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);
39 radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
41 struct radeon_device *rdev = dev->dev_private;
44 switch (supported_device) {
45 case ATOM_DEVICE_CRT1_SUPPORT:
46 case ATOM_DEVICE_TV1_SUPPORT:
47 case ATOM_DEVICE_TV2_SUPPORT:
48 case ATOM_DEVICE_CRT2_SUPPORT:
49 case ATOM_DEVICE_CV_SUPPORT:
52 if ((rdev->family == CHIP_RS300) ||
53 (rdev->family == CHIP_RS400) ||
54 (rdev->family == CHIP_RS480))
55 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
56 else if (ASIC_IS_AVIVO(rdev))
57 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
59 ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
62 if (ASIC_IS_AVIVO(rdev))
63 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
65 /*if (rdev->family == CHIP_R200)
66 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
68 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
71 case 3: /* external dac */
72 if (ASIC_IS_AVIVO(rdev))
73 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
75 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
79 case ATOM_DEVICE_LCD1_SUPPORT:
80 if (ASIC_IS_AVIVO(rdev))
81 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
83 ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
85 case ATOM_DEVICE_DFP1_SUPPORT:
86 if ((rdev->family == CHIP_RS300) ||
87 (rdev->family == CHIP_RS400) ||
88 (rdev->family == CHIP_RS480))
89 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
90 else if (ASIC_IS_AVIVO(rdev))
91 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
93 ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
95 case ATOM_DEVICE_LCD2_SUPPORT:
96 case ATOM_DEVICE_DFP2_SUPPORT:
97 if ((rdev->family == CHIP_RS600) ||
98 (rdev->family == CHIP_RS690) ||
99 (rdev->family == CHIP_RS740))
100 ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
101 else if (ASIC_IS_AVIVO(rdev))
102 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
104 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
106 case ATOM_DEVICE_DFP3_SUPPORT:
107 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
115 radeon_link_encoder_connector(struct drm_device *dev)
117 struct drm_connector *connector;
118 struct radeon_connector *radeon_connector;
119 struct drm_encoder *encoder;
120 struct radeon_encoder *radeon_encoder;
122 /* walk the list and link encoders to connectors */
123 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
124 radeon_connector = to_radeon_connector(connector);
125 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
126 radeon_encoder = to_radeon_encoder(encoder);
127 if (radeon_encoder->devices & radeon_connector->devices)
128 drm_mode_connector_attach_encoder(connector, encoder);
133 void radeon_encoder_set_active_device(struct drm_encoder *encoder)
135 struct drm_device *dev = encoder->dev;
136 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
137 struct drm_connector *connector;
139 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
140 if (connector->encoder == encoder) {
141 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
142 radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
143 DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n",
144 radeon_encoder->active_device, radeon_encoder->devices,
145 radeon_connector->devices, encoder->encoder_type);
150 static struct drm_connector *
151 radeon_get_connector_for_encoder(struct drm_encoder *encoder)
153 struct drm_device *dev = encoder->dev;
154 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
155 struct drm_connector *connector;
156 struct radeon_connector *radeon_connector;
158 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
159 radeon_connector = to_radeon_connector(connector);
160 if (radeon_encoder->devices & radeon_connector->devices)
166 /* used for both atom and legacy */
167 void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
168 struct drm_display_mode *mode,
169 struct drm_display_mode *adjusted_mode)
171 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
172 struct drm_device *dev = encoder->dev;
173 struct radeon_device *rdev = dev->dev_private;
174 struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
176 if (mode->hdisplay < native_mode->hdisplay ||
177 mode->vdisplay < native_mode->vdisplay) {
178 *adjusted_mode = *native_mode;
179 if (!ASIC_IS_AVIVO(rdev)) {
180 adjusted_mode->hdisplay = mode->hdisplay;
181 adjusted_mode->vdisplay = mode->vdisplay;
187 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
188 struct drm_display_mode *mode,
189 struct drm_display_mode *adjusted_mode)
191 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
192 struct drm_device *dev = encoder->dev;
193 struct radeon_device *rdev = dev->dev_private;
195 drm_mode_set_crtcinfo(adjusted_mode, 0);
197 if (radeon_encoder->rmx_type != RMX_OFF)
198 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
201 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
202 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
203 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
205 if (radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT) {
206 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
208 if (tv_dac->tv_std == TV_STD_NTSC ||
209 tv_dac->tv_std == TV_STD_NTSC_J ||
210 tv_dac->tv_std == TV_STD_PAL_M)
211 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
213 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
221 atombios_dac_setup(struct drm_encoder *encoder, int action)
223 struct drm_device *dev = encoder->dev;
224 struct radeon_device *rdev = dev->dev_private;
225 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
226 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
227 int index = 0, num = 0;
228 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
229 enum radeon_tv_std tv_std = TV_STD_NTSC;
231 if (dac_info->tv_std)
232 tv_std = dac_info->tv_std;
234 memset(&args, 0, sizeof(args));
236 switch (radeon_encoder->encoder_id) {
237 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
238 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
239 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
242 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
243 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
244 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
249 args.ucAction = action;
251 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
252 args.ucDacStandard = ATOM_DAC1_PS2;
253 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
254 args.ucDacStandard = ATOM_DAC1_CV;
259 case TV_STD_SCART_PAL:
262 args.ucDacStandard = ATOM_DAC1_PAL;
268 args.ucDacStandard = ATOM_DAC1_NTSC;
272 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
