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_enum(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_INTERNAL_DAC2_ENUM_ID1;
101 else if (ASIC_IS_AVIVO(rdev))
102 ret = ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1;
104 ret = ENCODER_INTERNAL_DAC1_ENUM_ID1;
107 if (ASIC_IS_AVIVO(rdev))
108 ret = ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1;
110 /*if (rdev->family == CHIP_R200)
111 ret = ENCODER_INTERNAL_DVO1_ENUM_ID1;
113 ret = ENCODER_INTERNAL_DAC2_ENUM_ID1;
116 case 3: /* external dac */
117 if (ASIC_IS_AVIVO(rdev))
118 ret = ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1;
120 ret = ENCODER_INTERNAL_DVO1_ENUM_ID1;
124 case ATOM_DEVICE_LCD1_SUPPORT:
125 if (ASIC_IS_AVIVO(rdev))
126 ret = ENCODER_INTERNAL_LVTM1_ENUM_ID1;
128 ret = ENCODER_INTERNAL_LVDS_ENUM_ID1;
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_INTERNAL_DVO1_ENUM_ID1;
135 else if (ASIC_IS_AVIVO(rdev))
136 ret = ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1;
138 ret = ENCODER_INTERNAL_TMDS1_ENUM_ID1;
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_INTERNAL_DDI_ENUM_ID1;
146 else if (ASIC_IS_AVIVO(rdev))
147 ret = ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1;
149 ret = ENCODER_INTERNAL_DVO1_ENUM_ID1;
151 case ATOM_DEVICE_DFP3_SUPPORT:
152 ret = ENCODER_INTERNAL_LVTM1_ENUM_ID1;
159 static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
161 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
162 switch (radeon_encoder->encoder_id) {
163 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
164 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
165 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
166 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
167 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
168 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
169 case ENCODER_OBJECT_ID_INTERNAL_DDI:
170 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
171 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
172 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
173 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
181 radeon_link_encoder_connector(struct drm_device *dev)
183 struct drm_connector *connector;
184 struct radeon_connector *radeon_connector;
185 struct drm_encoder *encoder;
186 struct radeon_encoder *radeon_encoder;
188 /* walk the list and link encoders to connectors */
189 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
190 radeon_connector = to_radeon_connector(connector);
191 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
192 radeon_encoder = to_radeon_encoder(encoder);
193 if (radeon_encoder->devices & radeon_connector->devices)
194 drm_mode_connector_attach_encoder(connector, encoder);
199 void radeon_encoder_set_active_device(struct drm_encoder *encoder)
201 struct drm_device *dev = encoder->dev;
202 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
203 struct drm_connector *connector;
205 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
206 if (connector->encoder == encoder) {
207 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
208 radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
209 DRM_DEBUG_KMS("setting active device to %08x from %08x %08x for encoder %d\n",
210 radeon_encoder->active_device, radeon_encoder->devices,
211 radeon_connector->devices, encoder->encoder_type);
216 struct drm_connector *
217 radeon_get_connector_for_encoder(struct drm_encoder *encoder)
219 struct drm_device *dev = encoder->dev;
220 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
221 struct drm_connector *connector;
222 struct radeon_connector *radeon_connector;
224 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
225 radeon_connector = to_radeon_connector(connector);
226 if (radeon_encoder->active_device & radeon_connector->devices)
232 struct drm_encoder *radeon_atom_get_external_encoder(struct drm_encoder *encoder)
234 struct drm_device *dev = encoder->dev;
235 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
236 struct drm_encoder *other_encoder;
237 struct radeon_encoder *other_radeon_encoder;
239 if (radeon_encoder->is_ext_encoder)
242 list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
243 if (other_encoder == encoder)
245 other_radeon_encoder = to_radeon_encoder(other_encoder);
246 if (other_radeon_encoder->is_ext_encoder &&
247 (radeon_encoder->devices & other_radeon_encoder->devices))
248 return other_encoder;
253 void radeon_panel_mode_fixup(struct drm_encoder *encoder,
254 struct drm_display_mode *adjusted_mode)
256 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
257 struct drm_device *dev = encoder->dev;
258 struct radeon_device *rdev = dev->dev_private;
259 struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
260 unsigned hblank = native_mode->htotal - native_mode->hdisplay;
261 unsigned vblank = native_mode->vtotal - native_mode->vdisplay;
262 unsigned hover = native_mode->hsync_start - native_mode->hdisplay;
263 unsigned vover = native_mode->vsync_start - native_mode->vdisplay;
264 unsigned hsync_width = native_mode->hsync_end - native_mode->hsync_start;
265 unsigned vsync_width = native_mode->vsync_end - native_mode->vsync_start;
267 adjusted_mode->clock = native_mode->clock;
268 adjusted_mode->flags = native_mode->flags;
270 if (ASIC_IS_AVIVO(rdev)) {
271 adjusted_mode->hdisplay = native_mode->hdisplay;
272 adjusted_mode->vdisplay = native_mode->vdisplay;
275 adjusted_mode->htotal = native_mode->hdisplay + hblank;
276 adjusted_mode->hsync_start = native_mode->hdisplay + hover;
277 adjusted_mode->hsync_end = adjusted_mode->hsync_start + hsync_width;
279 adjusted_mode->vtotal = native_mode->vdisplay + vblank;
280 adjusted_mode->vsync_start = native_mode->vdisplay + vover;
281 adjusted_mode->vsync_end = adjusted_mode->vsync_start + vsync_width;
283 drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
285 if (ASIC_IS_AVIVO(rdev)) {
286 adjusted_mode->crtc_hdisplay = native_mode->hdisplay;
287 adjusted_mode->crtc_vdisplay = native_mode->vdisplay;
290 adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + hblank;
291 adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + hover;
292 adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + hsync_width;
294 adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + vblank;
295 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + vover;
296 adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + vsync_width;
300 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
301 struct drm_display_mode *mode,
302 struct drm_display_mode *adjusted_mode)
304 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
305 struct drm_device *dev = encoder->dev;
306 struct radeon_device *rdev = dev->dev_private;
308 /* set the active encoder to connector routing */
309 radeon_encoder_set_active_device(encoder);
310 drm_mode_set_crtcinfo(adjusted_mode, 0);
313 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
314 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
315 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
317 /* get the native mode for LVDS */
318 if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
319 radeon_panel_mode_fixup(encoder, adjusted_mode);
321 /* get the native mode for TV */
322 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
323 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
325 if (tv_dac->tv_std == TV_STD_NTSC ||
326 tv_dac->tv_std == TV_STD_NTSC_J ||
327 tv_dac->tv_std == TV_STD_PAL_M)
328 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
330 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
334 if (ASIC_IS_DCE3(rdev) &&
335 (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT))) {
336 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
337 radeon_dp_set_link_config(connector, mode);
344 atombios_dac_setup(struct drm_encoder *encoder, int action)
346 struct drm_device *dev = encoder->dev;
347 struct radeon_device *rdev = dev->dev_private;
