drm/radeon/kms: re-apply 2007d633d639c896396e4c4b53b38068f3831307
[linux-2.6/mini2440.git] / drivers / gpu / drm / radeon / radeon_encoders.c
blob9ad20350118ff8fae88f861024a28ba70db5f881
1 /*
2 * Copyright 2007-8 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
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:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
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.
23 * Authors: Dave Airlie
24 * Alex Deucher
26 #include "drmP.h"
27 #include "drm_crtc_helper.h"
28 #include "radeon_drm.h"
29 #include "radeon.h"
30 #include "atom.h"
32 extern int atom_debug;
34 uint32_t
35 radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
37 struct radeon_device *rdev = dev->dev_private;
38 uint32_t ret = 0;
40 switch (supported_device) {
41 case ATOM_DEVICE_CRT1_SUPPORT:
42 case ATOM_DEVICE_TV1_SUPPORT:
43 case ATOM_DEVICE_TV2_SUPPORT:
44 case ATOM_DEVICE_CRT2_SUPPORT:
45 case ATOM_DEVICE_CV_SUPPORT:
46 switch (dac) {
47 case 1: /* dac a */
48 if ((rdev->family == CHIP_RS300) ||
49 (rdev->family == CHIP_RS400) ||
50 (rdev->family == CHIP_RS480))
51 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
52 else if (ASIC_IS_AVIVO(rdev))
53 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
54 else
55 ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
56 break;
57 case 2: /* dac b */
58 if (ASIC_IS_AVIVO(rdev))
59 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
60 else {
61 /*if (rdev->family == CHIP_R200)
62 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
63 else*/
64 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
66 break;
67 case 3: /* external dac */
68 if (ASIC_IS_AVIVO(rdev))
69 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
70 else
71 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
72 break;
74 break;
75 case ATOM_DEVICE_LCD1_SUPPORT:
76 if (ASIC_IS_AVIVO(rdev))
77 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
78 else
79 ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
80 break;
81 case ATOM_DEVICE_DFP1_SUPPORT:
82 if ((rdev->family == CHIP_RS300) ||
83 (rdev->family == CHIP_RS400) ||
84 (rdev->family == CHIP_RS480))
85 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
86 else if (ASIC_IS_AVIVO(rdev))
87 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
88 else
89 ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
90 break;
91 case ATOM_DEVICE_LCD2_SUPPORT:
92 case ATOM_DEVICE_DFP2_SUPPORT:
93 if ((rdev->family == CHIP_RS600) ||
94 (rdev->family == CHIP_RS690) ||
95 (rdev->family == CHIP_RS740))
96 ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
97 else if (ASIC_IS_AVIVO(rdev))
98 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
99 else
100 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
101 break;
102 case ATOM_DEVICE_DFP3_SUPPORT:
103 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
104 break;
107 return ret;
110 void
111 radeon_link_encoder_connector(struct drm_device *dev)
113 struct drm_connector *connector;
114 struct radeon_connector *radeon_connector;
115 struct drm_encoder *encoder;
116 struct radeon_encoder *radeon_encoder;
118 /* walk the list and link encoders to connectors */
119 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
120 radeon_connector = to_radeon_connector(connector);
121 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
122 radeon_encoder = to_radeon_encoder(encoder);
123 if (radeon_encoder->devices & radeon_connector->devices)
124 drm_mode_connector_attach_encoder(connector, encoder);
129 void radeon_encoder_set_active_device(struct drm_encoder *encoder)
131 struct drm_device *dev = encoder->dev;
132 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
133 struct drm_connector *connector;
135 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
136 if (connector->encoder == encoder) {
137 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
138 radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
139 DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n",
140 radeon_encoder->active_device, radeon_encoder->devices,
141 radeon_connector->devices, encoder->encoder_type);
146 static struct drm_connector *
147 radeon_get_connector_for_encoder(struct drm_encoder *encoder)
149 struct drm_device *dev = encoder->dev;
150 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
151 struct drm_connector *connector;
152 struct radeon_connector *radeon_connector;
154 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
155 radeon_connector = to_radeon_connector(connector);
156 if (radeon_encoder->devices & radeon_connector->devices)
157 return connector;
159 return NULL;
162 /* used for both atom and legacy */
163 void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
164 struct drm_display_mode *mode,
165 struct drm_display_mode *adjusted_mode)
167 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
168 struct drm_device *dev = encoder->dev;
169 struct radeon_device *rdev = dev->dev_private;
170 struct radeon_native_mode *native_mode = &radeon_encoder->native_mode;
172 if (mode->hdisplay < native_mode->panel_xres ||
173 mode->vdisplay < native_mode->panel_yres) {
174 if (ASIC_IS_AVIVO(rdev)) {
175 adjusted_mode->hdisplay = native_mode->panel_xres;
176 adjusted_mode->vdisplay = native_mode->panel_yres;
177 adjusted_mode->htotal = native_mode->panel_xres + native_mode->hblank;
178 adjusted_mode->hsync_start = native_mode->panel_xres + native_mode->hoverplus;
179 adjusted_mode->hsync_end = adjusted_mode->hsync_start + native_mode->hsync_width;
180 adjusted_mode->vtotal = native_mode->panel_yres + native_mode->vblank;
181 adjusted_mode->vsync_start = native_mode->panel_yres + native_mode->voverplus;
182 adjusted_mode->vsync_end = adjusted_mode->vsync_start + native_mode->vsync_width;