274 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
279 atombios_tv_setup(struct drm_encoder *encoder, int action)
281 struct drm_device *dev = encoder->dev;
282 struct radeon_device *rdev = dev->dev_private;
283 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
284 TV_ENCODER_CONTROL_PS_ALLOCATION args;
286 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
287 enum radeon_tv_std tv_std = TV_STD_NTSC;
289 if (dac_info->tv_std)
290 tv_std = dac_info->tv_std;
292 memset(&args, 0, sizeof(args));
294 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
296 args.sTVEncoder.ucAction = action;
298 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
299 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
303 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
306 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
309 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
312 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
315 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
317 case TV_STD_SCART_PAL:
318 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
321 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
324 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
327 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
332 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
334 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
339 atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
341 struct drm_device *dev = encoder->dev;
342 struct radeon_device *rdev = dev->dev_private;
343 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
344 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
347 memset(&args, 0, sizeof(args));
349 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
351 args.sXTmdsEncoder.ucEnable = action;
353 if (radeon_encoder->pixel_clock > 165000)
354 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
356 /*if (pScrn->rgbBits == 8)*/
357 args.sXTmdsEncoder.ucMisc |= (1 << 1);
359 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
364 atombios_ddia_setup(struct drm_encoder *encoder, int action)
366 struct drm_device *dev = encoder->dev;
367 struct radeon_device *rdev = dev->dev_private;
368 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
369 DVO_ENCODER_CONTROL_PS_ALLOCATION args;
372 memset(&args, 0, sizeof(args));
374 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
376 args.sDVOEncoder.ucAction = action;
377 args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
379 if (radeon_encoder->pixel_clock > 165000)
380 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
382 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
386 union lvds_encoder_control {
387 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
388 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
392 atombios_digital_setup(struct drm_encoder *encoder, int action)
394 struct drm_device *dev = encoder->dev;
395 struct radeon_device *rdev = dev->dev_private;
396 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
397 union lvds_encoder_control args;
400 struct radeon_encoder_atom_dig *dig;
401 struct drm_connector *connector;
402 struct radeon_connector *radeon_connector;
403 struct radeon_connector_atom_dig *dig_connector;
405 connector = radeon_get_connector_for_encoder(encoder);
409 radeon_connector = to_radeon_connector(connector);
411 if (!radeon_encoder->enc_priv)
414 dig = radeon_encoder->enc_priv;
416 if (!radeon_connector->con_priv)
419 dig_connector = radeon_connector->con_priv;
421 memset(&args, 0, sizeof(args));
423 switch (radeon_encoder->encoder_id) {
424 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
425 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
427 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
428 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
429 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
431 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
432 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
433 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
435 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
439 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
447 args.v1.ucAction = action;
448 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
449 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
450 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
451 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
452 if (dig->lvds_misc & (1 << 0))
453 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
454 if (dig->lvds_misc & (1 << 1))
455 args.v1.ucMisc |= (1 << 1);
457 if (dig_connector->linkb)
458 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
459 if (radeon_encoder->pixel_clock > 165000)
460 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
461 /*if (pScrn->rgbBits == 8) */
462 args.v1.ucMisc |= (1 << 1);
468 args.v2.ucAction = action;
470 if (dig->coherent_mode)
471 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
473 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
474 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
475 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
476 args.v2.ucTruncate = 0;
477 args.v2.ucSpatial = 0;
478 args.v2.ucTemporal = 0;
480 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
481 if (dig->lvds_misc & (1 << 0))
482 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
483 if (dig->lvds_misc & (1 << 5)) {
484 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
485 if (dig->lvds_misc & (1 << 1))
486 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
488 if (dig->lvds_misc & (1 << 6)) {
489 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
490 if (dig->lvds_misc & (1 << 1))
491 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
492 if (((dig->lvds_misc >> 2) & 0x3) == 2)
493 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
496 if (dig_connector->linkb)
497 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
498 if (radeon_encoder->pixel_clock > 165000)
499 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
503 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
508 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
512 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
517 atombios_get_encoder_mode(struct drm_encoder *encoder)
519 struct drm_connector *connector;
520 struct radeon_connector *radeon_connector;
522 connector = radeon_get_connector_for_encoder(encoder);
526 radeon_connector = to_radeon_connector(connector);
528 switch (connector->connector_type) {
529 case DRM_MODE_CONNECTOR_DVII:
530 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
