(encoder, connector)) {
2384 DRM_DEBUG_KMS("detect returned false \n");
2385 return connector_status_unknown;
2386 }
2387
2388 if (rdev->family >= CHIP_R600)
2389 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2390 else
2391 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2392
2393 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2394 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2395 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2396 return connector_status_connected;
2397 }
2398 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2399 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2400 return connector_status_connected;
2401 }
2402 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2403 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2404 return connector_status_connected;
2405 }
2406 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2407 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2408 return connector_status_connected; /* CTV */
2409 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2410 return connector_status_connected; /* STV */
2411 }
2412 return connector_status_disconnected;
2413}
2414
2415static enum drm_connector_status
2416radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2417{
2418 struct drm_device *dev = encoder->dev;
2419 struct radeon_device *rdev = dev->dev_private;
2420 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2421 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2422 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2423 u32 bios_0_scratch;
2424
2425 if (!ASIC_IS_DCE4(rdev))
2426 return connector_status_unknown;
2427
2428 if (!ext_encoder)
2429 return connector_status_unknown;
2430
2431 if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
2432 return connector_status_unknown;
2433
2434 /* load detect on the dp bridge */
2435 atombios_external_encoder_setup(encoder, ext_encoder,
2436 EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
2437
2438 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2439
2440 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2441 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2442 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2443 return connector_status_connected;
2444 }
2445 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2446 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2447 return connector_status_connected;
2448 }
2449 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2450 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2451 return connector_status_connected;
2452 }
2453 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2454 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2455 return connector_status_connected; /* CTV */
2456 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2457 return connector_status_connected; /* STV */
2458 }
2459 return connector_status_disconnected;
2460}
2461
2462void
2463radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
2464{
2465 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2466
2467 if (ext_encoder)
2468 /* ddc_setup on the dp bridge */
2469 atombios_external_encoder_setup(encoder, ext_encoder,
2470 EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
2471
2472}
2473
2474static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
2475{
Rafał Miłeckicfcbd6d2012-05-14 16:52:30 +02002476 struct radeon_device *rdev = encoder->dev->dev_private;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002477 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2478 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
2479
2480 if ((radeon_encoder->active_device &
2481 (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
2482 (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
2483 ENCODER_OBJECT_ID_NONE)) {
2484 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
Rafał Miłeckicfcbd6d2012-05-14 16:52:30 +02002485 if (dig) {
Dave Airlie8f0fc082015-02-24 09:24:03 +10002486 if (dig->dig_encoder >= 0)
2487 radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
2488 dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder, -1);
Rafał Miłeckicfcbd6d2012-05-14 16:52:30 +02002489 if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
2490 if (rdev->family >= CHIP_R600)
2491 dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
2492 else
2493 /* RS600/690/740 have only 1 afmt block */
2494 dig->afmt = rdev->mode_info.afmt[0];
2495 }
2496 }
Alex Deucher3f03ced2011-10-30 17:20:22 -04002497 }
2498
2499 radeon_atom_output_lock(encoder, true);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002500
2501 if (connector) {
2502 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2503
2504 /* select the clock/data port if it uses a router */
2505 if (radeon_connector->router.cd_valid)
2506 radeon_router_select_cd_port(radeon_connector);
2507
2508 /* turn eDP panel on for mode set */
2509 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
2510 atombios_set_edp_panel_power(connector,
2511 ATOM_TRANSMITTER_ACTION_POWER_ON);
2512 }
2513
2514 /* this is needed for the pll/ss setup to work correctly in some cases */
2515 atombios_set_encoder_crtc_source(encoder);
Alex Deucher134b4802013-09-23 12:22:11 -04002516 /* set up the FMT blocks */
2517 if (ASIC_IS_DCE8(rdev))
2518 dce8_program_fmt(encoder);
2519 else if (ASIC_IS_DCE4(rdev))
2520 dce4_program_fmt(encoder);
2521 else if (ASIC_IS_DCE3(rdev))
2522 dce3_program_fmt(encoder);
2523 else if (ASIC_IS_AVIVO(rdev))
2524 avivo_program_fmt(encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002525}
2526
2527static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
2528{
Alex Deucher8d1af572012-08-22 09:54:56 -04002529 /* need to call this here as we need the crtc set up */
Alex Deucher3f03ced2011-10-30 17:20:22 -04002530 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
2531 radeon_atom_output_lock(encoder, false);
2532}
2533
2534static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
2535{
2536 struct drm_device *dev = encoder->dev;