348 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
349 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
351 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
353 memset(&args, 0, sizeof(args));
355 switch (radeon_encoder->encoder_id) {
356 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
357 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
358 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
360 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
361 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
362 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
366 args.ucAction = action;
368 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
369 args.ucDacStandard = ATOM_DAC1_PS2;
370 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
371 args.ucDacStandard = ATOM_DAC1_CV;
373 switch (dac_info->tv_std) {
376 case TV_STD_SCART_PAL:
379 args.ucDacStandard = ATOM_DAC1_PAL;
385 args.ucDacStandard = ATOM_DAC1_NTSC;
389 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
391 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
396 atombios_tv_setup(struct drm_encoder *encoder, int action)
398 struct drm_device *dev = encoder->dev;
399 struct radeon_device *rdev = dev->dev_private;
400 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
401 TV_ENCODER_CONTROL_PS_ALLOCATION args;
403 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
405 memset(&args, 0, sizeof(args));
407 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
409 args.sTVEncoder.ucAction = action;
411 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
412 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
414 switch (dac_info->tv_std) {
416 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
419 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
422 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
425 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
428 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
430 case TV_STD_SCART_PAL:
431 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
434 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
437 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
440 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
445 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
447 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
451 union dvo_encoder_control {
452 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
453 DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
454 DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
458 atombios_dvo_setup(struct drm_encoder *encoder, int action)
460 struct drm_device *dev = encoder->dev;
461 struct radeon_device *rdev = dev->dev_private;
462 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
463 union dvo_encoder_control args;
464 int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
466 memset(&args, 0, sizeof(args));
468 if (ASIC_IS_DCE3(rdev)) {
470 args.dvo_v3.ucAction = action;
471 args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
472 args.dvo_v3.ucDVOConfig = 0; /* XXX */
473 } else if (ASIC_IS_DCE2(rdev)) {
474 /* DCE2 (pre-DCE3 R6xx, RS600/690/740 */
475 args.dvo.sDVOEncoder.ucAction = action;
476 args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
477 /* DFP1, CRT1, TV1 depending on the type of port */
478 args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
480 if (radeon_encoder->pixel_clock > 165000)
481 args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
484 args.ext_tmds.sXTmdsEncoder.ucEnable = action;
486 if (radeon_encoder->pixel_clock > 165000)
487 args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
489 /*if (pScrn->rgbBits == 8)*/
490 args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
493 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
496 union lvds_encoder_control {
497 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
498 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
502 atombios_digital_setup(struct drm_encoder *encoder, int action)
504 struct drm_device *dev = encoder->dev;
505 struct radeon_device *rdev = dev->dev_private;
506 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
507 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
508 union lvds_encoder_control args;
510 int hdmi_detected = 0;
516 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
519 memset(&args, 0, sizeof(args));
521 switch (radeon_encoder->encoder_id) {
522 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
523 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
525 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
526 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
527 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
529 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
530 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
531 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
533 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
537 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
546 args.v1.ucAction = action;
548 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
549 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
550 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
551 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
552 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
553 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
554 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
557 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
558 if (radeon_encoder->pixel_clock > 165000)
559 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
560 /*if (pScrn->rgbBits == 8) */
561 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
567 args.v2.ucAction = action;
569 if (dig->coherent_mode)
570 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
573 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
574 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
575 args.v2.ucTruncate = 0;
576 args.v2.ucSpatial = 0;
577 args.v2.ucTemporal = 0;
579 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
580 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
581 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
582 if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
583 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
584 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
585 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
587 if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
588 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
589 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
590 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
591 if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
592 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
596 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
597 if (radeon_encoder->pixel_clock > 165000)
598 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
602 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
607 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
611 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
615 atombios_get_encoder_mode(struct drm_encoder *encoder)
617 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
618 struct drm_device *dev = encoder->dev;
619 struct radeon_device *rdev = dev->dev_private;
620 struct drm_connector *connector;
621 struct radeon_connector *radeon_connector;
622 struct radeon_connector_atom_dig *dig_connector;
624 connector = radeon_get_connector_for_encoder(encoder);
626 switch (radeon_encoder->encoder_id) {
627 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
628 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
629 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
630 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
631 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
632 return ATOM_ENCODER_MODE_DVI;
