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;
558 connector = radeon_get_connector_for_encoder(encoder);
562 radeon_connector = to_radeon_connector(connector);
564 switch (connector->connector_type) {
565 case DRM_MODE_CONNECTOR_DVII:
566 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
567 if (drm_detect_hdmi_monitor(radeon_connector->edid))
568 return ATOM_ENCODER_MODE_HDMI;
569 else if (radeon_connector->use_digital)
570 return ATOM_ENCODER_MODE_DVI;
572 return ATOM_ENCODER_MODE_CRT;
574 case DRM_MODE_CONNECTOR_DVID:
575 case DRM_MODE_CONNECTOR_HDMIA:
577 if (drm_detect_hdmi_monitor(radeon_connector->edid))
578 return ATOM_ENCODER_MODE_HDMI;
580 return ATOM_ENCODER_MODE_DVI;
582 case DRM_MODE_CONNECTOR_LVDS:
583 return ATOM_ENCODER_MODE_LVDS;
585 case DRM_MODE_CONNECTOR_DisplayPort:
586 /*if (radeon_output->MonType == MT_DP)
587 return ATOM_ENCODER_MODE_DP;
589 if (drm_detect_hdmi_monitor(radeon_connector->edid))
590 return ATOM_ENCODER_MODE_HDMI;
592 return ATOM_ENCODER_MODE_DVI;
594 case CONNECTOR_DVI_A:
596 return ATOM_ENCODER_MODE_CRT;
602 return ATOM_ENCODER_MODE_TV;
603 /*return ATOM_ENCODER_MODE_CV;*/
609 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
611 struct drm_device *dev = encoder->dev;
612 struct radeon_device *rdev = dev->dev_private;
613 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
614 DIG_ENCODER_CONTROL_PS_ALLOCATION args;
615 int index = 0, num = 0;
617 struct radeon_encoder_atom_dig *dig;
618 struct drm_connector *connector;
619 struct radeon_connector *radeon_connector;
620 struct radeon_connector_atom_dig *dig_connector;
622 connector = radeon_get_connector_for_encoder(encoder);
626 radeon_connector = to_radeon_connector(connector);
628 if (!radeon_connector->con_priv)
631 dig_connector = radeon_connector->con_priv;
633 if (!radeon_encoder->enc_priv)
636 dig = radeon_encoder->enc_priv;
638 memset(&args, 0, sizeof(args));
640 if (ASIC_IS_DCE32(rdev)) {
642 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
644 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
645 num = dig->dig_block + 1;
647 switch (radeon_encoder->encoder_id) {
648 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
649 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
652 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
653 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
659 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
661 args.ucAction = action;
662 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
664 if (ASIC_IS_DCE32(rdev)) {
665 switch (radeon_encoder->encoder_id) {
666 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
667 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
669 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
670 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
672 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
673 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
677 switch (radeon_encoder->encoder_id) {
678 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
679 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
681 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
682 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
687 if (radeon_encoder->pixel_clock > 165000) {
688 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
691 if (dig_connector->linkb)
692 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
694 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
698 args.ucEncoderMode = atombios_get_encoder_mode(encoder);
700 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
704 union dig_transmitter_control {
705 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
706 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
710 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
712 struct drm_device *dev = encoder->dev;
713 struct radeon_device *rdev = dev->dev_private;
714 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
715 union dig_transmitter_control args;
716 int index = 0, num = 0;
718 struct radeon_encoder_atom_dig *dig;
719 struct drm_connector *connector;
720 struct radeon_connector *radeon_connector;
721 struct radeon_connector_atom_dig *dig_connector;
723 connector = radeon_get_connector_for_encoder(encoder);
727 radeon_connector = to_radeon_connector(connector);
729 if (!radeon_encoder->enc_priv)
732 dig = radeon_encoder->enc_priv;
734 if (!radeon_connector->con_priv)
737 dig_connector = radeon_connector->con_priv;
739 memset(&args, 0, sizeof(args));
741 if (ASIC_IS_DCE32(rdev))
742 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
744 switch (radeon_encoder->encoder_id) {
745 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
746 index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
748 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
749 index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
754 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
756 args.v1.ucAction = action;
757 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
758 args.v1.usInitInfo = radeon_connector->connector_object_id;
760 if (radeon_encoder->pixel_clock > 165000)
761 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
763 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
765 if (ASIC_IS_DCE32(rdev)) {
766 if (radeon_encoder->pixel_clock > 165000)
767 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
769 args.v2.acConfig.ucEncoderSel = 1;
771 switch (radeon_encoder->encoder_id) {
772 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
773 args.v2.acConfig.ucTransmitterSel = 0;
776 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
777 args.v2.acConfig.ucTransmitterSel = 1;
780 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
781 args.v2.acConfig.ucTransmitterSel = 2;
786 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
787 if (dig->coherent_mode)
788 args.v2.acConfig.fCoherentMode = 1;
791 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
793 switch (radeon_encoder->encoder_id) {
794 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
795 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
796 if (rdev->flags & RADEON_IS_IGP) {
797 if (radeon_encoder->pixel_clock > 165000) {
798 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
799 ATOM_TRANSMITTER_CONFIG_LINKA_B);
800 if (dig_connector->igp_lane_info & 0x3)
801 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
802 else if (dig_connector->igp_lane_info & 0xc)
803 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
805 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
806 if (dig_connector->igp_lane_info & 0x1)
807 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
808 else if (dig_connector->igp_lane_info & 0x2)
809 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