2537 struct radeon_device *rdev = dev->dev_private;
2538 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2539 struct radeon_encoder_atom_dig *dig;
2540
2541 /* check for pre-DCE3 cards with shared encoders;
2542 * can't really use the links individually, so don't disable
2543 * the encoder if it's in use by another connector
2544 */
2545 if (!ASIC_IS_DCE3(rdev)) {
2546 struct drm_encoder *other_encoder;
2547 struct radeon_encoder *other_radeon_encoder;
2548
2549 list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
2550 other_radeon_encoder = to_radeon_encoder(other_encoder);
2551 if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
2552 drm_helper_encoder_in_use(other_encoder))
2553 goto disable_done;
2554 }
2555 }
2556
2557 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2558
2559 switch (radeon_encoder->encoder_id) {
2560 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2561 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2562 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2563 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2564 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
2565 break;
2566 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2567 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2568 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04002569 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04002570 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
Alex Deucher8d1af572012-08-22 09:54:56 -04002571 /* handled in dpms */
Alex Deucher3f03ced2011-10-30 17:20:22 -04002572 break;
2573 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2574 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2575 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2576 atombios_dvo_setup(encoder, ATOM_DISABLE);
2577 break;
2578 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2579 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2580 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2581 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2582 atombios_dac_setup(encoder, ATOM_DISABLE);
2583 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2584 atombios_tv_setup(encoder, ATOM_DISABLE);
2585 break;
2586 }
2587
2588disable_done:
2589 if (radeon_encoder_is_digital(encoder)) {
Dave Airlie8f0fc082015-02-24 09:24:03 +10002590 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
2591 if (rdev->asic->display.hdmi_enable)
2592 radeon_hdmi_enable(rdev, encoder, false);
2593 }
2594 if (atombios_get_encoder_mode(encoder) != ATOM_ENCODER_MODE_DP_MST) {
2595 dig = radeon_encoder->enc_priv;
2596 radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
2597 dig->dig_encoder = -1;
2598 radeon_encoder->active_device = 0;
2599 }
2600 } else
2601 radeon_encoder->active_device = 0;
Alex Deucher3f03ced2011-10-30 17:20:22 -04002602}
2603
2604/* these are handled by the primary encoders */
2605static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
2606{
2607
2608}
2609
2610static void radeon_atom_ext_commit(struct drm_encoder *encoder)
2611{
2612
2613}
2614
2615static void
2616radeon_atom_ext_mode_set(struct drm_encoder *encoder,
2617 struct drm_display_mode *mode,
2618 struct drm_display_mode *adjusted_mode)
2619{
2620
2621}
2622
2623static void radeon_atom_ext_disable(struct drm_encoder *encoder)
2624{
2625
2626}
2627
2628static void
2629radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
2630{
2631
2632}
2633
Alex Deucher3f03ced2011-10-30 17:20:22 -04002634static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
2635 .dpms = radeon_atom_ext_dpms,
Alex Deucher3f03ced2011-10-30 17:20:22 -04002636 .prepare = radeon_atom_ext_prepare,
2637 .mode_set = radeon_atom_ext_mode_set,
2638 .commit = radeon_atom_ext_commit,
2639 .disable = radeon_atom_ext_disable,
2640 /* no detect for TMDS/LVDS yet */
2641};
2642
2643static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
2644 .dpms = radeon_atom_encoder_dpms,
2645 .mode_fixup = radeon_atom_mode_fixup,
2646 .prepare = radeon_atom_encoder_prepare,
2647 .mode_set = radeon_atom_encoder_mode_set,
2648 .commit = radeon_atom_encoder_commit,
2649 .disable = radeon_atom_encoder_disable,
2650 .detect = radeon_atom_dig_detect,
2651};
2652
2653static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
2654 .dpms = radeon_atom_encoder_dpms,
2655 .mode_fixup = radeon_atom_mode_fixup,
2656 .prepare = radeon_atom_encoder_prepare,
2657 .mode_set = radeon_atom_encoder_mode_set,
2658 .commit = radeon_atom_encoder_commit,
2659 .detect = radeon_atom_dac_detect,
2660};
2661
2662void radeon_enc_destroy(struct drm_encoder *encoder)
2663{
2664 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
Alex Deucherf3728732012-07-26 11:32:03 -04002665 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2666 radeon_atom_backlight_exit(radeon_encoder);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002667 kfree(radeon_encoder->enc_priv);
2668 drm_encoder_cleanup(encoder);
2669 kfree(radeon_encoder);
2670}
2671
2672static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
2673 .destroy = radeon_enc_destroy,
2674};
2675
Lauri Kasanen1109ca02012-08-31 13:43:50 -04002676static struct radeon_encoder_atom_dac *
Alex Deucher3f03ced2011-10-30 17:20:22 -04002677radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
2678{
2679 struct drm_device *dev = radeon_encoder->base.dev;
2680 struct radeon_device *rdev = dev->dev_private;
2681 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
2682
2683 if (!dac)
2684 return NULL;
2685
2686 dac->tv_std = radeon_atombios_get_tv_info(rdev);
2687 return dac;
2688}
2689
Lauri Kasanen1109ca02012-08-31 13:43:50 -04002690static struct radeon_encoder_atom_dig *
Alex Deucher3f03ced2011-10-30 17:20:22 -04002691radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
2692{
2693 int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2694 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
2695
2696 if (!dig)
2697 return NULL;
2698
2699 /* coherent mode by default */