633 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
634 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
636 return ATOM_ENCODER_MODE_CRT;
639 radeon_connector = to_radeon_connector(connector);
641 switch (connector->connector_type) {
642 case DRM_MODE_CONNECTOR_DVII:
643 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
644 if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
646 if (ASIC_IS_DCE4(rdev))
647 return ATOM_ENCODER_MODE_DVI;
649 return ATOM_ENCODER_MODE_HDMI;
650 } else if (radeon_connector->use_digital)
651 return ATOM_ENCODER_MODE_DVI;
653 return ATOM_ENCODER_MODE_CRT;
655 case DRM_MODE_CONNECTOR_DVID:
656 case DRM_MODE_CONNECTOR_HDMIA:
658 if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
660 if (ASIC_IS_DCE4(rdev))
661 return ATOM_ENCODER_MODE_DVI;
663 return ATOM_ENCODER_MODE_HDMI;
665 return ATOM_ENCODER_MODE_DVI;
667 case DRM_MODE_CONNECTOR_LVDS:
668 return ATOM_ENCODER_MODE_LVDS;
670 case DRM_MODE_CONNECTOR_DisplayPort:
671 dig_connector = radeon_connector->con_priv;
672 if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
673 (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
674 return ATOM_ENCODER_MODE_DP;
675 else if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
677 if (ASIC_IS_DCE4(rdev))
678 return ATOM_ENCODER_MODE_DVI;
680 return ATOM_ENCODER_MODE_HDMI;
682 return ATOM_ENCODER_MODE_DVI;
684 case DRM_MODE_CONNECTOR_eDP:
685 return ATOM_ENCODER_MODE_DP;
686 case DRM_MODE_CONNECTOR_DVIA:
687 case DRM_MODE_CONNECTOR_VGA:
688 return ATOM_ENCODER_MODE_CRT;
690 case DRM_MODE_CONNECTOR_Composite:
691 case DRM_MODE_CONNECTOR_SVIDEO:
692 case DRM_MODE_CONNECTOR_9PinDIN:
694 return ATOM_ENCODER_MODE_TV;
695 /*return ATOM_ENCODER_MODE_CV;*/
701 * DIG Encoder/Transmitter Setup
704 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
705 * Supports up to 3 digital outputs
706 * - 2 DIG encoder blocks.
707 * DIG1 can drive UNIPHY link A or link B
708 * DIG2 can drive UNIPHY link B or LVTMA
711 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
712 * Supports up to 5 digital outputs
713 * - 2 DIG encoder blocks.
714 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
717 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
718 * Supports up to 6 digital outputs
719 * - 6 DIG encoder blocks.
720 * - DIG to PHY mapping is hardcoded
721 * DIG1 drives UNIPHY0 link A, A+B
722 * DIG2 drives UNIPHY0 link B
723 * DIG3 drives UNIPHY1 link A, A+B
724 * DIG4 drives UNIPHY1 link B
725 * DIG5 drives UNIPHY2 link A, A+B
726 * DIG6 drives UNIPHY2 link B
729 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
730 * Supports up to 6 digital outputs
731 * - 2 DIG encoder blocks.
732 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
735 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
737 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
738 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
739 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
740 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
743 union dig_encoder_control {
744 DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
745 DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
746 DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
747 DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
751 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
753 struct drm_device *dev = encoder->dev;
754 struct radeon_device *rdev = dev->dev_private;
755 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
756 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
757 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
758 union dig_encoder_control args;
762 int dp_lane_count = 0;
763 int hpd_id = RADEON_HPD_NONE;
767 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
768 struct radeon_connector_atom_dig *dig_connector =
769 radeon_connector->con_priv;
771 dp_clock = dig_connector->dp_clock;
772 dp_lane_count = dig_connector->dp_lane_count;
773 hpd_id = radeon_connector->hpd.hpd;
774 bpc = connector->display_info.bpc;
777 /* no dig encoder assigned */
778 if (dig->dig_encoder == -1)
781 memset(&args, 0, sizeof(args));
783 if (ASIC_IS_DCE4(rdev))
784 index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
786 if (dig->dig_encoder)
787 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
789 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
792 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
795 args.v1.ucAction = action;
796 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
797 args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
799 if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) ||
800 (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST))
801 args.v1.ucLaneNum = dp_lane_count;
802 else if (radeon_encoder->pixel_clock > 165000)
803 args.v1.ucLaneNum = 8;
805 args.v1.ucLaneNum = 4;
807 if (ASIC_IS_DCE5(rdev)) {
808 if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) ||
809 (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST)) {
810 if (dp_clock == 270000)
811 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
812 else if (dp_clock == 540000)
813 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
815 args.v4.acConfig.ucDigSel = dig->dig_encoder;
818 args.v4.ucBitPerColor = PANEL_BPC_UNDEFINE;
821 args.v4.ucBitPerColor = PANEL_6BIT_PER_COLOR;
825 args.v4.ucBitPerColor = PANEL_8BIT_PER_COLOR;
828 args.v4.ucBitPerColor = PANEL_10BIT_PER_COLOR;
831 args.v4.ucBitPerColor = PANEL_12BIT_PER_COLOR;
834 args.v4.ucBitPerColor = PANEL_16BIT_PER_COLOR;
837 if (hpd_id == RADEON_HPD_NONE)
838 args.v4.ucHPD_ID = 0;
840 args.v4.ucHPD_ID = hpd_id + 1;
841 } else if (ASIC_IS_DCE4(rdev)) {
842 if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000))
843 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
844 args.v3.acConfig.ucDigSel = dig->dig_encoder;
847 args.v3.ucBitPerColor = PANEL_BPC_UNDEFINE;
850 args.v3.ucBitPerColor = PANEL_6BIT_PER_COLOR;
854 args.v3.ucBitPerColor = PANEL_8BIT_PER_COLOR;
857 args.v3.ucBitPerColor = PANEL_10BIT_PER_COLOR;
860 args.v3.ucBitPerColor = PANEL_12BIT_PER_COLOR;
863 args.v3.ucBitPerColor = PANEL_16BIT_PER_COLOR;
867 if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000))
868 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
869 switch (radeon_encoder->encoder_id) {
870 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
871 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
873 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
874 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
875 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
877 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
878 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
882 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
884 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
887 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
891 union dig_transmitter_control {
892 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
893 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
894 DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
895 DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
899 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
901 struct drm_device *dev = encoder->dev;
902 struct radeon_device *rdev = dev->dev_private;
903 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
904 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
905 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
906 union dig_transmitter_control args;
912 int dp_lane_count = 0;
913 int connector_object_id = 0;
914 int igp_lane_info = 0;
917 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
918 struct radeon_connector_atom_dig *dig_connector =
919 radeon_connector->con_priv;
921 dp_clock = dig_connector->dp_clock;
922 dp_lane_count = dig_connector->dp_lane_count;
923 connector_object_id =
924 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
