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
27 #include "drm_crtc_helper.h"
28 #include "radeon_drm.h"
32 extern int atom_debug;
34 /* evil but including atombios.h is much worse */
35 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
36 struct drm_display_mode *mode);
38 static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
40 struct drm_device *dev = encoder->dev;
41 struct radeon_device *rdev = dev->dev_private;
42 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
43 struct drm_encoder *clone_encoder;
44 uint32_t index_mask = 0;
47 /* DIG routing gets problematic */
48 if (rdev->family >= CHIP_R600)
50 /* LVDS/TV are too wacky */
51 if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
53 /* DVO requires 2x ppll clocks depending on tmds chip */
54 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT)
58 list_for_each_entry(clone_encoder, &dev->mode_config.encoder_list, head) {
59 struct radeon_encoder *radeon_clone = to_radeon_encoder(clone_encoder);
62 if (clone_encoder == encoder)
64 if (radeon_clone->devices & (ATOM_DEVICE_LCD_SUPPORT))
66 if (radeon_clone->devices & ATOM_DEVICE_DFP2_SUPPORT)
69 index_mask |= (1 << count);
74 void radeon_setup_encoder_clones(struct drm_device *dev)
76 struct drm_encoder *encoder;
78 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
79 encoder->possible_clones = radeon_encoder_clones(encoder);
84 radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
86 struct radeon_device *rdev = dev->dev_private;
89 switch (supported_device) {
90 case ATOM_DEVICE_CRT1_SUPPORT:
91 case ATOM_DEVICE_TV1_SUPPORT:
92 case ATOM_DEVICE_TV2_SUPPORT:
93 case ATOM_DEVICE_CRT2_SUPPORT:
94 case ATOM_DEVICE_CV_SUPPORT:
97 if ((rdev->family == CHIP_RS300) ||
98 (rdev->family == CHIP_RS400) ||
99 (rdev->family == CHIP_RS480))
100 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
101 else if (ASIC_IS_AVIVO(rdev))
102 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
104 ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
107 if (ASIC_IS_AVIVO(rdev))
108 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
110 /*if (rdev->family == CHIP_R200)
111 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
113 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
116 case 3: /* external dac */
117 if (ASIC_IS_AVIVO(rdev))
118 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
120 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
124 case ATOM_DEVICE_LCD1_SUPPORT:
125 if (ASIC_IS_AVIVO(rdev))
126 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
128 ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
130 case ATOM_DEVICE_DFP1_SUPPORT:
131 if ((rdev->family == CHIP_RS300) ||
132 (rdev->family == CHIP_RS400) ||
133 (rdev->family == CHIP_RS480))
134 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
135 else if (ASIC_IS_AVIVO(rdev))
136 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
138 ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
140 case ATOM_DEVICE_LCD2_SUPPORT:
141 case ATOM_DEVICE_DFP2_SUPPORT:
142 if ((rdev->family == CHIP_RS600) ||
143 (rdev->family == CHIP_RS690) ||
144 (rdev->family == CHIP_RS740))
145 ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
146 else if (ASIC_IS_AVIVO(rdev))
147 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
149 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
151 case ATOM_DEVICE_DFP3_SUPPORT:
152 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
160 radeon_link_encoder_connector(struct drm_device *dev)
162 struct drm_connector *connector;
163 struct radeon_connector *radeon_connector;
164 struct drm_encoder *encoder;
165 struct radeon_encoder *radeon_encoder;
167 /* walk the list and link encoders to connectors */
168 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
169 radeon_connector = to_radeon_connector(connector);
170 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
171 radeon_encoder = to_radeon_encoder(encoder);
172 if (radeon_encoder->devices & radeon_connector->devices)
173 drm_mode_connector_attach_encoder(connector, encoder);
178 void radeon_encoder_set_active_device(struct drm_encoder *encoder)
180 struct drm_device *dev = encoder->dev;
181 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
182 struct drm_connector *connector;
184 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
185 if (connector->encoder == encoder) {
186 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
187 radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
188 DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n",
189 radeon_encoder->active_device, radeon_encoder->devices,
190 radeon_connector->devices, encoder->encoder_type);
195 static struct drm_connector *
196 radeon_get_connector_for_encoder(struct drm_encoder *encoder)
198 struct drm_device *dev = encoder->dev;
199 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
200 struct drm_connector *connector;
201 struct radeon_connector *radeon_connector;
203 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
204 radeon_connector = to_radeon_connector(connector);
205 if (radeon_encoder->devices & radeon_connector->devices)
211 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
