2 * Copyright 2007-11 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/drm_crtc_helper.h>
28 #include <drm/radeon_drm.h>
30 #include "radeon_audio.h"
32 #include <linux/backlight.h>
34 extern int atom_debug;
37 radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev)
42 if (rdev->family >= CHIP_R600)
43 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
45 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
47 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >>
48 ATOM_S2_CURRENT_BL_LEVEL_SHIFT);
50 return backlight_level;
54 radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev,
59 if (rdev->family >= CHIP_R600)
60 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
62 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
64 bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK;
65 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) &
66 ATOM_S2_CURRENT_BL_LEVEL_MASK);
68 if (rdev->family >= CHIP_R600)
69 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
71 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
75 atombios_get_backlight_level(struct radeon_encoder *radeon_encoder)
77 struct drm_device *dev = radeon_encoder->base.dev;
78 struct radeon_device *rdev = dev->dev_private;
80 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
83 return radeon_atom_get_backlight_level_from_reg(rdev);
87 atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
89 struct drm_encoder *encoder = &radeon_encoder->base;
90 struct drm_device *dev = radeon_encoder->base.dev;
91 struct radeon_device *rdev = dev->dev_private;
92 struct radeon_encoder_atom_dig *dig;
93 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
96 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
99 if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
100 radeon_encoder->enc_priv) {
101 dig = radeon_encoder->enc_priv;
102 dig->backlight_level = level;
103 radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level);
105 switch (radeon_encoder->encoder_id) {
106 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
107 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
108 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
109 if (dig->backlight_level == 0) {
110 args.ucAction = ATOM_LCD_BLOFF;
111 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
113 args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL;
114 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
115 args.ucAction = ATOM_LCD_BLON;
116 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
119 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
120 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
121 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
122 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
123 if (dig->backlight_level == 0)
124 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
126 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0);
127 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
136 #if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
138 static u8 radeon_atom_bl_level(struct backlight_device *bd)
142 /* Convert brightness to hardware level */
143 if (bd->props.brightness < 0)
145 else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
146 level = RADEON_MAX_BL_LEVEL;
148 level = bd->props.brightness;
153 static int radeon_atom_backlight_update_status(struct backlight_device *bd)
155 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
156 struct radeon_encoder *radeon_encoder = pdata->encoder;
158 atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd));
163 static int radeon_atom_backlight_get_brightness(struct backlight_device *bd)
165 struct radeon_backlight_privdata *pdata = bl_get_data(bd);
166 struct radeon_encoder *radeon_encoder = pdata->encoder;
167 struct drm_device *dev = radeon_encoder->base.dev;
168 struct radeon_device *rdev = dev->dev_private;
170 return radeon_atom_get_backlight_level_from_reg(rdev);
173 static const struct backlight_ops radeon_atom_backlight_ops = {
174 .get_brightness = radeon_atom_backlight_get_brightness,
175 .update_status = radeon_atom_backlight_update_status,
178 void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
179 struct drm_connector *drm_connector)
181 struct drm_device *dev = radeon_encoder->base.dev;
182 struct radeon_device *rdev = dev->dev_private;
183 struct backlight_device *bd;
184 struct backlight_properties props;
185 struct radeon_backlight_privdata *pdata;
186 struct radeon_encoder_atom_dig *dig;
189 /* Mac laptops with multiple GPUs use the gmux driver for backlight
190 * so don't register a backlight device
192 if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
193 (rdev->pdev->device == 0x6741))
196 if (!radeon_encoder->enc_priv)
199 if (!rdev->is_atom_bios)
202 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
205 pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
207 DRM_ERROR("Memory allocation failed\n");
211 memset(&props, 0, sizeof(props));
212 props.max_brightness = RADEON_MAX_BL_LEVEL;
213 props.type = BACKLIGHT_RAW;
214 snprintf(bl_name, sizeof(bl_name),
215 "radeon_bl%d", dev->primary->index);
216 bd = backlight_device_register(bl_name, drm_connector->kdev,
217 pdata, &radeon_atom_backlight_ops, &props);
219 DRM_ERROR("Backlight registration failed\n");
223 pdata->encoder = radeon_encoder;
225 dig = radeon_encoder->enc_priv;
228 bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
229 /* Set a reasonable default here if the level is 0 otherwise
230 * fbdev will attempt to turn the backlight on after console
231 * unblanking and it will try and restore 0 which turns the backlight
234 if (bd->props.brightness == 0)
235 bd->props.brightness = RADEON_MAX_BL_LEVEL;
236 bd->props.power = FB_BLANK_UNBLANK;
237 backlight_update_status(bd);
239 DRM_INFO("radeon atom DIG backlight initialized\n");