925 igp_lane_info = dig_connector->igp_lane_info;
928 /* no dig encoder assigned */
929 if (dig->dig_encoder == -1)
932 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP)
935 memset(&args, 0, sizeof(args));
937 switch (radeon_encoder->encoder_id) {
938 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
939 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
941 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
942 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
943 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
944 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
946 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
947 index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
951 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
954 args.v1.ucAction = action;
955 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
956 args.v1.usInitInfo = cpu_to_le16(connector_object_id);
957 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
958 args.v1.asMode.ucLaneSel = lane_num;
959 args.v1.asMode.ucLaneSet = lane_set;
962 args.v1.usPixelClock =
963 cpu_to_le16(dp_clock / 10);
964 else if (radeon_encoder->pixel_clock > 165000)
965 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
967 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
969 if (ASIC_IS_DCE4(rdev)) {
971 args.v3.ucLaneNum = dp_lane_count;
972 else if (radeon_encoder->pixel_clock > 165000)
973 args.v3.ucLaneNum = 8;
975 args.v3.ucLaneNum = 4;
978 args.v3.acConfig.ucLinkSel = 1;
979 if (dig->dig_encoder & 1)
980 args.v3.acConfig.ucEncoderSel = 1;
982 /* Select the PLL for the PHY
983 * DP PHY should be clocked from external src if there is
987 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
988 pll_id = radeon_crtc->pll_id;
991 if (ASIC_IS_DCE5(rdev)) {
992 /* On DCE5 DCPLL usually generates the DP ref clock */
994 if (rdev->clock.dp_extclk)
995 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
997 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
999 args.v4.acConfig.ucRefClkSource = pll_id;
1001 /* On DCE4, if there is an external clock, it generates the DP ref clock */
1002 if (is_dp && rdev->clock.dp_extclk)
1003 args.v3.acConfig.ucRefClkSource = 2; /* external src */
1005 args.v3.acConfig.ucRefClkSource = pll_id;
1008 switch (radeon_encoder->encoder_id) {
1009 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1010 args.v3.acConfig.ucTransmitterSel = 0;
1012 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1013 args.v3.acConfig.ucTransmitterSel = 1;
1015 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1016 args.v3.acConfig.ucTransmitterSel = 2;
1021 args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
1022 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1023 if (dig->coherent_mode)
1024 args.v3.acConfig.fCoherentMode = 1;
1025 if (radeon_encoder->pixel_clock > 165000)
1026 args.v3.acConfig.fDualLinkConnector = 1;
1028 } else if (ASIC_IS_DCE32(rdev)) {
1029 args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
1031 args.v2.acConfig.ucLinkSel = 1;
1033 switch (radeon_encoder->encoder_id) {
1034 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1035 args.v2.acConfig.ucTransmitterSel = 0;
1037 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1038 args.v2.acConfig.ucTransmitterSel = 1;
1040 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1041 args.v2.acConfig.ucTransmitterSel = 2;
1046 args.v2.acConfig.fCoherentMode = 1;
1047 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1048 if (dig->coherent_mode)
1049 args.v2.acConfig.fCoherentMode = 1;
1050 if (radeon_encoder->pixel_clock > 165000)
1051 args.v2.acConfig.fDualLinkConnector = 1;
1054 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
1056 if (dig->dig_encoder)
1057 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
1059 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
1061 if ((rdev->flags & RADEON_IS_IGP) &&
1062 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
1063 if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
1064 if (igp_lane_info & 0x1)
1065 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
1066 else if (igp_lane_info & 0x2)
1067 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
1068 else if (igp_lane_info & 0x4)
1069 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
1070 else if (igp_lane_info & 0x8)
1071 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
1073 if (igp_lane_info & 0x3)
1074 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
1075 else if (igp_lane_info & 0xc)
1076 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
1081 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
1083 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
1086 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1087 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1088 if (dig->coherent_mode)
1089 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1090 if (radeon_encoder->pixel_clock > 165000)
1091 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
1095 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1099 atombios_set_edp_panel_power(struct drm_connector *connector, int action)
1101 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1102 struct drm_device *dev = radeon_connector->base.dev;
1103 struct radeon_device *rdev = dev->dev_private;
1104 union dig_transmitter_control args;
1105 int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1108 if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
1111 if (!ASIC_IS_DCE4(rdev))
1114 if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
1115 (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
1118 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1121 memset(&args, 0, sizeof(args));
1123 args.v1.ucAction = action;
1125 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1128 union external_encoder_control {
1129 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
1130 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
1134 atombios_external_encoder_setup(struct drm_encoder *encoder,
1135 struct drm_encoder *ext_encoder,
1138 struct drm_device *dev = encoder->dev;
1139 struct radeon_device *rdev = dev->dev_private;
1140 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1141 struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
1142 union external_encoder_control args;
1143 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1144 int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
1147 int dp_lane_count = 0;
1148 int connector_object_id = 0;
1149 u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1153 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1154 struct radeon_connector_atom_dig *dig_connector =
1155 radeon_connector->con_priv;
1157 dp_clock = dig_connector->dp_clock;
1158 dp_lane_count = dig_connector->dp_lane_count;
1159 connector_object_id =
1160 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1161 bpc = connector->display_info.bpc;
1164 memset(&args, 0, sizeof(args));
1166 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1171 /* no params on frev 1 */
1177 args.v1.sDigEncoder.ucAction = action;
1178 args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1179 args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1181 if (args.v1.sDigEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
1182 if (dp_clock == 270000)
1183 args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
1184 args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
1185 } else if (radeon_encoder->pixel_clock > 165000)
1186 args.v1.sDigEncoder.ucLaneNum = 8;
1188 args.v1.sDigEncoder.ucLaneNum = 4;
1191 args.v3.sExtEncoder.ucAction = action;
1192 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1193 args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
1195 args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1196 args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1198 if (args.v3.sExtEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