183 /* update crtc values */
184 drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
185 /* adjust crtc values */
186 adjusted_mode->crtc_hdisplay = native_mode->panel_xres;
187 adjusted_mode->crtc_vdisplay = native_mode->panel_yres;
188 adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + native_mode->hblank;
189 adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + native_mode->hoverplus;
190 adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + native_mode->hsync_width;
191 adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + native_mode->vblank;
192 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + native_mode->voverplus;
193 adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + native_mode->vsync_width;
194 } else {
195 adjusted_mode->htotal = native_mode->panel_xres + native_mode->hblank;
196 adjusted_mode->hsync_start = native_mode->panel_xres + native_mode->hoverplus;
197 adjusted_mode->hsync_end = adjusted_mode->hsync_start + native_mode->hsync_width;
198 adjusted_mode->vtotal = native_mode->panel_yres + native_mode->vblank;
199 adjusted_mode->vsync_start = native_mode->panel_yres + native_mode->voverplus;
200 adjusted_mode->vsync_end = adjusted_mode->vsync_start + native_mode->vsync_width;
201 /* update crtc values */
202 drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
203 /* adjust crtc values */
204 adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + native_mode->hblank;
205 adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + native_mode->hoverplus;
206 adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + native_mode->hsync_width;
207 adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + native_mode->vblank;
208 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + native_mode->voverplus;
209 adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + native_mode->vsync_width;
211 adjusted_mode->flags = native_mode->flags;
212 adjusted_mode->clock = native_mode->dotclock;
217 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
218 struct drm_display_mode *mode,
219 struct drm_display_mode *adjusted_mode)
221 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
223 drm_mode_set_crtcinfo(adjusted_mode, 0);
225 if (radeon_encoder->rmx_type != RMX_OFF)
226 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
228 /* hw bug */
229 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
230 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
231 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
233 return true;
236 static void
237 atombios_dac_setup(struct drm_encoder *encoder, int action)
239 struct drm_device *dev = encoder->dev;
240 struct radeon_device *rdev = dev->dev_private;
241 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
242 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
243 int index = 0, num = 0;
244 /* fixme - fill in enc_priv for atom dac */
245 enum radeon_tv_std tv_std = TV_STD_NTSC;
247 memset(&args, 0, sizeof(args));
249 switch (radeon_encoder->encoder_id) {
250 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
251 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
252 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
253 num = 1;
254 break;
255 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
256 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
257 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
258 num = 2;
259 break;
262 args.ucAction = action;
264 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
265 args.ucDacStandard = ATOM_DAC1_PS2;
266 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
267 args.ucDacStandard = ATOM_DAC1_CV;
268 else {
269 switch (tv_std) {
270 case TV_STD_PAL:
271 case TV_STD_PAL_M:
272 case TV_STD_SCART_PAL:
273 case TV_STD_SECAM:
274 case TV_STD_PAL_CN:
275 args.ucDacStandard = ATOM_DAC1_PAL;
276 break;
277 case TV_STD_NTSC:
278 case TV_STD_NTSC_J:
279 case TV_STD_PAL_60:
280 default:
281 args.ucDacStandard = ATOM_DAC1_NTSC;
282 break;
285 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
287 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
291 static void
292 atombios_tv_setup(struct drm_encoder *encoder, int action)
294 struct drm_device *dev = encoder->dev;
295 struct radeon_device *rdev = dev->dev_private;
296 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
297 TV_ENCODER_CONTROL_PS_ALLOCATION args;
298 int index = 0;
299 /* fixme - fill in enc_priv for atom dac */
300 enum radeon_tv_std tv_std = TV_STD_NTSC;
302 memset(&args, 0, sizeof(args));
304 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
306 args.sTVEncoder.ucAction = action;
308 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
309 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
310 else {
311 switch (tv_std) {
312 case TV_STD_NTSC:
313 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
314 break;
315 case TV_STD_PAL:
316 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
317 break;
318 case TV_STD_PAL_M:
319 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
320 break;
321 case TV_STD_PAL_60:
322 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
323 break;
324 case TV_STD_NTSC_J:
325 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
326 break;
327 case TV_STD_SCART_PAL:
328 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
329 break;
330 case TV_STD_SECAM:
331 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
332 break;
333 case TV_STD_PAL_CN:
334 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
335 break;
336 default:
337 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
338 break;
342 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
344 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
348 void
349 atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