240 rdev->mode_info.bl_encoder = radeon_encoder;
249 static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
251 struct drm_device *dev = radeon_encoder->base.dev;
252 struct radeon_device *rdev = dev->dev_private;
253 struct backlight_device *bd = NULL;
254 struct radeon_encoder_atom_dig *dig;
256 if (!radeon_encoder->enc_priv)
259 if (!rdev->is_atom_bios)
262 if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
265 dig = radeon_encoder->enc_priv;
270 struct radeon_legacy_backlight_privdata *pdata;
272 pdata = bl_get_data(bd);
273 backlight_device_unregister(bd);
276 DRM_INFO("radeon atom LVDS backlight unloaded\n");
280 #else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
282 void radeon_atom_backlight_init(struct radeon_encoder *encoder)
286 static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
292 /* evil but including atombios.h is much worse */
293 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
294 struct drm_display_mode *mode);
296 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
297 const struct drm_display_mode *mode,
298 struct drm_display_mode *adjusted_mode)
300 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
301 struct drm_device *dev = encoder->dev;
302 struct radeon_device *rdev = dev->dev_private;
304 /* set the active encoder to connector routing */
305 radeon_encoder_set_active_device(encoder);
306 drm_mode_set_crtcinfo(adjusted_mode, 0);
309 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
310 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
311 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
313 /* get the native mode for scaling */
314 if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
315 radeon_panel_mode_fixup(encoder, adjusted_mode);
316 } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
317 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
319 if (tv_dac->tv_std == TV_STD_NTSC ||
320 tv_dac->tv_std == TV_STD_NTSC_J ||
321 tv_dac->tv_std == TV_STD_PAL_M)
322 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
324 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
326 } else if (radeon_encoder->rmx_type != RMX_OFF) {
327 radeon_panel_mode_fixup(encoder, adjusted_mode);
330 if (ASIC_IS_DCE3(rdev) &&
331 ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
332 (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
333 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
334 radeon_dp_set_link_config(connector, adjusted_mode);
341 atombios_dac_setup(struct drm_encoder *encoder, int action)
343 struct drm_device *dev = encoder->dev;
344 struct radeon_device *rdev = dev->dev_private;
345 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
346 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
348 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
350 memset(&args, 0, sizeof(args));
352 switch (radeon_encoder->encoder_id) {
353 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
354 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
355 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
357 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
358 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
359 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
363 args.ucAction = action;
365 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
366 args.ucDacStandard = ATOM_DAC1_PS2;
367 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
368 args.ucDacStandard = ATOM_DAC1_CV;
370 switch (dac_info->tv_std) {
373 case TV_STD_SCART_PAL:
376 args.ucDacStandard = ATOM_DAC1_PAL;
382 args.ucDacStandard = ATOM_DAC1_NTSC;
386 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
388 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
393 atombios_tv_setup(struct drm_encoder *encoder, int action)
395 struct drm_device *dev = encoder->dev;
396 struct radeon_device *rdev = dev->dev_private;
397 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
398 TV_ENCODER_CONTROL_PS_ALLOCATION args;
400 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
402 memset(&args, 0, sizeof(args));
404 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
406 args.sTVEncoder.ucAction = action;
408 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
409 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
411 switch (dac_info->tv_std) {
413 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
416 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
419 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
422 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
425 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
427 case TV_STD_SCART_PAL:
428 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
431 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
434 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
437 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
442 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
444 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
448 static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
453 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
454 bpc = radeon_crtc->bpc;
459 return PANEL_BPC_UNDEFINE;
461 return PANEL_6BIT_PER_COLOR;
464 return PANEL_8BIT_PER_COLOR;
466 return PANEL_10BIT_PER_COLOR;
468 return PANEL_12BIT_PER_COLOR;
470 return PANEL_16BIT_PER_COLOR;
474 union dvo_encoder_control {
475 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
476 DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
477 DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
478 DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4;
482 atombios_dvo_setup(struct drm_encoder *encoder, int action)
484 struct drm_device *dev = encoder->dev;
485 struct radeon_device *rdev = dev->dev_private;
486 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