1199 if (dp_clock == 270000)
1200 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
1201 else if (dp_clock == 540000)
1202 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
1203 args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
1204 } else if (radeon_encoder->pixel_clock > 165000)
1205 args.v3.sExtEncoder.ucLaneNum = 8;
1207 args.v3.sExtEncoder.ucLaneNum = 4;
1209 case GRAPH_OBJECT_ENUM_ID1:
1210 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
1212 case GRAPH_OBJECT_ENUM_ID2:
1213 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
1215 case GRAPH_OBJECT_ENUM_ID3:
1216 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
1221 args.v3.sExtEncoder.ucBitPerColor = PANEL_BPC_UNDEFINE;
1224 args.v3.sExtEncoder.ucBitPerColor = PANEL_6BIT_PER_COLOR;
1228 args.v3.sExtEncoder.ucBitPerColor = PANEL_8BIT_PER_COLOR;
1231 args.v3.sExtEncoder.ucBitPerColor = PANEL_10BIT_PER_COLOR;
1234 args.v3.sExtEncoder.ucBitPerColor = PANEL_12BIT_PER_COLOR;
1237 args.v3.sExtEncoder.ucBitPerColor = PANEL_16BIT_PER_COLOR;
1242 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1247 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1250 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1254 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1256 struct drm_device *dev = encoder->dev;
1257 struct radeon_device *rdev = dev->dev_private;
1258 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1259 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1260 ENABLE_YUV_PS_ALLOCATION args;
1261 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
1264 memset(&args, 0, sizeof(args));
1266 if (rdev->family >= CHIP_R600)
1267 reg = R600_BIOS_3_SCRATCH;
1269 reg = RADEON_BIOS_3_SCRATCH;
1271 /* XXX: fix up scratch reg handling */
1273 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1274 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
1275 (radeon_crtc->crtc_id << 18)));
1276 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1277 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
1282 args.ucEnable = ATOM_ENABLE;
1283 args.ucCRTC = radeon_crtc->crtc_id;
1285 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1291 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1293 struct drm_device *dev = encoder->dev;
1294 struct radeon_device *rdev = dev->dev_private;
1295 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1296 struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
1297 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
1299 bool is_dig = false;
1300 bool is_dce5_dac = false;
1301 bool is_dce5_dvo = false;
1303 memset(&args, 0, sizeof(args));
1305 DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1306 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
1307 radeon_encoder->active_device);
1308 switch (radeon_encoder->encoder_id) {
1309 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1310 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1311 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
1313 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1314 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1315 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1316 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1319 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1320 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1321 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1323 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1324 if (ASIC_IS_DCE5(rdev))
1326 else if (ASIC_IS_DCE3(rdev))
1329 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1331 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1332 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1334 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1335 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1336 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1338 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
1340 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1341 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1342 if (ASIC_IS_DCE5(rdev))
1345 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1346 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1347 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1348 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1350 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
1353 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1354 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1355 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1356 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1357 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1358 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1360 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
1366 case DRM_MODE_DPMS_ON:
1367 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
1368 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
1369 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1372 (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
1373 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1374 struct radeon_connector_atom_dig *radeon_dig_connector =
1375 radeon_connector->con_priv;
1376 atombios_set_edp_panel_power(connector,
1377 ATOM_TRANSMITTER_ACTION_POWER_ON);
1378 radeon_dig_connector->edp_on = true;
1380 dp_link_train(encoder, connector);
1381 if (ASIC_IS_DCE4(rdev))
1382 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON);
1384 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1385 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
1387 case DRM_MODE_DPMS_STANDBY:
1388 case DRM_MODE_DPMS_SUSPEND:
1389 case DRM_MODE_DPMS_OFF:
1390 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
1391 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
1392 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1394 if (ASIC_IS_DCE4(rdev))
1395 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF);
1397 (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
1398 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1399 struct radeon_connector_atom_dig *radeon_dig_connector =
1400 radeon_connector->con_priv;
1401 atombios_set_edp_panel_power(connector,
1402 ATOM_TRANSMITTER_ACTION_POWER_OFF);
1403 radeon_dig_connector->edp_on = false;
1406 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1407 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
1410 } else if (is_dce5_dac) {
1412 case DRM_MODE_DPMS_ON:
1413 atombios_dac_setup(encoder, ATOM_ENABLE);
1415 case DRM_MODE_DPMS_STANDBY:
1416 case DRM_MODE_DPMS_SUSPEND:
1417 case DRM_MODE_DPMS_OFF:
1418 atombios_dac_setup(encoder, ATOM_DISABLE);
1421 } else if (is_dce5_dvo) {
1423 case DRM_MODE_DPMS_ON:
1424 atombios_dvo_setup(encoder, ATOM_ENABLE);
1426 case DRM_MODE_DPMS_STANDBY:
1427 case DRM_MODE_DPMS_SUSPEND:
1428 case DRM_MODE_DPMS_OFF:
1429 atombios_dvo_setup(encoder, ATOM_DISABLE);
1434 case DRM_MODE_DPMS_ON:
1435 args.ucAction = ATOM_ENABLE;
1436 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1437 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1438 args.ucAction = ATOM_LCD_BLON;
1439 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1442 case DRM_MODE_DPMS_STANDBY:
1443 case DRM_MODE_DPMS_SUSPEND:
1444 case DRM_MODE_DPMS_OFF:
1445 args.ucAction = ATOM_DISABLE;
1446 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1447 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1448 args.ucAction = ATOM_LCD_BLOFF;
1449 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1459 case DRM_MODE_DPMS_ON:
1461 if (ASIC_IS_DCE41(rdev))
1462 action = EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT;
1464 action = ATOM_ENABLE;
1466 case DRM_MODE_DPMS_STANDBY:
1467 case DRM_MODE_DPMS_SUSPEND:
1468 case DRM_MODE_DPMS_OFF:
1469 if (ASIC_IS_DCE41(rdev))
1470 action = EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT;
1472 action = ATOM_DISABLE;