810 else if (dig_connector->igp_lane_info & 0x4)
811 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
812 else if (dig_connector->igp_lane_info & 0x8)
813 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
816 if (radeon_encoder->pixel_clock > 165000)
817 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
818 ATOM_TRANSMITTER_CONFIG_LINKA_B |
819 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
821 if (dig_connector->linkb)
822 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
824 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
828 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
829 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
830 if (radeon_encoder->pixel_clock > 165000)
831 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
832 ATOM_TRANSMITTER_CONFIG_LINKA_B |
833 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
835 if (dig_connector->linkb)
836 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
838 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
843 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
844 if (dig->coherent_mode)
845 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
849 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
854 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
856 struct drm_device *dev = encoder->dev;
857 struct radeon_device *rdev = dev->dev_private;
858 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
859 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
860 ENABLE_YUV_PS_ALLOCATION args;
861 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
864 memset(&args, 0, sizeof(args));
866 if (rdev->family >= CHIP_R600)
867 reg = R600_BIOS_3_SCRATCH;
869 reg = RADEON_BIOS_3_SCRATCH;
871 /* XXX: fix up scratch reg handling */
873 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
874 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
875 (radeon_crtc->crtc_id << 18)));
876 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
877 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
882 args.ucEnable = ATOM_ENABLE;
883 args.ucCRTC = radeon_crtc->crtc_id;
885 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
891 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
893 struct drm_device *dev = encoder->dev;
894 struct radeon_device *rdev = dev->dev_private;
895 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
896 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
900 memset(&args, 0, sizeof(args));
902 DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
903 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
904 radeon_encoder->active_device);
905 switch (radeon_encoder->encoder_id) {
906 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
907 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
908 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
910 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
911 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
912 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
913 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
916 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
917 case ENCODER_OBJECT_ID_INTERNAL_DDI:
918 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
919 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
921 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
922 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
924 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
925 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
926 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
928 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
930 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
931 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
932 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
933 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
934 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
935 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
937 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
939 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
940 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
941 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
942 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
943 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
944 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
946 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
952 case DRM_MODE_DPMS_ON:
953 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
955 case DRM_MODE_DPMS_STANDBY:
956 case DRM_MODE_DPMS_SUSPEND:
957 case DRM_MODE_DPMS_OFF:
958 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
963 case DRM_MODE_DPMS_ON:
964 args.ucAction = ATOM_ENABLE;
966 case DRM_MODE_DPMS_STANDBY:
967 case DRM_MODE_DPMS_SUSPEND:
968 case DRM_MODE_DPMS_OFF:
969 args.ucAction = ATOM_DISABLE;
972 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
974 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
977 union crtc_sourc_param {
978 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
979 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
983 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
985 struct drm_device *dev = encoder->dev;
986 struct radeon_device *rdev = dev->dev_private;
987 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
988 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
989 union crtc_sourc_param args;
990 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
993 memset(&args, 0, sizeof(args));
995 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1002 if (ASIC_IS_AVIVO(rdev))
1003 args.v1.ucCRTC = radeon_crtc->crtc_id;
1005 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1006 args.v1.ucCRTC = radeon_crtc->crtc_id;
1008 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1011 switch (radeon_encoder->encoder_id) {
1012 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1013 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1014 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1016 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1017 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1018 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1019 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1021 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1023 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1024 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1025 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1026 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1028 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1029 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1030 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1031 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1032 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1033 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1035 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1037 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1038 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1039 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1040 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1041 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1042 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1044 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1049 args.v2.ucCRTC = radeon_crtc->crtc_id;