487 union dvo_encoder_control args;
488 int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
491 memset(&args, 0, sizeof(args));
493 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
496 /* some R4xx chips have the wrong frev */
497 if (rdev->family <= CHIP_RV410)
505 args.ext_tmds.sXTmdsEncoder.ucEnable = action;
507 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
508 args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
510 args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
514 args.dvo.sDVOEncoder.ucAction = action;
515 args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
516 /* DFP1, CRT1, TV1 depending on the type of port */
517 args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
519 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
520 args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
524 args.dvo_v3.ucAction = action;
525 args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
526 args.dvo_v3.ucDVOConfig = 0; /* XXX */
530 args.dvo_v4.ucAction = action;
531 args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
532 args.dvo_v4.ucDVOConfig = 0; /* XXX */
533 args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
536 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
541 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
545 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
548 union lvds_encoder_control {
549 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
550 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
554 atombios_digital_setup(struct drm_encoder *encoder, int action)
556 struct drm_device *dev = encoder->dev;
557 struct radeon_device *rdev = dev->dev_private;
558 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
559 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
560 union lvds_encoder_control args;
562 int hdmi_detected = 0;
568 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
571 memset(&args, 0, sizeof(args));
573 switch (radeon_encoder->encoder_id) {
574 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
575 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
577 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
578 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
579 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
581 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
582 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
583 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
585 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
589 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
598 args.v1.ucAction = action;
600 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
601 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
602 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
603 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
604 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
605 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
606 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
609 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
610 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
611 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
612 /*if (pScrn->rgbBits == 8) */
613 args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
619 args.v2.ucAction = action;
621 if (dig->coherent_mode)
622 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
625 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
626 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
627 args.v2.ucTruncate = 0;
628 args.v2.ucSpatial = 0;
629 args.v2.ucTemporal = 0;
631 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
632 if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
633 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
634 if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
635 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
636 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
637 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
639 if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
640 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
641 if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
642 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
643 if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
644 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
648 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
649 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
650 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
654 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
659 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
663 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
667 atombios_get_encoder_mode(struct drm_encoder *encoder)
669 struct drm_device *dev = encoder->dev;
670 struct radeon_device *rdev = dev->dev_private;
671 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
672 struct drm_connector *connector;
673 struct radeon_connector *radeon_connector;
674 struct radeon_connector_atom_dig *dig_connector;
675 struct radeon_encoder_atom_dig *dig_enc;
677 if (radeon_encoder_is_digital(encoder)) {
678 dig_enc = radeon_encoder->enc_priv;
679 if (dig_enc->active_mst_links)
680 return ATOM_ENCODER_MODE_DP_MST;
682 if (radeon_encoder->is_mst_encoder || radeon_encoder->offset)
683 return ATOM_ENCODER_MODE_DP_MST;
684 /* dp bridges are always DP */
685 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
686 return ATOM_ENCODER_MODE_DP;
688 /* DVO is always DVO */
689 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) ||
690 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
691 return ATOM_ENCODER_MODE_DVO;
693 connector = radeon_get_connector_for_encoder(encoder);
694 /* if we don't have an active device yet, just use one of
695 * the connectors tied to the encoder.