1475 atombios_external_encoder_setup(encoder, ext_encoder, action);
1478 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1482 union crtc_source_param {
1483 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1484 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1488 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1490 struct drm_device *dev = encoder->dev;
1491 struct radeon_device *rdev = dev->dev_private;
1492 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1493 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1494 union crtc_source_param args;
1495 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1497 struct radeon_encoder_atom_dig *dig;
1499 memset(&args, 0, sizeof(args));
1501 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1509 if (ASIC_IS_AVIVO(rdev))
1510 args.v1.ucCRTC = radeon_crtc->crtc_id;
1512 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1513 args.v1.ucCRTC = radeon_crtc->crtc_id;
1515 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1518 switch (radeon_encoder->encoder_id) {
1519 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1520 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1521 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1523 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1524 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1525 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1526 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1528 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1530 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1531 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1532 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1533 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1535 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1536 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1537 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1538 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1539 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1540 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1542 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1544 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1545 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1546 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1547 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1548 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1549 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1551 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1556 args.v2.ucCRTC = radeon_crtc->crtc_id;
1557 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1558 switch (radeon_encoder->encoder_id) {
1559 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1560 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1561 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1562 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1563 dig = radeon_encoder->enc_priv;
1564 switch (dig->dig_encoder) {
1566 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1569 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1572 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
1575 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
1578 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
1581 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
1585 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1586 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1588 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1589 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1590 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1591 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1592 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1594 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1596 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1597 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1598 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1599 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1600 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1602 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1609 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1613 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1615 /* update scratch regs with new routing */
1616 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1620 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1621 struct drm_display_mode *mode)
1623 struct drm_device *dev = encoder->dev;
1624 struct radeon_device *rdev = dev->dev_private;
1625 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1626 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1628 /* Funky macbooks */
1629 if ((dev->pdev->device == 0x71C5) &&
1630 (dev->pdev->subsystem_vendor == 0x106b) &&
1631 (dev->pdev->subsystem_device == 0x0080)) {
1632 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1633 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1635 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1636 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1638 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1642 /* set scaler clears this on some chips */
1643 if (ASIC_IS_AVIVO(rdev) &&
1644 (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
1645 if (ASIC_IS_DCE4(rdev)) {
1646 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
1647 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
1648 EVERGREEN_INTERLEAVE_EN);
1650 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
1652 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
1653 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1654 AVIVO_D1MODE_INTERLEAVE_EN);
1656 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
1661 static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
1663 struct drm_device *dev = encoder->dev;
1664 struct radeon_device *rdev = dev->dev_private;
1665 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1666 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1667 struct drm_encoder *test_encoder;
1668 struct radeon_encoder_atom_dig *dig;
1669 uint32_t dig_enc_in_use = 0;
1672 if (ASIC_IS_DCE4(rdev)) {
1673 dig = radeon_encoder->enc_priv;
1674 if (ASIC_IS_DCE41(rdev))
1675 return radeon_crtc->crtc_id;
1677 switch (radeon_encoder->encoder_id) {
1678 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1684 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1690 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1700 /* on DCE32 and encoder can driver any block so just crtc id */
1701 if (ASIC_IS_DCE32(rdev)) {
1702 return radeon_crtc->crtc_id;
1705 /* on DCE3 - LVTMA can only be driven by DIGB */
1706 list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
1707 struct radeon_encoder *radeon_test_encoder;
1709 if (encoder == test_encoder)
1712 if (!radeon_encoder_is_digital(test_encoder))
1715 radeon_test_encoder = to_radeon_encoder(test_encoder);
1716 dig = radeon_test_encoder->enc_priv;
1718 if (dig->dig_encoder >= 0)
1719 dig_enc_in_use |= (1 << dig->dig_encoder);
1722 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
1723 if (dig_enc_in_use & 0x2)
1724 DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
1727 if (!(dig_enc_in_use & 1))
1733 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1734 struct drm_display_mode *mode,
1735 struct drm_display_mode *adjusted_mode)
1737 struct drm_device *dev = encoder->dev;
1738 struct radeon_device *rdev = dev->dev_private;
1739 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1740 struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
1742 radeon_encoder->pixel_clock = adjusted_mode->clock;
1744 if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
1745 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1746 atombios_yuv_setup(encoder, true);
1748 atombios_yuv_setup(encoder, false);
1751 switch (radeon_encoder->encoder_id) {