1050 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1051 switch (radeon_encoder->encoder_id) {
1052 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1053 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1054 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1055 if (ASIC_IS_DCE32(rdev)) {
1056 if (radeon_crtc->crtc_id)
1057 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1059 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1061 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1063 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1064 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1066 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1067 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1069 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1070 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1071 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1072 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1073 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1075 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1077 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1078 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1079 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1080 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1081 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1083 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1090 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1094 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1099 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1100 struct drm_display_mode *mode)
1102 struct drm_device *dev = encoder->dev;
1103 struct radeon_device *rdev = dev->dev_private;
1104 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1105 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1107 /* Funky macbooks */
1108 if ((dev->pdev->device == 0x71C5) &&
1109 (dev->pdev->subsystem_vendor == 0x106b) &&
1110 (dev->pdev->subsystem_device == 0x0080)) {
1111 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1112 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1114 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1115 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1117 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1121 /* set scaler clears this on some chips */
1122 if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
1123 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1124 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1125 AVIVO_D1MODE_INTERLEAVE_EN);
1130 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1131 struct drm_display_mode *mode,
1132 struct drm_display_mode *adjusted_mode)
1134 struct drm_device *dev = encoder->dev;
1135 struct radeon_device *rdev = dev->dev_private;
1136 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1137 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1139 if (radeon_encoder->enc_priv) {
1140 struct radeon_encoder_atom_dig *dig;
1142 dig = radeon_encoder->enc_priv;
1143 dig->dig_block = radeon_crtc->crtc_id;
1145 radeon_encoder->pixel_clock = adjusted_mode->clock;
1147 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1148 atombios_set_encoder_crtc_source(encoder);
1150 if (ASIC_IS_AVIVO(rdev)) {
1151 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1152 atombios_yuv_setup(encoder, true);
1154 atombios_yuv_setup(encoder, false);
1157 switch (radeon_encoder->encoder_id) {
1158 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1159 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1160 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1161 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1162 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1164 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1165 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1166 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1167 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1168 /* disable the encoder and transmitter */
1169 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
1170 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1172 /* setup and enable the encoder and transmitter */
1173 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1174 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT);
1175 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
1176 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
1178 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1179 atombios_ddia_setup(encoder, ATOM_ENABLE);
1181 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1182 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1183 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1185 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1186 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1187 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1188 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1189 atombios_dac_setup(encoder, ATOM_ENABLE);
1190 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1191 atombios_tv_setup(encoder, ATOM_ENABLE);
1194 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1198 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1200 struct drm_device *dev = encoder->dev;
1201 struct radeon_device *rdev = dev->dev_private;
1202 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1203 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1205 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1206 ATOM_DEVICE_CV_SUPPORT |
1207 ATOM_DEVICE_CRT_SUPPORT)) {
1208 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1209 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1212 memset(&args, 0, sizeof(args));
1214 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1216 args.sDacload.ucMisc = 0;
1218 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1219 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1220 args.sDacload.ucDacType = ATOM_DAC_A;
1222 args.sDacload.ucDacType = ATOM_DAC_B;