698 connector = radeon_get_connector_for_encoder_init(encoder);
699 radeon_connector = to_radeon_connector(connector);
701 switch (connector->connector_type) {
702 case DRM_MODE_CONNECTOR_DVII:
703 case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
704 if (radeon_audio != 0) {
705 if (radeon_connector->use_digital &&
706 (radeon_connector->audio == RADEON_AUDIO_ENABLE))
707 return ATOM_ENCODER_MODE_HDMI;
708 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
709 (radeon_connector->audio == RADEON_AUDIO_AUTO))
710 return ATOM_ENCODER_MODE_HDMI;
711 else if (radeon_connector->use_digital)
712 return ATOM_ENCODER_MODE_DVI;
714 return ATOM_ENCODER_MODE_CRT;
715 } else if (radeon_connector->use_digital) {
716 return ATOM_ENCODER_MODE_DVI;
718 return ATOM_ENCODER_MODE_CRT;
721 case DRM_MODE_CONNECTOR_DVID:
722 case DRM_MODE_CONNECTOR_HDMIA:
724 if (radeon_audio != 0) {
725 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
726 return ATOM_ENCODER_MODE_HDMI;
727 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
728 (radeon_connector->audio == RADEON_AUDIO_AUTO))
729 return ATOM_ENCODER_MODE_HDMI;
731 return ATOM_ENCODER_MODE_DVI;
733 return ATOM_ENCODER_MODE_DVI;
736 case DRM_MODE_CONNECTOR_LVDS:
737 return ATOM_ENCODER_MODE_LVDS;
739 case DRM_MODE_CONNECTOR_DisplayPort:
740 dig_connector = radeon_connector->con_priv;
741 if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
742 (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
743 if (radeon_audio != 0 &&
744 drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
745 ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
746 return ATOM_ENCODER_MODE_DP_AUDIO;
747 return ATOM_ENCODER_MODE_DP;
748 } else if (radeon_audio != 0) {
749 if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
750 return ATOM_ENCODER_MODE_HDMI;
751 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
752 (radeon_connector->audio == RADEON_AUDIO_AUTO))
753 return ATOM_ENCODER_MODE_HDMI;
755 return ATOM_ENCODER_MODE_DVI;
757 return ATOM_ENCODER_MODE_DVI;
760 case DRM_MODE_CONNECTOR_eDP:
761 if (radeon_audio != 0 &&
762 drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
763 ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
764 return ATOM_ENCODER_MODE_DP_AUDIO;
765 return ATOM_ENCODER_MODE_DP;
766 case DRM_MODE_CONNECTOR_DVIA:
767 case DRM_MODE_CONNECTOR_VGA:
768 return ATOM_ENCODER_MODE_CRT;
770 case DRM_MODE_CONNECTOR_Composite:
771 case DRM_MODE_CONNECTOR_SVIDEO:
772 case DRM_MODE_CONNECTOR_9PinDIN:
774 return ATOM_ENCODER_MODE_TV;
775 /*return ATOM_ENCODER_MODE_CV;*/
781 * DIG Encoder/Transmitter Setup
784 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
785 * Supports up to 3 digital outputs
786 * - 2 DIG encoder blocks.
787 * DIG1 can drive UNIPHY link A or link B
788 * DIG2 can drive UNIPHY link B or LVTMA
791 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
792 * Supports up to 5 digital outputs
793 * - 2 DIG encoder blocks.
794 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
797 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
798 * Supports up to 6 digital outputs
799 * - 6 DIG encoder blocks.
800 * - DIG to PHY mapping is hardcoded
801 * DIG1 drives UNIPHY0 link A, A+B
802 * DIG2 drives UNIPHY0 link B
803 * DIG3 drives UNIPHY1 link A, A+B
804 * DIG4 drives UNIPHY1 link B
805 * DIG5 drives UNIPHY2 link A, A+B
806 * DIG6 drives UNIPHY2 link B
809 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
810 * Supports up to 6 digital outputs
811 * - 2 DIG encoder blocks.