531 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
532 return ATOM_ENCODER_MODE_HDMI;
533 else if (radeon_connector->use_digital)
534 return ATOM_ENCODER_MODE_DVI;
536 return ATOM_ENCODER_MODE_CRT;
538 case DRM_MODE_CONNECTOR_DVID:
539 case DRM_MODE_CONNECTOR_HDMIA:
541 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
542 return ATOM_ENCODER_MODE_HDMI;
544 return ATOM_ENCODER_MODE_DVI;
546 case DRM_MODE_CONNECTOR_LVDS:
547 return ATOM_ENCODER_MODE_LVDS;
549 case DRM_MODE_CONNECTOR_DisplayPort:
550 /*if (radeon_output->MonType == MT_DP)
551 return ATOM_ENCODER_MODE_DP;
553 if (drm_detect_hdmi_monitor((struct edid *)connector->edid_blob_ptr))
554 return ATOM_ENCODER_MODE_HDMI;
556 return ATOM_ENCODER_MODE_DVI;
558 case CONNECTOR_DVI_A:
560 return ATOM_ENCODER_MODE_CRT;
566 return ATOM_ENCODER_MODE_TV;
567 /*return ATOM_ENCODER_MODE_CV;*/
573 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
575 struct drm_device *dev = encoder->dev;
576 struct radeon_device *rdev = dev->dev_private;
577 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
578 DIG_ENCODER_CONTROL_PS_ALLOCATION args;
579 int index = 0, num = 0;
581 struct radeon_encoder_atom_dig *dig;
582 struct drm_connector *connector;
583 struct radeon_connector *radeon_connector;
584 struct radeon_connector_atom_dig *dig_connector;
586 connector = radeon_get_connector_for_encoder(encoder);
590 radeon_connector = to_radeon_connector(connector);
592 if (!radeon_connector->con_priv)
595 dig_connector = radeon_connector->con_priv;
597 if (!radeon_encoder->enc_priv)
600 dig = radeon_encoder->enc_priv;
602 memset(&args, 0, sizeof(args));
604 if (ASIC_IS_DCE32(rdev)) {
606 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
608 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
609 num = dig->dig_block + 1;
611 switch (radeon_encoder->encoder_id) {
612 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
613 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
616 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
617 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
623 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
625 args.ucAction = action;
626 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
628 if (ASIC_IS_DCE32(rdev)) {
629 switch (radeon_encoder->encoder_id) {
630 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
631 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
633 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
634 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
636 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
637 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
641 switch (radeon_encoder->encoder_id) {
642 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
643 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
645 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
646 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
651 if (radeon_encoder->pixel_clock > 165000) {
652 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
655 if (dig_connector->linkb)
656 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
658 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
662 args.ucEncoderMode = atombios_get_encoder_mode(encoder);
664 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
668 union dig_transmitter_control {
669 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
670 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
674 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
676 struct drm_device *dev = encoder->dev;
677 struct radeon_device *rdev = dev->dev_private;
678 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
679 union dig_transmitter_control args;
680 int index = 0, num = 0;
682 struct radeon_encoder_atom_dig *dig;
683 struct drm_connector *connector;
684 struct radeon_connector *radeon_connector;
685 struct radeon_connector_atom_dig *dig_connector;
687 connector = radeon_get_connector_for_encoder(encoder);
691 radeon_connector = to_radeon_connector(connector);
693 if (!radeon_encoder->enc_priv)
696 dig = radeon_encoder->enc_priv;
698 if (!radeon_connector->con_priv)
701 dig_connector = radeon_connector->con_priv;
703 memset(&args, 0, sizeof(args));
705 if (ASIC_IS_DCE32(rdev))
706 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
708 switch (radeon_encoder->encoder_id) {
709 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
710 index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
712 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
713 index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
718 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
720 args.v1.ucAction = action;
722 if (ASIC_IS_DCE32(rdev)) {
723 if (radeon_encoder->pixel_clock > 165000) {
724 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 2) / 100);
725 args.v2.acConfig.fDualLinkConnector = 1;
727 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock * 10 * 4) / 100);
730 args.v2.acConfig.ucEncoderSel = 1;
732 switch (radeon_encoder->encoder_id) {
733 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
734 args.v2.acConfig.ucTransmitterSel = 0;
737 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
738 args.v2.acConfig.ucTransmitterSel = 1;
741 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
742 args.v2.acConfig.ucTransmitterSel = 2;
747 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
748 if (dig->coherent_mode)
749 args.v2.acConfig.fCoherentMode = 1;
752 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
753 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock) / 10);
755 switch (radeon_encoder->encoder_id) {
756 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
757 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
758 if (rdev->flags & RADEON_IS_IGP) {
759 if (radeon_encoder->pixel_clock > 165000) {
760 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
761 ATOM_TRANSMITTER_CONFIG_LINKA_B);
762 if (dig_connector->igp_lane_info & 0x3)
763 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
764 else if (dig_connector->igp_lane_info & 0xc)
765 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
767 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
768 if (dig_connector->igp_lane_info & 0x1)
769 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
770 else if (dig_connector->igp_lane_info & 0x2)
771 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
772 else if (dig_connector->igp_lane_info & 0x4)
773 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
774 else if (dig_connector->igp_lane_info & 0x8)
775 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
778 if (radeon_encoder->pixel_clock > 165000)