351 struct drm_device *dev = encoder->dev;
352 struct radeon_device *rdev = dev->dev_private;
353 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
354 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
355 int index = 0;
357 memset(&args, 0, sizeof(args));
359 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
361 args.sXTmdsEncoder.ucEnable = action;
363 if (radeon_encoder->pixel_clock > 165000)
364 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
366 /*if (pScrn->rgbBits == 8)*/
367 args.sXTmdsEncoder.ucMisc |= (1 << 1);
369 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
373 static void
374 atombios_ddia_setup(struct drm_encoder *encoder, int action)
376 struct drm_device *dev = encoder->dev;
377 struct radeon_device *rdev = dev->dev_private;
378 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
379 DVO_ENCODER_CONTROL_PS_ALLOCATION args;
380 int index = 0;
382 memset(&args, 0, sizeof(args));
384 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
386 args.sDVOEncoder.ucAction = action;
387 args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
389 if (radeon_encoder->pixel_clock > 165000)
390 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
392 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
396 union lvds_encoder_control {
397 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
398 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
401 static void
402 atombios_digital_setup(struct drm_encoder *encoder, int action)
404 struct drm_device *dev = encoder->dev;
405 struct radeon_device *rdev = dev->dev_private;
406 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
407 union lvds_encoder_control args;
408 int index = 0;
409 uint8_t frev, crev;
410 struct radeon_encoder_atom_dig *dig;
411 struct drm_connector *connector;
412 struct radeon_connector *radeon_connector;
413 struct radeon_connector_atom_dig *dig_connector;
415 connector = radeon_get_connector_for_encoder(encoder);
416 if (!connector)
417 return;
419 radeon_connector = to_radeon_connector(connector);
421 if (!radeon_encoder->enc_priv)
422 return;
424 dig = radeon_encoder->enc_priv;
426 if (!radeon_connector->con_priv)
427 return;
429 dig_connector = radeon_connector->con_priv;
431 memset(&args, 0, sizeof(args));
433 switch (radeon_encoder->encoder_id) {
434 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
435 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
436 break;
437 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
438 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
439 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
440 break;
441 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
442 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
443 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
444 else
445 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
446 break;
449 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
451 switch (frev) {
452 case 1:
453 case 2:
454 switch (crev) {
455 case 1:
456 args.v1.ucMisc = 0;
457 args.v1.ucAction = action;
458 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
459 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
460 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
461 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
462 if (dig->lvds_misc & (1 << 0))
463 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
464 if (dig->lvds_misc & (1 << 1))
465 args.v1.ucMisc |= (1 << 1);
466 } else {
467 if (dig_connector->linkb)
468 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
469 if (radeon_encoder->pixel_clock > 165000)
470 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
471 /*if (pScrn->rgbBits == 8) */
472 args.v1.ucMisc |= (1 << 1);
474 break;
475 case 2:
476 case 3:
477 args.v2.ucMisc = 0;
478 args.v2.ucAction = action;
479 if (crev == 3) {
480 if (dig->coherent_mode)
481 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
483 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
484 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
485 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
486 args.v2.ucTruncate = 0;
487 args.v2.ucSpatial = 0;
488 args.v2.ucTemporal = 0;
489 args.v2.ucFRC = 0;
490 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
491 if (dig->lvds_misc & (1 << 0))
492 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
493 if (dig->lvds_misc & (1 << 5)) {
494 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
495 if (dig->lvds_misc & (1 << 1))
496 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
498 if (dig->lvds_misc & (1 << 6)) {
499 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
500 if (dig->lvds_misc & (1 << 1))
501 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
502 if (((dig->lvds_misc >> 2) & 0x3) == 2)
503 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
505 } else {
506 if (dig_connector->linkb)
507 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
508 if (radeon_encoder->pixel_clock > 165000)
509 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
511 break;
512 default:
513 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
514 break;
516 break;
517 default:
518 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
519 break;
522 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
527 atombios_get_encoder_mode(struct drm_encoder *encoder)
529 struct drm_connector *connector;
530 struct radeon_connector *radeon_connector;
532 connector = radeon_get_connector_for_encoder(encoder);
533 if (!connector)
534 return 0;
536 radeon_connector = to_radeon_connector(connector);
538 switch (connector->connector_type) {
539 case DRM_MODE_CONNECTOR_DVII:
540 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
541 return ATOM_ENCODER_MODE_HDMI;
542 else if (radeon_connector->use_digital)