212 struct drm_display_mode *mode,
213 struct drm_display_mode *adjusted_mode)
215 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
216 struct drm_device *dev = encoder->dev;
217 struct radeon_device *rdev = dev->dev_private;
219 /* set the active encoder to connector routing */
220 radeon_encoder_set_active_device(encoder);
221 drm_mode_set_crtcinfo(adjusted_mode, 0);
224 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
225 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
226 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
228 /* get the native mode for LVDS */
229 if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
230 struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
231 int mode_id = adjusted_mode->base.id;
232 *adjusted_mode = *native_mode;
233 if (!ASIC_IS_AVIVO(rdev)) {
234 adjusted_mode->hdisplay = mode->hdisplay;
235 adjusted_mode->vdisplay = mode->vdisplay;
237 adjusted_mode->base.id = mode_id;
240 /* get the native mode for TV */
241 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
242 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
244 if (tv_dac->tv_std == TV_STD_NTSC ||
245 tv_dac->tv_std == TV_STD_NTSC_J ||
246 tv_dac->tv_std == TV_STD_PAL_M)
247 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
249 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
257 atombios_dac_setup(struct drm_encoder *encoder, int action)
259 struct drm_device *dev = encoder->dev;
260 struct radeon_device *rdev = dev->dev_private;
261 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
262 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
263 int index = 0, num = 0;
264 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
265 enum radeon_tv_std tv_std = TV_STD_NTSC;
267 if (dac_info->tv_std)
268 tv_std = dac_info->tv_std;
270 memset(&args, 0, sizeof(args));
272 switch (radeon_encoder->encoder_id) {
273 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
274 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
275 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
278 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
279 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
280 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
285 args.ucAction = action;
287 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
288 args.ucDacStandard = ATOM_DAC1_PS2;
289 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
290 args.ucDacStandard = ATOM_DAC1_CV;
295 case TV_STD_SCART_PAL:
298 args.ucDacStandard = ATOM_DAC1_PAL;
304 args.ucDacStandard = ATOM_DAC1_NTSC;
308 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
310 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
315 atombios_tv_setup(struct drm_encoder *encoder, int action)
317 struct drm_device *dev = encoder->dev;
318 struct radeon_device *rdev = dev->dev_private;
319 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
320 TV_ENCODER_CONTROL_PS_ALLOCATION args;
322 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
323 enum radeon_tv_std tv_std = TV_STD_NTSC;
325 if (dac_info->tv_std)
326 tv_std = dac_info->tv_std;
328 memset(&args, 0, sizeof(args));
330 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
332 args.sTVEncoder.ucAction = action;
334 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
335 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
339 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
342 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
345 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
348 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
351 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
353 case TV_STD_SCART_PAL:
354 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
357 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
360 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
363 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
368 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
370 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
375 atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
377 struct drm_device *dev = encoder->dev;
378 struct radeon_device *rdev = dev->dev_private;
379 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
380 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
383 memset(&args, 0, sizeof(args));
385 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
387 args.sXTmdsEncoder.ucEnable = action;
389 if (radeon_encoder->pixel_clock > 165000)
390 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
392 /*if (pScrn->rgbBits == 8)*/
393 args.sXTmdsEncoder.ucMisc |= (1 << 1);
395 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
400 atombios_ddia_setup(struct drm_encoder *encoder, int action)
402 struct drm_device *dev = encoder->dev;
403 struct radeon_device *rdev = dev->dev_private;
404 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
405 DVO_ENCODER_CONTROL_PS_ALLOCATION args;
408 memset(&args, 0, sizeof(args));
410 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
412 args.sDVOEncoder.ucAction = action;
413 args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
415 if (radeon_encoder->pixel_clock > 165000)
416 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