779 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
780 ATOM_TRANSMITTER_CONFIG_LINKA_B |
781 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
783 if (dig_connector->linkb)
784 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
786 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
790 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
791 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
792 if (radeon_encoder->pixel_clock > 165000)
793 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
794 ATOM_TRANSMITTER_CONFIG_LINKA_B |
795 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
797 if (dig_connector->linkb)
798 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
800 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
805 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
806 if (dig->coherent_mode)
807 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
811 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
816 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
818 struct drm_device *dev = encoder->dev;
819 struct radeon_device *rdev = dev->dev_private;
820 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
821 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
822 ENABLE_YUV_PS_ALLOCATION args;
823 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
826 memset(&args, 0, sizeof(args));
828 if (rdev->family >= CHIP_R600)
829 reg = R600_BIOS_3_SCRATCH;
831 reg = RADEON_BIOS_3_SCRATCH;
833 /* XXX: fix up scratch reg handling */
835 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
836 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
837 (radeon_crtc->crtc_id << 18)));
838 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
839 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
844 args.ucEnable = ATOM_ENABLE;
845 args.ucCRTC = radeon_crtc->crtc_id;
847 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
853 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
855 struct drm_device *dev = encoder->dev;
856 struct radeon_device *rdev = dev->dev_private;
857 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
858 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
863 memset(&args, 0, sizeof(args));
865 /* on DPMS off we have no idea if active device is meaningful */
866 if (mode != DRM_MODE_DPMS_ON && !radeon_encoder->active_device)
867 devices = radeon_encoder->devices;
869 devices = radeon_encoder->active_device;
871 DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
872 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
873 radeon_encoder->active_device);
874 switch (radeon_encoder->encoder_id) {
875 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
876 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
877 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
879 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
880 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
881 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
882 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
885 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
886 case ENCODER_OBJECT_ID_INTERNAL_DDI:
887 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
888 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
890 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
891 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
893 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
894 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
895 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
897 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
899 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
900 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
901 if (devices & (ATOM_DEVICE_TV_SUPPORT))
902 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
903 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
904 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
906 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
908 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
909 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
910 if (devices & (ATOM_DEVICE_TV_SUPPORT))
911 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
912 else if (devices & (ATOM_DEVICE_CV_SUPPORT))
913 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
915 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
921 case DRM_MODE_DPMS_ON:
922 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
924 case DRM_MODE_DPMS_STANDBY:
925 case DRM_MODE_DPMS_SUSPEND:
926 case DRM_MODE_DPMS_OFF:
927 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
932 case DRM_MODE_DPMS_ON:
933 args.ucAction = ATOM_ENABLE;
935 case DRM_MODE_DPMS_STANDBY:
936 case DRM_MODE_DPMS_SUSPEND:
937 case DRM_MODE_DPMS_OFF:
938 args.ucAction = ATOM_DISABLE;
941 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
943 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
946 union crtc_sourc_param {
947 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
948 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
952 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
954 struct drm_device *dev = encoder->dev;
955 struct radeon_device *rdev = dev->dev_private;
956 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
957 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
958 union crtc_sourc_param args;
959 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
962 memset(&args, 0, sizeof(args));
964 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
971 if (ASIC_IS_AVIVO(rdev))
972 args.v1.ucCRTC = radeon_crtc->crtc_id;
974 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
975 args.v1.ucCRTC = radeon_crtc->crtc_id;
977 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
980 switch (radeon_encoder->encoder_id) {
981 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
982 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
983 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
985 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
986 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
987 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
988 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
990 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
992 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
993 case ENCODER_OBJECT_ID_INTERNAL_DDI:
994 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
995 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
997 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
998 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