543 return ATOM_ENCODER_MODE_DVI;
544 else
545 return ATOM_ENCODER_MODE_CRT;
546 break;
547 case DRM_MODE_CONNECTOR_DVID:
548 case DRM_MODE_CONNECTOR_HDMIA:
549 case DRM_MODE_CONNECTOR_HDMIB:
550 default:
551 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
552 return ATOM_ENCODER_MODE_HDMI;
553 else
554 return ATOM_ENCODER_MODE_DVI;
555 break;
556 case DRM_MODE_CONNECTOR_LVDS:
557 return ATOM_ENCODER_MODE_LVDS;
558 break;
559 case DRM_MODE_CONNECTOR_DisplayPort:
560 /*if (radeon_output->MonType == MT_DP)
561 return ATOM_ENCODER_MODE_DP;
562 else*/
563 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
564 return ATOM_ENCODER_MODE_HDMI;
565 else
566 return ATOM_ENCODER_MODE_DVI;
567 break;
568 case CONNECTOR_DVI_A:
569 case CONNECTOR_VGA:
570 return ATOM_ENCODER_MODE_CRT;
571 break;
572 case CONNECTOR_STV:
573 case CONNECTOR_CTV:
574 case CONNECTOR_DIN:
575 /* fix me */
576 return ATOM_ENCODER_MODE_TV;
577 /*return ATOM_ENCODER_MODE_CV;*/
578 break;
582 static void
583 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
585 struct drm_device *dev = encoder->dev;
586 struct radeon_device *rdev = dev->dev_private;
587 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
588 DIG_ENCODER_CONTROL_PS_ALLOCATION args;
589 int index = 0, num = 0;
590 uint8_t frev, crev;
591 struct radeon_encoder_atom_dig *dig;
592 struct drm_connector *connector;
593 struct radeon_connector *radeon_connector;
594 struct radeon_connector_atom_dig *dig_connector;
596 connector = radeon_get_connector_for_encoder(encoder);
597 if (!connector)
598 return;
600 radeon_connector = to_radeon_connector(connector);
602 if (!radeon_connector->con_priv)
603 return;
605 dig_connector = radeon_connector->con_priv;
607 if (!radeon_encoder->enc_priv)
608 return;
610 dig = radeon_encoder->enc_priv;
612 memset(&args, 0, sizeof(args));
614 if (ASIC_IS_DCE32(rdev)) {
615 if (dig->dig_block)
616 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
617 else
618 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
619 num = dig->dig_block + 1;
620 } else {
621 switch (radeon_encoder->encoder_id) {
622 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
623 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
624 num = 1;
625 break;
626 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
627 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
628 num = 2;
629 break;
633 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
635 args.ucAction = action;
636 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
638 if (ASIC_IS_DCE32(rdev)) {
639 switch (radeon_encoder->encoder_id) {
640 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
641 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
642 break;
643 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
644 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
645 break;
646 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
647 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
648 break;
650 } else {
651 switch (radeon_encoder->encoder_id) {
652 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
653 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
654 break;
655 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
656 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
657 break;
661 if (radeon_encoder->pixel_clock > 165000) {
662 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
663 args.ucLaneNum = 8;
664 } else {
665 if (dig_connector->linkb)
666 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
667 else
668 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
669 args.ucLaneNum = 4;
672 args.ucEncoderMode = atombios_get_encoder_mode(encoder);
674 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
678 union dig_transmitter_control {
679 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
680 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
683 static void
684 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
686 struct drm_device *dev = encoder->dev;
687 struct radeon_device *rdev = dev->dev_private;
688 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
689 union dig_transmitter_control args;
690 int index = 0, num = 0;
691 uint8_t frev, crev;
692 struct radeon_encoder_atom_dig *dig;
693 struct drm_connector *connector;
694 struct radeon_connector *radeon_connector;
695 struct radeon_connector_atom_dig *dig_connector;
697 connector = radeon_get_connector_for_encoder(encoder);
698 if (!connector)
699 return;
701 radeon_connector = to_radeon_connector(connector);
703 if (!radeon_encoder->enc_priv)
704 return;
706 dig = radeon_encoder->enc_priv;
708 if (!radeon_connector->con_priv)
709 return;
711 dig_connector = radeon_connector->con_priv;
713 memset(&args, 0, sizeof(args));
715 if (ASIC_IS_DCE32(rdev))
716 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
717 else {
718 switch (radeon_encoder->encoder_id) {
719 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
720 index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
721 break;
722 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
723 index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
724 break;
728 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
730 args.v1.ucAction = action;
732 if (ASIC_IS_DCE32(rdev)) {
733 if (radeon_encoder->pixel_clock > 165000) {
734 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 2) / 100);
735 args.v2.acConfig.fDualLinkConnector = 1;
736 } else {
737 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 4) / 100);
739 if (dig->dig_block)
740 args.v2.acConfig.ucEncoderSel = 1;
742 switch (radeon_encoder->encoder_id) {
743 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
744 args.v2.acConfig.ucTransmitterSel = 0;
745 num = 0;
746 break;