2700 dig->coherent_mode = true;
2701 dig->dig_encoder = -1;
2702
2703 if (encoder_enum == 2)
2704 dig->linkb = true;
2705 else
2706 dig->linkb = false;
2707
2708 return dig;
2709}
2710
2711void
2712radeon_add_atom_encoder(struct drm_device *dev,
2713 uint32_t encoder_enum,
2714 uint32_t supported_device,
2715 u16 caps)
2716{
2717 struct radeon_device *rdev = dev->dev_private;
2718 struct drm_encoder *encoder;
2719 struct radeon_encoder *radeon_encoder;
2720
2721 /* see if we already added it */
2722 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2723 radeon_encoder = to_radeon_encoder(encoder);
2724 if (radeon_encoder->encoder_enum == encoder_enum) {
2725 radeon_encoder->devices |= supported_device;
2726 return;
2727 }
2728
2729 }
2730
2731 /* add a new one */
2732 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
2733 if (!radeon_encoder)
2734 return;
2735
2736 encoder = &radeon_encoder->base;
2737 switch (rdev->num_crtc) {
2738 case 1:
2739 encoder->possible_crtcs = 0x1;
2740 break;
2741 case 2:
2742 default:
2743 encoder->possible_crtcs = 0x3;
2744 break;
2745 case 4:
2746 encoder->possible_crtcs = 0xf;
2747 break;
2748 case 6:
2749 encoder->possible_crtcs = 0x3f;
2750 break;
2751 }
2752
2753 radeon_encoder->enc_priv = NULL;
2754
2755 radeon_encoder->encoder_enum = encoder_enum;
2756 radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
2757 radeon_encoder->devices = supported_device;
2758 radeon_encoder->rmx_type = RMX_OFF;
2759 radeon_encoder->underscan_type = UNDERSCAN_OFF;
2760 radeon_encoder->is_ext_encoder = false;
2761 radeon_encoder->caps = caps;
2762
2763 switch (radeon_encoder->encoder_id) {
2764 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2765 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2766 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2767 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2768 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2769 radeon_encoder->rmx_type = RMX_FULL;
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002770 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2771 DRM_MODE_ENCODER_LVDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002772 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2773 } else {
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002774 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2775 DRM_MODE_ENCODER_TMDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002776 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2777 }
2778 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2779 break;
2780 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002781 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2782 DRM_MODE_ENCODER_DAC, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002783 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2784 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2785 break;
2786 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2787 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2788 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002789 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2790 DRM_MODE_ENCODER_TVDAC, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002791 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2792 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2793 break;
2794 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2795 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2796 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2797 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2798 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2799 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2800 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
Alex Deuchere68adef2012-09-06 14:32:06 -04002801 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
Alex Deucher3f03ced2011-10-30 17:20:22 -04002802 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2803 radeon_encoder->rmx_type = RMX_FULL;
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002804 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2805 DRM_MODE_ENCODER_LVDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002806 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2807 } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002808 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2809 DRM_MODE_ENCODER_DAC, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002810 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2811 } else {
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002812 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2813 DRM_MODE_ENCODER_TMDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002814 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2815 }
2816 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2817 break;
2818 case ENCODER_OBJECT_ID_SI170B:
2819 case ENCODER_OBJECT_ID_CH7303:
2820 case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
2821 case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
2822 case ENCODER_OBJECT_ID_TITFP513:
2823 case ENCODER_OBJECT_ID_VT1623:
2824 case ENCODER_OBJECT_ID_HDMI_SI1930:
2825 case ENCODER_OBJECT_ID_TRAVIS:
2826 case ENCODER_OBJECT_ID_NUTMEG:
2827 /* these are handled by the primary encoders */
2828 radeon_encoder->is_ext_encoder = true;
2829 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002830 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2831 DRM_MODE_ENCODER_LVDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002832 else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002833 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2834 DRM_MODE_ENCODER_DAC, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002835 else
Ville Syrjälä13a3d912015-12-09 16:20:18 +02002836 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
2837 DRM_MODE_ENCODER_TMDS, NULL);
Alex Deucher3f03ced2011-10-30 17:20:22 -04002838 drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
2839 break;
2840 }
2841}