999 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1000 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1001 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1002 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1004 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1006 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1007 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1008 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1009 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1010 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1011 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1013 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1018 args.v2.ucCRTC = radeon_crtc->crtc_id;
1019 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1020 switch (radeon_encoder->encoder_id) {
1021 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1022 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1023 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1024 if (ASIC_IS_DCE32(rdev)) {
1025 if (radeon_crtc->crtc_id)
1026 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1028 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1030 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1032 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1033 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1035 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1036 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1038 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1039 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1040 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1041 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1042 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1044 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1046 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1047 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1048 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1049 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1050 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1052 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1059 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1063 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1068 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1069 struct drm_display_mode *mode)
1071 struct drm_device *dev = encoder->dev;
1072 struct radeon_device *rdev = dev->dev_private;
1073 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1074 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1076 /* Funky macbooks */
1077 if ((dev->pdev->device == 0x71C5) &&
1078 (dev->pdev->subsystem_vendor == 0x106b) &&
1079 (dev->pdev->subsystem_device == 0x0080)) {
1080 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1081 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1083 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1084 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1086 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1090 /* set scaler clears this on some chips */
1091 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1092 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, AVIVO_D1MODE_INTERLEAVE_EN);
1096 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1097 struct drm_display_mode *mode,
1098 struct drm_display_mode *adjusted_mode)
1100 struct drm_device *dev = encoder->dev;
1101 struct radeon_device *rdev = dev->dev_private;
1102 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1103 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1105 if (radeon_encoder->enc_priv) {
1106 struct radeon_encoder_atom_dig *dig;
1108 dig = radeon_encoder->enc_priv;
1109 dig->dig_block = radeon_crtc->crtc_id;
1111 radeon_encoder->pixel_clock = adjusted_mode->clock;
1113 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1114 atombios_set_encoder_crtc_source(encoder);
1116 if (ASIC_IS_AVIVO(rdev)) {
1117 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1118 atombios_yuv_setup(encoder, true);
1120 atombios_yuv_setup(encoder, false);
1123 switch (radeon_encoder->encoder_id) {
1124 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1125 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1126 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1127 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1128 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1130 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1131 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1132 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1133 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1134 /* disable the encoder and transmitter */
1135 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
1136 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1138 /* setup and enable the encoder and transmitter */
1139 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1140 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
1141 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
1143 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1144 atombios_ddia_setup(encoder, ATOM_ENABLE);
1146 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1147 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1148 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1150 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1151 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1152 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1153 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1154 atombios_dac_setup(encoder, ATOM_ENABLE);
1155 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1156 atombios_tv_setup(encoder, ATOM_ENABLE);
1159 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1163 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
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_connector *radeon_connector = to_radeon_connector(connector);
1170 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1171 ATOM_DEVICE_CV_SUPPORT |
1172 ATOM_DEVICE_CRT_SUPPORT)) {
1173 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1174 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1177 memset(&args, 0, sizeof(args));
1179 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1181 args.sDacload.ucMisc = 0;
1183 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1184 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1185 args.sDacload.ucDacType = ATOM_DAC_A;
1187 args.sDacload.ucDacType = ATOM_DAC_B;