747 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
748 args.v2.acConfig.ucTransmitterSel = 1;
749 num = 1;
750 break;
751 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
752 args.v2.acConfig.ucTransmitterSel = 2;
753 num = 2;
754 break;
757 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
758 if (dig->coherent_mode)
759 args.v2.acConfig.fCoherentMode = 1;
761 } else {
762 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
763 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock) / 10);
765 switch (radeon_encoder->encoder_id) {
766 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
767 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
768 if (rdev->flags & RADEON_IS_IGP) {
769 if (radeon_encoder->pixel_clock > 165000) {
770 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
771 ATOM_TRANSMITTER_CONFIG_LINKA_B);
772 if (dig_connector->igp_lane_info & 0x3)
773 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
774 else if (dig_connector->igp_lane_info & 0xc)
775 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
776 } else {
777 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
778 if (dig_connector->igp_lane_info & 0x1)
779 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
780 else if (dig_connector->igp_lane_info & 0x2)
781 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
782 else if (dig_connector->igp_lane_info & 0x4)
783 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
784 else if (dig_connector->igp_lane_info & 0x8)
785 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
787 } else {
788 if (radeon_encoder->pixel_clock > 165000)
789 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
790 ATOM_TRANSMITTER_CONFIG_LINKA_B |
791 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
792 else {
793 if (dig_connector->linkb)
794 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
795 else
796 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
799 break;
800 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
801 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
802 if (radeon_encoder->pixel_clock > 165000)
803 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
804 ATOM_TRANSMITTER_CONFIG_LINKA_B |
805 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
806 else {
807 if (dig_connector->linkb)
808 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
809 else
810 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
812 break;
815 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
816 if (dig->coherent_mode)
817 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
821 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
825 static void
826 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
828 struct drm_device *dev = encoder->dev;
829 struct radeon_device *rdev = dev->dev_private;
830 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
831 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
832 ENABLE_YUV_PS_ALLOCATION args;
833 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
834 uint32_t temp, reg;
836 memset(&args, 0, sizeof(args));
838 if (rdev->family >= CHIP_R600)
839 reg = R600_BIOS_3_SCRATCH;
840 else
841 reg = RADEON_BIOS_3_SCRATCH;
843 /* XXX: fix up scratch reg handling */
844 temp = RREG32(reg);
845 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
846 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
847 (radeon_crtc->crtc_id << 18)));
848 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
849 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
850 else
851 WREG32(reg, 0);
853 if (enable)
854 args.ucEnable = ATOM_ENABLE;
855 args.ucCRTC = radeon_crtc->crtc_id;
857 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
859 WREG32(reg, temp);
862 static void
863 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
865 struct drm_device *dev = encoder->dev;
866 struct radeon_device *rdev = dev->dev_private;
867 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
868 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
869 int index = 0;
870 bool is_dig = false;
871 int devices;
873 memset(&args, 0, sizeof(args));
875 /* on DPMS off we have no idea if active device is meaningful */
876 if (mode != DRM_MODE_DPMS_ON && !radeon_encoder->active_device)
877 devices = radeon_encoder->devices;
878 else
879 devices = radeon_encoder->active_device;
881 DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
882 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
883 radeon_encoder->active_device);
884 switch (radeon_encoder->encoder_id) {
885 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
886 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
887 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
888 break;
889 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
890 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
891 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
892 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
893 is_dig = true;
894 break;
895 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
896 case ENCODER_OBJECT_ID_INTERNAL_DDI:
897 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
898 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
899 break;
900 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
901 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
902 break;
903 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
904 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
905 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
906 else
907 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
908 break;
909 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
910 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
911 if (devices & (ATOM_DEVICE_TV_SUPPORT))
912 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