418 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
422 union lvds_encoder_control {
423 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
424 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
428 atombios_digital_setup(struct drm_encoder *encoder, int action)
430 struct drm_device *dev = encoder->dev;
431 struct radeon_device *rdev = dev->dev_private;
432 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
433 union lvds_encoder_control args;
436 struct radeon_encoder_atom_dig *dig;
437 struct drm_connector *connector;
438 struct radeon_connector *radeon_connector;
439 struct radeon_connector_atom_dig *dig_connector;
441 connector = radeon_get_connector_for_encoder(encoder);
445 radeon_connector = to_radeon_connector(connector);
447 if (!radeon_encoder->enc_priv)
450 dig = radeon_encoder->enc_priv;
452 if (!radeon_connector->con_priv)
455 dig_connector = radeon_connector->con_priv;
457 memset(&args, 0, sizeof(args));
459 switch (radeon_encoder->encoder_id) {
460 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
461 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
463 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
464 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
465 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
467 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
468 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
469 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
471 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
475 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
483 args.v1.ucAction = action;
484 if (drm_detect_hdmi_monitor(radeon_connector->edid))
485 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
486 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
487 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
488 if (dig->lvds_misc & (1 << 0))
489 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
490 if (dig->lvds_misc & (1 << 1))
491 args.v1.ucMisc |= (1 << 1);
493 if (dig_connector->linkb)
494 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
495 if (radeon_encoder->pixel_clock > 165000)
496 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
497 /*if (pScrn->rgbBits == 8) */
498 args.v1.ucMisc |= (1 << 1);
504 args.v2.ucAction = action;
506 if (dig->coherent_mode)
507 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
509 if (drm_detect_hdmi_monitor(radeon_connector->edid))
510 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
511 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
512 args.v2.ucTruncate = 0;
513 args.v2.ucSpatial = 0;
514 args.v2.ucTemporal = 0;
516 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
517 if (dig->lvds_misc & (1 << 0))
518 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
519 if (dig->lvds_misc & (1 << 5)) {
520 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
521 if (dig->lvds_misc & (1 << 1))
522 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
524 if (dig->lvds_misc & (1 << 6)) {
525 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
526 if (dig->lvds_misc & (1 << 1))
527 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
528 if (((dig->lvds_misc >> 2) & 0x3) == 2)
529 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
532 if (dig_connector->linkb)
533 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
534 if (radeon_encoder->pixel_clock > 165000)
535 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
539 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
544 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
548 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
553 atombios_get_encoder_mode(struct drm_encoder *encoder)
555 struct drm_connector *connector;
556 struct radeon_connector *radeon_connector;
557 struct radeon_connector_atom_dig *radeon_dig_connector;
559 connector = radeon_get_connector_for_encoder(encoder);
563 radeon_connector = to_radeon_connector(connector);
565 switch (connector->connector_type) {
566 case DRM_MODE_CONNECTOR_DVII:
567 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
568 if (drm_detect_hdmi_monitor(radeon_connector->edid))
569 return ATOM_ENCODER_MODE_HDMI;
570 else if (radeon_connector->use_digital)
571 return ATOM_ENCODER_MODE_DVI;
573 return ATOM_ENCODER_MODE_CRT;
575 case DRM_MODE_CONNECTOR_DVID:
576 case DRM_MODE_CONNECTOR_HDMIA:
578 if (drm_detect_hdmi_monitor(radeon_connector->edid))
579 return ATOM_ENCODER_MODE_HDMI;
581 return ATOM_ENCODER_MODE_DVI;
583 case DRM_MODE_CONNECTOR_LVDS:
584 return ATOM_ENCODER_MODE_LVDS;
586 case DRM_MODE_CONNECTOR_DisplayPort:
587 radeon_dig_connector = radeon_connector->con_priv;
588 if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT)
589 return ATOM_ENCODER_MODE_DP;
590 else if (drm_detect_hdmi_monitor(radeon_connector->edid))
591 return ATOM_ENCODER_MODE_HDMI;
593 return ATOM_ENCODER_MODE_DVI;
595 case CONNECTOR_DVI_A:
597 return ATOM_ENCODER_MODE_CRT;
603 return ATOM_ENCODER_MODE_TV;
604 /*return ATOM_ENCODER_MODE_CV;*/
610 * DIG Encoder/Transmitter Setup
613 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
614 * Supports up to 3 digital outputs
615 * - 2 DIG encoder blocks.