813 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
815 * DIG1 drives UNIPHY0/1/2 link A
816 * DIG2 drives UNIPHY0/1/2 link B
819 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
821 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
822 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
823 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
824 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
827 union dig_encoder_control {
828 DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
829 DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
830 DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
831 DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
835 atombios_dig_encoder_setup2(struct drm_encoder *encoder, int action, int panel_mode, int enc_override)
837 struct drm_device *dev = encoder->dev;
838 struct radeon_device *rdev = dev->dev_private;
839 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
840 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
841 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
842 union dig_encoder_control args;
846 int dp_lane_count = 0;
847 int hpd_id = RADEON_HPD_NONE;
850 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
851 struct radeon_connector_atom_dig *dig_connector =
852 radeon_connector->con_priv;
854 dp_clock = dig_connector->dp_clock;
855 dp_lane_count = dig_connector->dp_lane_count;
856 hpd_id = radeon_connector->hpd.hpd;
859 /* no dig encoder assigned */
860 if (dig->dig_encoder == -1)
863 memset(&args, 0, sizeof(args));
865 if (ASIC_IS_DCE4(rdev))
866 index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
868 if (dig->dig_encoder)
869 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
871 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
874 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
881 args.v1.ucAction = action;
882 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
883 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
884 args.v3.ucPanelMode = panel_mode;
886 args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
888 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
889 args.v1.ucLaneNum = dp_lane_count;
890 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
891 args.v1.ucLaneNum = 8;
893 args.v1.ucLaneNum = 4;
895 if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
896 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
897 switch (radeon_encoder->encoder_id) {
898 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
899 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
901 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
902 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
903 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
905 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
906 args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
910 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
912 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
916 args.v3.ucAction = action;
917 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
918 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
919 args.v3.ucPanelMode = panel_mode;
921 args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
923 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode))
924 args.v3.ucLaneNum = dp_lane_count;
925 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
926 args.v3.ucLaneNum = 8;
928 args.v3.ucLaneNum = 4;
930 if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000))
931 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
932 if (enc_override != -1)
933 args.v3.acConfig.ucDigSel = enc_override;
935 args.v3.acConfig.ucDigSel = dig->dig_encoder;
936 args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder);
939 args.v4.ucAction = action;
940 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
941 if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
942 args.v4.ucPanelMode = panel_mode;
944 args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
946 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode))
947 args.v4.ucLaneNum = dp_lane_count;
948 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
949 args.v4.ucLaneNum = 8;
951 args.v4.ucLaneNum = 4;
953 if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) {
954 if (dp_clock == 540000)
955 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
956 else if (dp_clock == 324000)
957 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ;
958 else if (dp_clock == 270000)
959 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
961 args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ;
964 if (enc_override != -1)
965 args.v4.acConfig.ucDigSel = enc_override;
967 args.v4.acConfig.ucDigSel = dig->dig_encoder;
968 args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
969 if (hpd_id == RADEON_HPD_NONE)
970 args.v4.ucHPD_ID = 0;
972 args.v4.ucHPD_ID = hpd_id + 1;
975 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
980 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
984 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
989 atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
991 atombios_dig_encoder_setup2(encoder, action, panel_mode, -1);
994 union dig_transmitter_control {
995 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
996 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
997 DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
998 DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
999 DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5;
1003 atombios_dig_transmitter_setup2(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set, int fe)
1005 struct drm_device *dev = encoder->dev;
1006 struct radeon_device *rdev = dev->dev_private;