913 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
914 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
915 else
916 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
917 break;
918 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
919 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
920 if (devices & (ATOM_DEVICE_TV_SUPPORT))
921 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
922 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
923 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
924 else
925 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
926 break;
929 if (is_dig) {
930 switch (mode) {
931 case DRM_MODE_DPMS_ON:
932 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
933 break;
934 case DRM_MODE_DPMS_STANDBY:
935 case DRM_MODE_DPMS_SUSPEND:
936 case DRM_MODE_DPMS_OFF:
937 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
938 break;
940 } else {
941 switch (mode) {
942 case DRM_MODE_DPMS_ON:
943 args.ucAction = ATOM_ENABLE;
944 break;
945 case DRM_MODE_DPMS_STANDBY:
946 case DRM_MODE_DPMS_SUSPEND:
947 case DRM_MODE_DPMS_OFF:
948 args.ucAction = ATOM_DISABLE;
949 break;
951 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
953 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
956 union crtc_sourc_param {
957 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
958 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
961 static void
962 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
964 struct drm_device *dev = encoder->dev;
965 struct radeon_device *rdev = dev->dev_private;
966 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
967 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
968 union crtc_sourc_param args;
969 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
970 uint8_t frev, crev;
972 memset(&args, 0, sizeof(args));
974 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
976 switch (frev) {
977 case 1:
978 switch (crev) {
979 case 1:
980 default:
981 if (ASIC_IS_AVIVO(rdev))
982 args.v1.ucCRTC = radeon_crtc->crtc_id;
983 else {
984 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
985 args.v1.ucCRTC = radeon_crtc->crtc_id;
986 } else {
987 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
990 switch (radeon_encoder->encoder_id) {
991 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
992 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
993 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
994 break;
995 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
996 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
997 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
998 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
999 else
1000 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1001 break;
1002 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1003 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1004 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1005 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1006 break;
1007 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1008 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1009 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1010 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1011 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1012 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1013 else
1014 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1015 break;
1016 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1017 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1018 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1019 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1020 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1021 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1022 else
1023 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1024 break;
1026 break;
1027 case 2:
1028 args.v2.ucCRTC = radeon_crtc->crtc_id;
1029 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1030 switch (radeon_encoder->encoder_id) {
1031 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1032 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1033 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1034 if (ASIC_IS_DCE32(rdev)) {
1035 if (radeon_crtc->crtc_id)
1036 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1037 else
1038 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1039 } else
1040 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1041 break;
1042 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1043 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1044 break;
1045 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1046 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1047 break;
1048 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1049 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1050 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1051 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1052 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1053 else
1054 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1055 break;
1056 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1057 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1058 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1059 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1060 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1061 else
1062 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1063 break;
1065 break;
1067 break;
1068 default:
1069 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1070 break;
1073 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1077 static void
1078 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1079 struct drm_display_mode *mode)