616 * DIG1 can drive UNIPHY link A or link B
617 * DIG2 can drive UNIPHY link B or LVTMA
620 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
621 * Supports up to 5 digital outputs
622 * - 2 DIG encoder blocks.
623 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
626 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
628 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
629 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
630 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
631 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
634 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
636 struct drm_device *dev = encoder->dev;
637 struct radeon_device *rdev = dev->dev_private;
638 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
639 DIG_ENCODER_CONTROL_PS_ALLOCATION args;
640 int index = 0, num = 0;
642 struct radeon_encoder_atom_dig *dig;
643 struct drm_connector *connector;
644 struct radeon_connector *radeon_connector;
645 struct radeon_connector_atom_dig *dig_connector;
647 connector = radeon_get_connector_for_encoder(encoder);
651 radeon_connector = to_radeon_connector(connector);
653 if (!radeon_connector->con_priv)
656 dig_connector = radeon_connector->con_priv;
658 if (!radeon_encoder->enc_priv)
661 dig = radeon_encoder->enc_priv;
663 memset(&args, 0, sizeof(args));
665 if (ASIC_IS_DCE32(rdev)) {
667 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
669 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
670 num = dig->dig_block + 1;
672 switch (radeon_encoder->encoder_id) {
673 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
674 /* XXX doesn't really matter which dig encoder we pick as long as it's
677 if (dig_connector->linkb)
678 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
680 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
683 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
684 /* Only dig2 encoder can drive LVTMA */
685 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
691 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
693 args.ucAction = action;
694 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
696 if (ASIC_IS_DCE32(rdev)) {
697 switch (radeon_encoder->encoder_id) {
698 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
699 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
701 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
702 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
704 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
705 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
709 switch (radeon_encoder->encoder_id) {
710 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
711 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
713 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
714 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
719 args.ucEncoderMode = atombios_get_encoder_mode(encoder);
721 if (args.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
722 if (dp_link_clock_for_mode_clock(dig_connector->dpcd[1],
723 radeon_encoder->pixel_clock) == 270000)
724 args.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
725 args.ucLaneNum = dp_lanes_for_mode_clock(dig_connector->dpcd[1],
726 radeon_encoder->pixel_clock);
727 } else if (radeon_encoder->pixel_clock > 165000)
732 if (dig_connector->linkb)
733 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
735 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
737 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
741 union dig_transmitter_control {
742 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
743 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
747 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
749 struct drm_device *dev = encoder->dev;
750 struct radeon_device *rdev = dev->dev_private;
751 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
752 union dig_transmitter_control args;
753 int index = 0, num = 0;
755 struct radeon_encoder_atom_dig *dig;
756 struct drm_connector *connector;
757 struct radeon_connector *radeon_connector;
758 struct radeon_connector_atom_dig *dig_connector;
761 connector = radeon_get_connector_for_encoder(encoder);
765 radeon_connector = to_radeon_connector(connector);
767 if (!radeon_encoder->enc_priv)
770 dig = radeon_encoder->enc_priv;
772 if (!radeon_connector->con_priv)
775 dig_connector = radeon_connector->con_priv;
777 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP)
780 memset(&args, 0, sizeof(args));
782 if (ASIC_IS_DCE32(rdev))
783 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
785 switch (radeon_encoder->encoder_id) {
786 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
787 index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
789 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
790 index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
795 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
797 args.v1.ucAction = action;
798 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
799 args.v1.usInitInfo = radeon_connector->connector_object_id;
800 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
801 args.v1.asMode.ucLaneSel = lane_num;
802 args.v1.asMode.ucLaneSet = lane_set;
805 args.v1.usPixelClock =
806 cpu_to_le16(dp_link_clock_for_mode_clock(dig_connector->dpcd[1],
807 radeon_encoder->pixel_clock) / 10);
808 else if (radeon_encoder->pixel_clock > 165000)
809 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
811 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
813 if (ASIC_IS_DCE32(rdev)) {
815 args.v2.acConfig.ucEncoderSel = 1;
816 if (dig_connector->linkb)
817 args.v2.acConfig.ucLinkSel = 1;
819 switch (radeon_encoder->encoder_id) {
820 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
821 args.v2.acConfig.ucTransmitterSel = 0;
824 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
825 args.v2.acConfig.ucTransmitterSel = 1;
828 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
829 args.v2.acConfig.ucTransmitterSel = 2;
835 args.v2.acConfig.fCoherentMode = 1;
836 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
837 if (dig->coherent_mode)
838 args.v2.acConfig.fCoherentMode = 1;
841 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
843 switch (radeon_encoder->encoder_id) {
844 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
845 /* XXX doesn't really matter which dig encoder we pick as long as it's
848 if (dig_connector->linkb)
849 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
851 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
852 if (rdev->flags & RADEON_IS_IGP) {
853 if (radeon_encoder->pixel_clock > 165000) {
854 if (dig_connector->igp_lane_info & 0x3)
855 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
856 else if (dig_connector->igp_lane_info & 0xc)
857 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
859 if (dig_connector->igp_lane_info & 0x1)
860 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