1752 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1753 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1754 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1755 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1756 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1758 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1759 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1760 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1761 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1762 if (ASIC_IS_DCE4(rdev)) {
1763 /* disable the transmitter */
1764 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1765 /* setup and enable the encoder */
1766 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP);
1768 /* init and enable the transmitter */
1769 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
1770 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1772 /* disable the encoder and transmitter */
1773 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1774 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1776 /* setup and enable the encoder and transmitter */
1777 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1778 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
1779 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1780 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1783 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1784 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1785 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1786 atombios_dvo_setup(encoder, ATOM_ENABLE);
1788 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1789 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1790 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1791 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1792 atombios_dac_setup(encoder, ATOM_ENABLE);
1793 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
1794 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1795 atombios_tv_setup(encoder, ATOM_ENABLE);
1797 atombios_tv_setup(encoder, ATOM_DISABLE);
1803 if (ASIC_IS_DCE41(rdev)) {
1804 atombios_external_encoder_setup(encoder, ext_encoder,
1805 EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
1806 atombios_external_encoder_setup(encoder, ext_encoder,
1807 EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
1809 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
1812 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1814 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
1815 r600_hdmi_enable(encoder);
1816 r600_hdmi_setmode(encoder, adjusted_mode);
1821 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1823 struct drm_device *dev = encoder->dev;
1824 struct radeon_device *rdev = dev->dev_private;
1825 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1826 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1828 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1829 ATOM_DEVICE_CV_SUPPORT |
1830 ATOM_DEVICE_CRT_SUPPORT)) {
1831 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1832 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1835 memset(&args, 0, sizeof(args));
1837 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1840 args.sDacload.ucMisc = 0;
1842 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1843 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1844 args.sDacload.ucDacType = ATOM_DAC_A;
1846 args.sDacload.ucDacType = ATOM_DAC_B;
1848 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1849 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1850 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1851 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1852 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1853 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1855 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1856 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1857 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1859 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1862 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1869 static enum drm_connector_status
1870 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1872 struct drm_device *dev = encoder->dev;
1873 struct radeon_device *rdev = dev->dev_private;
1874 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1875 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1876 uint32_t bios_0_scratch;
1878 if (!atombios_dac_load_detect(encoder, connector)) {
1879 DRM_DEBUG_KMS("detect returned false \n");
1880 return connector_status_unknown;
1883 if (rdev->family >= CHIP_R600)
1884 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1886 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1888 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1889 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1890 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1891 return connector_status_connected;
1893 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1894 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1895 return connector_status_connected;
1897 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1898 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1899 return connector_status_connected;
1901 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1902 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1903 return connector_status_connected; /* CTV */
1904 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1905 return connector_status_connected; /* STV */
1907 return connector_status_disconnected;
1910 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1912 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1913 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1915 if (radeon_encoder->active_device &
1916 (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
1917 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1919 dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
1922 radeon_atom_output_lock(encoder, true);
1923 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1925 /* select the clock/data port if it uses a router */
1927 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1928 if (radeon_connector->router.cd_valid)
1929 radeon_router_select_cd_port(radeon_connector);
1932 /* this is needed for the pll/ss setup to work correctly in some cases */
1933 atombios_set_encoder_crtc_source(encoder);
1936 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1938 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1939 radeon_atom_output_lock(encoder, false);
1942 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1944 struct drm_device *dev = encoder->dev;
1945 struct radeon_device *rdev = dev->dev_private;
1946 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1947 struct radeon_encoder_atom_dig *dig;
1949 /* check for pre-DCE3 cards with shared encoders;
1950 * can't really use the links individually, so don't disable
1951 * the encoder if it's in use by another connector
1953 if (!ASIC_IS_DCE3(rdev)) {
1954 struct drm_encoder *other_encoder;
1955 struct radeon_encoder *other_radeon_encoder;
1957 list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
1958 other_radeon_encoder = to_radeon_encoder(other_encoder);
1959 if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
1960 drm_helper_encoder_in_use(other_encoder))
1965 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1967 switch (radeon_encoder->encoder_id) {
1968 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1969 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1970 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1971 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1972 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
1974 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1975 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1976 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1977 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1978 if (ASIC_IS_DCE4(rdev))