1081 struct drm_device *dev = encoder->dev;
1082 struct radeon_device *rdev = dev->dev_private;
1083 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1084 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1086 /* Funky macbooks */
1087 if ((dev->pdev->device == 0x71C5) &&
1088 (dev->pdev->subsystem_vendor == 0x106b) &&
1089 (dev->pdev->subsystem_device == 0x0080)) {
1090 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1091 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1093 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1094 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1096 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1100 /* set scaler clears this on some chips */
1101 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1102 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, AVIVO_D1MODE_INTERLEAVE_EN);
1105 static void
1106 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1107 struct drm_display_mode *mode,
1108 struct drm_display_mode *adjusted_mode)
1110 struct drm_device *dev = encoder->dev;
1111 struct radeon_device *rdev = dev->dev_private;
1112 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1113 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1115 if (radeon_encoder->enc_priv) {
1116 struct radeon_encoder_atom_dig *dig;
1118 dig = radeon_encoder->enc_priv;
1119 dig->dig_block = radeon_crtc->crtc_id;
1121 radeon_encoder->pixel_clock = adjusted_mode->clock;
1123 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1124 atombios_set_encoder_crtc_source(encoder);
1126 if (ASIC_IS_AVIVO(rdev)) {
1127 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1128 atombios_yuv_setup(encoder, true);
1129 else
1130 atombios_yuv_setup(encoder, false);
1133 switch (radeon_encoder->encoder_id) {
1134 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1135 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1136 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1137 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1138 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1139 break;
1140 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1141 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1142 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1143 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1144 /* disable the encoder and transmitter */
1145 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
1146 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1148 /* setup and enable the encoder and transmitter */
1149 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1150 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
1151 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
1152 break;
1153 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1154 atombios_ddia_setup(encoder, ATOM_ENABLE);
1155 break;
1156 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1157 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1158 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1159 break;
1160 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1161 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1162 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1163 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1164 atombios_dac_setup(encoder, ATOM_ENABLE);
1165 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1166 atombios_tv_setup(encoder, ATOM_ENABLE);
1167 break;
1169 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1172 static bool
1173 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1175 struct drm_device *dev = encoder->dev;
1176 struct radeon_device *rdev = dev->dev_private;
1177 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1178 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1180 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1181 ATOM_DEVICE_CV_SUPPORT |
1182 ATOM_DEVICE_CRT_SUPPORT)) {
1183 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1184 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1185 uint8_t frev, crev;
1187 memset(&args, 0, sizeof(args));
1189 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1191 args.sDacload.ucMisc = 0;
1193 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1194 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1195 args.sDacload.ucDacType = ATOM_DAC_A;
1196 else
1197 args.sDacload.ucDacType = ATOM_DAC_B;
1199 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1200 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1201 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1202 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1203 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1204 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1205 if (crev >= 3)
1206 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1207 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1208 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1209 if (crev >= 3)
1210 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1213 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1215 return true;
1216 } else
1217 return false;
1220 static enum drm_connector_status
1221 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1223 struct drm_device *dev = encoder->dev;
1224 struct radeon_device *rdev = dev->dev_private;
1225 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1226 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1227 uint32_t bios_0_scratch;
1229 if (!atombios_dac_load_detect(encoder, connector)) {
1230 DRM_DEBUG("detect returned false \n");
1231 return connector_status_unknown;
1234 if (rdev->family >= CHIP_R600)
1235 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1236 else