861 else if (dig_connector->igp_lane_info & 0x2)
862 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
863 else if (dig_connector->igp_lane_info & 0x4)
864 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
865 else if (dig_connector->igp_lane_info & 0x8)
866 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
870 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
871 /* Only dig2 encoder can drive LVTMA */
872 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
876 if (radeon_encoder->pixel_clock > 165000)
877 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
879 if (dig_connector->linkb)
880 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
882 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
885 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
886 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
887 if (dig->coherent_mode)
888 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
892 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
897 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
899 struct drm_device *dev = encoder->dev;
900 struct radeon_device *rdev = dev->dev_private;
901 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
902 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
903 ENABLE_YUV_PS_ALLOCATION args;
904 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
907 memset(&args, 0, sizeof(args));
909 if (rdev->family >= CHIP_R600)
910 reg = R600_BIOS_3_SCRATCH;
912 reg = RADEON_BIOS_3_SCRATCH;
914 /* XXX: fix up scratch reg handling */
916 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
917 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
918 (radeon_crtc->crtc_id << 18)));
919 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
920 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
925 args.ucEnable = ATOM_ENABLE;
926 args.ucCRTC = radeon_crtc->crtc_id;
928 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
934 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
936 struct drm_device *dev = encoder->dev;
937 struct radeon_device *rdev = dev->dev_private;
938 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
939 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
943 memset(&args, 0, sizeof(args));
945 DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
946 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
947 radeon_encoder->active_device);
948 switch (radeon_encoder->encoder_id) {
949 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
950 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
951 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
953 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
954 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
955 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
956 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
959 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
960 case ENCODER_OBJECT_ID_INTERNAL_DDI:
961 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
962 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
964 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
965 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
967 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
968 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
969 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
971 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
973 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
974 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
975 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
976 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
977 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
978 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
980 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
982 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
983 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
984 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
985 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
986 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
987 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
989 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
995 case DRM_MODE_DPMS_ON:
996 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT);
998 case DRM_MODE_DPMS_STANDBY:
999 case DRM_MODE_DPMS_SUSPEND:
1000 case DRM_MODE_DPMS_OFF:
1001 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT);
1006 case DRM_MODE_DPMS_ON:
1007 args.ucAction = ATOM_ENABLE;
1009 case DRM_MODE_DPMS_STANDBY:
1010 case DRM_MODE_DPMS_SUSPEND:
1011 case DRM_MODE_DPMS_OFF:
1012 args.ucAction = ATOM_DISABLE;
1015 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1017 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1020 union crtc_sourc_param {
1021 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1022 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1026 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1028 struct drm_device *dev = encoder->dev;
1029 struct radeon_device *rdev = dev->dev_private;
1030 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1031 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1032 union crtc_sourc_param args;
1033 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1036 memset(&args, 0, sizeof(args));
1038 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1045 if (ASIC_IS_AVIVO(rdev))
1046 args.v1.ucCRTC = radeon_crtc->crtc_id;
1048 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1049 args.v1.ucCRTC = radeon_crtc->crtc_id;
1051 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1054 switch (radeon_encoder->encoder_id) {
1055 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1056 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1057 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1059 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1060 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1061 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1062 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1064 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1066 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1067 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1068 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1069 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1071 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1072 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1073 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1074 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1075 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1076 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1078 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1080 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1081 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1082 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1083 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1084 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1085 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1087 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1092 args.v2.ucCRTC = radeon_crtc->crtc_id;