1189 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1190 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1191 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1192 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1193 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1194 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1196 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1197 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1198 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1200 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1203 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1210 static enum drm_connector_status
1211 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1213 struct drm_device *dev = encoder->dev;
1214 struct radeon_device *rdev = dev->dev_private;
1215 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1216 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1217 uint32_t bios_0_scratch;
1219 if (!atombios_dac_load_detect(encoder, connector)) {
1220 DRM_DEBUG("detect returned false \n");
1221 return connector_status_unknown;
1224 if (rdev->family >= CHIP_R600)
1225 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1227 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1229 DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1230 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1231 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1232 return connector_status_connected;
1234 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1235 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1236 return connector_status_connected;
1238 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1239 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1240 return connector_status_connected;
1242 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1243 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1244 return connector_status_connected; /* CTV */
1245 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1246 return connector_status_connected; /* STV */
1248 return connector_status_disconnected;
1251 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1253 radeon_atom_output_lock(encoder, true);
1254 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1256 radeon_encoder_set_active_device(encoder);
1259 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1261 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1262 radeon_atom_output_lock(encoder, false);
1265 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1267 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1268 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1269 radeon_encoder->active_device = 0;
1272 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1273 .dpms = radeon_atom_encoder_dpms,
1274 .mode_fixup = radeon_atom_mode_fixup,
1275 .prepare = radeon_atom_encoder_prepare,
1276 .mode_set = radeon_atom_encoder_mode_set,
1277 .commit = radeon_atom_encoder_commit,
1278 .disable = radeon_atom_encoder_disable,
1279 /* no detect for TMDS/LVDS yet */
1282 static const struct drm_encoder_helper_funcs radeon_atom_dac_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 .detect = radeon_atom_dac_detect,
1291 void radeon_enc_destroy(struct drm_encoder *encoder)
1293 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1294 kfree(radeon_encoder->enc_priv);
1295 drm_encoder_cleanup(encoder);
1296 kfree(radeon_encoder);
1299 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1300 .destroy = radeon_enc_destroy,
1303 struct radeon_encoder_atom_dac *
1304 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1306 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1311 dac->tv_std = TV_STD_NTSC;
1315 struct radeon_encoder_atom_dig *
1316 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1318 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1323 /* coherent mode by default */
1324 dig->coherent_mode = true;
1330 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1332 struct radeon_device *rdev = dev->dev_private;
1333 struct drm_encoder *encoder;
1334 struct radeon_encoder *radeon_encoder;
1336 /* see if we already added it */
1337 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1338 radeon_encoder = to_radeon_encoder(encoder);
1339 if (radeon_encoder->encoder_id == encoder_id) {
1340 radeon_encoder->devices |= supported_device;
1347 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1348 if (!radeon_encoder)
1351 encoder = &radeon_encoder->base;
1352 if (rdev->flags & RADEON_SINGLE_CRTC)
1353 encoder->possible_crtcs = 0x1;
1355 encoder->possible_crtcs = 0x3;
1356 encoder->possible_clones = 0;
1358 radeon_encoder->enc_priv = NULL;
1360 radeon_encoder->encoder_id = encoder_id;
1361 radeon_encoder->devices = supported_device;
1362 radeon_encoder->rmx_type = RMX_OFF;
1364 switch (radeon_encoder->encoder_id) {
1365 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1366 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1367 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1368 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1369 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1370 radeon_encoder->rmx_type = RMX_FULL;
1371 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1372 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1374 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1375 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1377 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1379 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1380 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1381 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1383 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1384 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1385 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1386 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1387 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1388 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1390 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1391 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1392 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1393 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1394 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1395 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1396 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1397 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1398 radeon_encoder->rmx_type = RMX_FULL;
1399 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1400 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1402 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1403 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1405 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);