1237 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1239 DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1240 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1241 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1242 return connector_status_connected;
1244 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1245 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1246 return connector_status_connected;
1248 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1249 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1250 return connector_status_connected;
1252 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1253 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1254 return connector_status_connected; /* CTV */
1255 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1256 return connector_status_connected; /* STV */
1258 return connector_status_disconnected;
1261 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1263 radeon_atom_output_lock(encoder, true);
1264 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1266 radeon_encoder_set_active_device(encoder);
1269 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1271 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1272 radeon_atom_output_lock(encoder, false);
1275 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1277 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1278 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1279 radeon_encoder->active_device = 0;
1282 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1283 .dpms = radeon_atom_encoder_dpms,
1284 .mode_fixup = radeon_atom_mode_fixup,
1285 .prepare = radeon_atom_encoder_prepare,
1286 .mode_set = radeon_atom_encoder_mode_set,
1287 .commit = radeon_atom_encoder_commit,
1288 .disable = radeon_atom_encoder_disable,
1289 /* no detect for TMDS/LVDS yet */
1292 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1293 .dpms = radeon_atom_encoder_dpms,
1294 .mode_fixup = radeon_atom_mode_fixup,
1295 .prepare = radeon_atom_encoder_prepare,
1296 .mode_set = radeon_atom_encoder_mode_set,
1297 .commit = radeon_atom_encoder_commit,
1298 .detect = radeon_atom_dac_detect,
1301 void radeon_enc_destroy(struct drm_encoder *encoder)
1303 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1304 kfree(radeon_encoder->enc_priv);
1305 drm_encoder_cleanup(encoder);
1306 kfree(radeon_encoder);
1309 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1310 .destroy = radeon_enc_destroy,
1313 struct radeon_encoder_atom_dac *
1314 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1316 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1318 if (!dac)
1319 return NULL;
1321 dac->tv_std = TV_STD_NTSC;
1322 return dac;
1325 struct radeon_encoder_atom_dig *
1326 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1328 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1330 if (!dig)
1331 return NULL;
1333 /* coherent mode by default */
1334 dig->coherent_mode = true;
1336 return dig;
1339 void
1340 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1342 struct drm_encoder *encoder;
1343 struct radeon_encoder *radeon_encoder;
1345 /* see if we already added it */
1346 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1347 radeon_encoder = to_radeon_encoder(encoder);
1348 if (radeon_encoder->encoder_id == encoder_id) {
1349 radeon_encoder->devices |= supported_device;
1350 return;
1355 /* add a new one */
1356 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1357 if (!radeon_encoder)
1358 return;
1360 encoder = &radeon_encoder->base;
1361 encoder->possible_crtcs = 0x3;
1362 encoder->possible_clones = 0;
1364 radeon_encoder->enc_priv = NULL;
1366 radeon_encoder->encoder_id = encoder_id;
1367 radeon_encoder->devices = supported_device;
1368 radeon_encoder->rmx_type = RMX_OFF;
1370 switch (radeon_encoder->encoder_id) {
1371 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1372 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1373 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1374 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1375 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1376 radeon_encoder->rmx_type = RMX_FULL;
1377 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1378 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1379 } else {
1380 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1381 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1383 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1384 break;
1385 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1386 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1387 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1388 break;
1389 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1390 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1391 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1392 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1393 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1394 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1395 break;
1396 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1397 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1398 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1399 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1400 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1401 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1402 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1403 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1404 radeon_encoder->rmx_type = RMX_FULL;
1405 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1406 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1407 } else {
1408 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1409 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1411 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1412 break;