1093 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1094 switch (radeon_encoder->encoder_id) {
1095 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1096 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1097 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1098 if (ASIC_IS_DCE32(rdev)) {
1099 if (radeon_crtc->crtc_id)
1100 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1102 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1104 struct drm_connector *connector;
1105 struct radeon_connector *radeon_connector;
1106 struct radeon_connector_atom_dig *dig_connector;
1108 connector = radeon_get_connector_for_encoder(encoder);
1111 radeon_connector = to_radeon_connector(connector);
1112 if (!radeon_connector->con_priv)
1114 dig_connector = radeon_connector->con_priv;
1116 /* XXX doesn't really matter which dig encoder we pick as long as it's
1117 * not already in use
1119 if (dig_connector->linkb)
1120 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1122 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1125 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1126 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1128 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1129 /* Only dig2 encoder can drive LVTMA */
1130 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1132 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1133 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1134 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1135 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1136 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1138 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1140 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1141 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1142 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1143 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1144 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1146 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1153 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1157 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1162 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1163 struct drm_display_mode *mode)
1165 struct drm_device *dev = encoder->dev;
1166 struct radeon_device *rdev = dev->dev_private;
1167 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1168 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1170 /* Funky macbooks */
1171 if ((dev->pdev->device == 0x71C5) &&
1172 (dev->pdev->subsystem_vendor == 0x106b) &&
1173 (dev->pdev->subsystem_device == 0x0080)) {
1174 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1175 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1177 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1178 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1180 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1184 /* set scaler clears this on some chips */
1185 if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
1186 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1187 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1188 AVIVO_D1MODE_INTERLEAVE_EN);
1193 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1194 struct drm_display_mode *mode,
1195 struct drm_display_mode *adjusted_mode)
1197 struct drm_device *dev = encoder->dev;
1198 struct radeon_device *rdev = dev->dev_private;
1199 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1200 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1202 if (radeon_encoder->enc_priv) {
1203 struct radeon_encoder_atom_dig *dig;
1205 dig = radeon_encoder->enc_priv;
1206 dig->dig_block = radeon_crtc->crtc_id;
1208 radeon_encoder->pixel_clock = adjusted_mode->clock;
1210 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1211 atombios_set_encoder_crtc_source(encoder);
1213 if (ASIC_IS_AVIVO(rdev)) {
1214 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1215 atombios_yuv_setup(encoder, true);
1217 atombios_yuv_setup(encoder, false);
1220 switch (radeon_encoder->encoder_id) {
1221 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1222 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1223 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1224 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1225 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1227 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1228 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1229 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1230 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1231 /* disable the encoder and transmitter */
1232 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1233 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1235 /* setup and enable the encoder and transmitter */
1236 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1237 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
1238 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1239 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1241 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1242 atombios_ddia_setup(encoder, ATOM_ENABLE);
1244 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1245 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1246 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1248 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1249 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1250 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1251 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1252 atombios_dac_setup(encoder, ATOM_ENABLE);
1253 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1254 atombios_tv_setup(encoder, ATOM_ENABLE);
1257 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1261 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1263 struct drm_device *dev = encoder->dev;
1264 struct radeon_device *rdev = dev->dev_private;
1265 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1266 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1268 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1269 ATOM_DEVICE_CV_SUPPORT |
1270 ATOM_DEVICE_CRT_SUPPORT)) {
1271 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1272 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1275 memset(&args, 0, sizeof(args));
1277 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1279 args.sDacload.ucMisc = 0;
1281 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1282 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1283 args.sDacload.ucDacType = ATOM_DAC_A;
1285 args.sDacload.ucDacType = ATOM_DAC_B;