1979 /* disable the transmitter */
1980 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1982 /* disable the encoder and transmitter */
1983 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1984 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1987 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1988 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1989 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1990 atombios_dvo_setup(encoder, ATOM_DISABLE);
1992 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1993 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1994 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1995 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1996 atombios_dac_setup(encoder, ATOM_DISABLE);
1997 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1998 atombios_tv_setup(encoder, ATOM_DISABLE);
2003 if (radeon_encoder_is_digital(encoder)) {
2004 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
2005 r600_hdmi_disable(encoder);
2006 dig = radeon_encoder->enc_priv;
2007 dig->dig_encoder = -1;
2009 radeon_encoder->active_device = 0;
2012 /* these are handled by the primary encoders */
2013 static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
2018 static void radeon_atom_ext_commit(struct drm_encoder *encoder)
2024 radeon_atom_ext_mode_set(struct drm_encoder *encoder,
2025 struct drm_display_mode *mode,
2026 struct drm_display_mode *adjusted_mode)
2031 static void radeon_atom_ext_disable(struct drm_encoder *encoder)
2037 radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
2042 static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
2043 struct drm_display_mode *mode,
2044 struct drm_display_mode *adjusted_mode)
2049 static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
2050 .dpms = radeon_atom_ext_dpms,
2051 .mode_fixup = radeon_atom_ext_mode_fixup,
2052 .prepare = radeon_atom_ext_prepare,
2053 .mode_set = radeon_atom_ext_mode_set,
2054 .commit = radeon_atom_ext_commit,
2055 .disable = radeon_atom_ext_disable,
2056 /* no detect for TMDS/LVDS yet */
2059 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
2060 .dpms = radeon_atom_encoder_dpms,
2061 .mode_fixup = radeon_atom_mode_fixup,
2062 .prepare = radeon_atom_encoder_prepare,
2063 .mode_set = radeon_atom_encoder_mode_set,
2064 .commit = radeon_atom_encoder_commit,
2065 .disable = radeon_atom_encoder_disable,
2066 /* no detect for TMDS/LVDS yet */
2069 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
2070 .dpms = radeon_atom_encoder_dpms,
2071 .mode_fixup = radeon_atom_mode_fixup,
2072 .prepare = radeon_atom_encoder_prepare,
2073 .mode_set = radeon_atom_encoder_mode_set,
2074 .commit = radeon_atom_encoder_commit,
2075 .detect = radeon_atom_dac_detect,
2078 void radeon_enc_destroy(struct drm_encoder *encoder)
2080 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2081 kfree(radeon_encoder->enc_priv);
2082 drm_encoder_cleanup(encoder);
2083 kfree(radeon_encoder);
2086 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
2087 .destroy = radeon_enc_destroy,
2090 struct radeon_encoder_atom_dac *
2091 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
2093 struct drm_device *dev = radeon_encoder->base.dev;
2094 struct radeon_device *rdev = dev->dev_private;
2095 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
2100 dac->tv_std = radeon_atombios_get_tv_info(rdev);
2104 struct radeon_encoder_atom_dig *
2105 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
2107 int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2108 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
2113 /* coherent mode by default */
2114 dig->coherent_mode = true;
2115 dig->dig_encoder = -1;
2117 if (encoder_enum == 2)
2126 radeon_add_atom_encoder(struct drm_device *dev,
2127 uint32_t encoder_enum,
2128 uint32_t supported_device,
2131 struct radeon_device *rdev = dev->dev_private;
2132 struct drm_encoder *encoder;
2133 struct radeon_encoder *radeon_encoder;
2135 /* see if we already added it */
2136 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2137 radeon_encoder = to_radeon_encoder(encoder);
2138 if (radeon_encoder->encoder_enum == encoder_enum) {
2139 radeon_encoder->devices |= supported_device;
2146 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
2147 if (!radeon_encoder)
2150 encoder = &radeon_encoder->base;
2151 switch (rdev->num_crtc) {
2153 encoder->possible_crtcs = 0x1;
2157 encoder->possible_crtcs = 0x3;
2160 encoder->possible_crtcs = 0x3f;
2164 radeon_encoder->enc_priv = NULL;
2166 radeon_encoder->encoder_enum = encoder_enum;
2167 radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
2168 radeon_encoder->devices = supported_device;
2169 radeon_encoder->rmx_type = RMX_OFF;
2170 radeon_encoder->underscan_type = UNDERSCAN_OFF;
2171 radeon_encoder->is_ext_encoder = false;
2172 radeon_encoder->caps = caps;
2174 switch (radeon_encoder->encoder_id) {
2175 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2176 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2177 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2178 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2179 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2180 radeon_encoder->rmx_type = RMX_FULL;
2181 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2182 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2184 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2185 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2187 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2189 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2190 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2191 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2192 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2194 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2195 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2196 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2197 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
2198 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2199 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2201 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2202 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2203 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2204 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2205 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2206 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2207 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2208 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2209 radeon_encoder->rmx_type = RMX_FULL;
2210 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2211 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2212 } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
2213 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2214 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2216 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2217 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2219 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2221 case ENCODER_OBJECT_ID_SI170B:
2222 case ENCODER_OBJECT_ID_CH7303:
2223 case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
2224 case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
2225 case ENCODER_OBJECT_ID_TITFP513:
2226 case ENCODER_OBJECT_ID_VT1623:
2227 case ENCODER_OBJECT_ID_HDMI_SI1930:
2228 case ENCODER_OBJECT_ID_TRAVIS:
2229 case ENCODER_OBJECT_ID_NUTMEG:
2230 /* these are handled by the primary encoders */
2231 radeon_encoder->is_ext_encoder = true;
2232 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2233 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2234 else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
2235 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2237 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2238 drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);