1224 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1225 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1226 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1227 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1228 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1229 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1231 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1232 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1233 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1235 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1238 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1245 static enum drm_connector_status
1246 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1248 struct drm_device *dev = encoder->dev;
1249 struct radeon_device *rdev = dev->dev_private;
1250 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1251 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1252 uint32_t bios_0_scratch;
1254 if (!atombios_dac_load_detect(encoder, connector)) {
1255 DRM_DEBUG("detect returned false \n");
1256 return connector_status_unknown;
1259 if (rdev->family >= CHIP_R600)
1260 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1262 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1264 DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1265 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1266 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1267 return connector_status_connected;
1269 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1270 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1271 return connector_status_connected;
1273 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1274 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1275 return connector_status_connected;
1277 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1278 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1279 return connector_status_connected; /* CTV */
1280 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1281 return connector_status_connected; /* STV */
1283 return connector_status_disconnected;
1286 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1288 radeon_atom_output_lock(encoder, true);
1289 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1292 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1294 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1295 radeon_atom_output_lock(encoder, false);
1298 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1300 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1301 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1302 radeon_encoder->active_device = 0;
1305 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1306 .dpms = radeon_atom_encoder_dpms,
1307 .mode_fixup = radeon_atom_mode_fixup,
1308 .prepare = radeon_atom_encoder_prepare,
1309 .mode_set = radeon_atom_encoder_mode_set,
1310 .commit = radeon_atom_encoder_commit,
1311 .disable = radeon_atom_encoder_disable,
1312 /* no detect for TMDS/LVDS yet */
1315 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1316 .dpms = radeon_atom_encoder_dpms,
1317 .mode_fixup = radeon_atom_mode_fixup,
1318 .prepare = radeon_atom_encoder_prepare,
1319 .mode_set = radeon_atom_encoder_mode_set,
1320 .commit = radeon_atom_encoder_commit,
1321 .detect = radeon_atom_dac_detect,
1324 void radeon_enc_destroy(struct drm_encoder *encoder)
1326 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1327 kfree(radeon_encoder->enc_priv);
1328 drm_encoder_cleanup(encoder);
1329 kfree(radeon_encoder);
1332 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1333 .destroy = radeon_enc_destroy,
1336 struct radeon_encoder_atom_dac *
1337 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1339 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1344 dac->tv_std = TV_STD_NTSC;
1348 struct radeon_encoder_atom_dig *
1349 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1351 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1356 /* coherent mode by default */
1357 dig->coherent_mode = true;
1363 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1365 struct radeon_device *rdev = dev->dev_private;
1366 struct drm_encoder *encoder;
1367 struct radeon_encoder *radeon_encoder;
1369 /* see if we already added it */
1370 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1371 radeon_encoder = to_radeon_encoder(encoder);
1372 if (radeon_encoder->encoder_id == encoder_id) {
1373 radeon_encoder->devices |= supported_device;
1380 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1381 if (!radeon_encoder)
1384 encoder = &radeon_encoder->base;
1385 if (rdev->flags & RADEON_SINGLE_CRTC)
1386 encoder->possible_crtcs = 0x1;
1388 encoder->possible_crtcs = 0x3;
1390 radeon_encoder->enc_priv = NULL;
1392 radeon_encoder->encoder_id = encoder_id;
1393 radeon_encoder->devices = supported_device;
1394 radeon_encoder->rmx_type = RMX_OFF;
1396 switch (radeon_encoder->encoder_id) {
1397 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1398 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1399 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1400 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1401 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1402 radeon_encoder->rmx_type = RMX_FULL;
1403 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1404 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1406 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1407 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1409 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1411 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1412 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1413 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1415 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1416 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1417 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1418 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1419 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1420 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1422 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1423 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1424 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1425 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1426 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1427 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1428 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1429 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1430 radeon_encoder->rmx_type = RMX_FULL;
1431 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1432 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1434 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1435 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1437 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);