1287 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1288 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1289 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1290 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1291 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1292 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1294 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1295 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1296 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1298 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1301 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1308 static enum drm_connector_status
1309 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1311 struct drm_device *dev = encoder->dev;
1312 struct radeon_device *rdev = dev->dev_private;
1313 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1314 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1315 uint32_t bios_0_scratch;
1317 if (!atombios_dac_load_detect(encoder, connector)) {
1318 DRM_DEBUG("detect returned false \n");
1319 return connector_status_unknown;
1322 if (rdev->family >= CHIP_R600)
1323 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1325 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1327 DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1328 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1329 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1330 return connector_status_connected;
1332 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1333 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1334 return connector_status_connected;
1336 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1337 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1338 return connector_status_connected;
1340 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1341 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1342 return connector_status_connected; /* CTV */
1343 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1344 return connector_status_connected; /* STV */
1346 return connector_status_disconnected;
1349 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1351 radeon_atom_output_lock(encoder, true);
1352 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1355 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1357 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1358 radeon_atom_output_lock(encoder, false);
1361 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1363 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1364 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1365 radeon_encoder->active_device = 0;
1368 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1369 .dpms = radeon_atom_encoder_dpms,
1370 .mode_fixup = radeon_atom_mode_fixup,
1371 .prepare = radeon_atom_encoder_prepare,
1372 .mode_set = radeon_atom_encoder_mode_set,
1373 .commit = radeon_atom_encoder_commit,
1374 .disable = radeon_atom_encoder_disable,
1375 /* no detect for TMDS/LVDS yet */
1378 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1379 .dpms = radeon_atom_encoder_dpms,
1380 .mode_fixup = radeon_atom_mode_fixup,
1381 .prepare = radeon_atom_encoder_prepare,
1382 .mode_set = radeon_atom_encoder_mode_set,
1383 .commit = radeon_atom_encoder_commit,
1384 .detect = radeon_atom_dac_detect,
1387 void radeon_enc_destroy(struct drm_encoder *encoder)
1389 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1390 kfree(radeon_encoder->enc_priv);
1391 drm_encoder_cleanup(encoder);
1392 kfree(radeon_encoder);
1395 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1396 .destroy = radeon_enc_destroy,
1399 struct radeon_encoder_atom_dac *
1400 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1402 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1407 dac->tv_std = TV_STD_NTSC;
1411 struct radeon_encoder_atom_dig *
1412 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1414 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1419 /* coherent mode by default */
1420 dig->coherent_mode = true;
1426 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1428 struct radeon_device *rdev = dev->dev_private;
1429 struct drm_encoder *encoder;
1430 struct radeon_encoder *radeon_encoder;
1432 /* see if we already added it */
1433 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1434 radeon_encoder = to_radeon_encoder(encoder);
1435 if (radeon_encoder->encoder_id == encoder_id) {
1436 radeon_encoder->devices |= supported_device;
1443 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1444 if (!radeon_encoder)
1447 encoder = &radeon_encoder->base;
1448 if (rdev->flags & RADEON_SINGLE_CRTC)
1449 encoder->possible_crtcs = 0x1;
1451 encoder->possible_crtcs = 0x3;
1453 radeon_encoder->enc_priv = NULL;
1455 radeon_encoder->encoder_id = encoder_id;
1456 radeon_encoder->devices = supported_device;
1457 radeon_encoder->rmx_type = RMX_OFF;
1459 switch (radeon_encoder->encoder_id) {
1460 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1461 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1462 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1463 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1464 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1465 radeon_encoder->rmx_type = RMX_FULL;
1466 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1467 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1469 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1470 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1472 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1474 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1475 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1476 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1478 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1479 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1480 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1481 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1482 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1483 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1485 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1486 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1487 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1488 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1489 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1490 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1491 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1492 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1493 radeon_encoder->rmx_type = RMX_FULL;
1494 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1495 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1497 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1498 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1500 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);