1007 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1008 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1009 struct drm_connector *connector;
1010 union dig_transmitter_control args;
1016 int dp_lane_count = 0;
1017 int connector_object_id = 0;
1018 int igp_lane_info = 0;
1019 int dig_encoder = dig->dig_encoder;
1020 int hpd_id = RADEON_HPD_NONE;
1022 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1023 connector = radeon_get_connector_for_encoder_init(encoder);
1024 /* just needed to avoid bailing in the encoder check. the encoder
1025 * isn't used for init
1029 connector = radeon_get_connector_for_encoder(encoder);
1032 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1033 struct radeon_connector_atom_dig *dig_connector =
1034 radeon_connector->con_priv;
1036 hpd_id = radeon_connector->hpd.hpd;
1037 dp_clock = dig_connector->dp_clock;
1038 dp_lane_count = dig_connector->dp_lane_count;
1039 connector_object_id =
1040 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1041 igp_lane_info = dig_connector->igp_lane_info;
1044 if (encoder->crtc) {
1045 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1046 pll_id = radeon_crtc->pll_id;
1049 /* no dig encoder assigned */
1050 if (dig_encoder == -1)
1053 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
1056 memset(&args, 0, sizeof(args));
1058 switch (radeon_encoder->encoder_id) {
1059 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1060 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1062 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1063 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1064 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1065 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1066 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1068 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1069 index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
1073 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1080 args.v1.ucAction = action;
1081 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1082 args.v1.usInitInfo = cpu_to_le16(connector_object_id);
1083 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1084 args.v1.asMode.ucLaneSel = lane_num;
1085 args.v1.asMode.ucLaneSet = lane_set;
1088 args.v1.usPixelClock = cpu_to_le16(dp_clock / 10);
1089 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1090 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1092 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1095 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
1098 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
1100 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
1102 if ((rdev->flags & RADEON_IS_IGP) &&
1103 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
1105 !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
1106 if (igp_lane_info & 0x1)
1107 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
1108 else if (igp_lane_info & 0x2)
1109 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
1110 else if (igp_lane_info & 0x4)
1111 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
1112 else if (igp_lane_info & 0x8)
1113 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
1115 if (igp_lane_info & 0x3)
1116 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
1117 else if (igp_lane_info & 0xc)
1118 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
1123 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
1125 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
1128 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1129 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1130 if (dig->coherent_mode)
1131 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
1132 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1133 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
1137 args.v2.ucAction = action;
1138 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1139 args.v2.usInitInfo = cpu_to_le16(connector_object_id);
1140 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1141 args.v2.asMode.ucLaneSel = lane_num;
1142 args.v2.asMode.ucLaneSet = lane_set;
1145 args.v2.usPixelClock = cpu_to_le16(dp_clock / 10);
1146 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1147 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1149 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1152 args.v2.acConfig.ucEncoderSel = dig_encoder;
1154 args.v2.acConfig.ucLinkSel = 1;
1156 switch (radeon_encoder->encoder_id) {
1157 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1158 args.v2.acConfig.ucTransmitterSel = 0;
1160 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1161 args.v2.acConfig.ucTransmitterSel = 1;
1163 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1164 args.v2.acConfig.ucTransmitterSel = 2;
1169 args.v2.acConfig.fCoherentMode = 1;
1170 args.v2.acConfig.fDPConnector = 1;
1171 } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1172 if (dig->coherent_mode)
1173 args.v2.acConfig.fCoherentMode = 1;
1174 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1175 args.v2.acConfig.fDualLinkConnector = 1;
1179 args.v3.ucAction = action;
1180 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1181 args.v3.usInitInfo = cpu_to_le16(connector_object_id);
1182 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1183 args.v3.asMode.ucLaneSel = lane_num;
1184 args.v3.asMode.ucLaneSet = lane_set;
1187 args.v3.usPixelClock = cpu_to_le16(dp_clock / 10);
1188 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1189 args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1191 args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1195 args.v3.ucLaneNum = dp_lane_count;
1196 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1197 args.v3.ucLaneNum = 8;
1199 args.v3.ucLaneNum = 4;
1202 args.v3.acConfig.ucLinkSel = 1;
1203 if (dig_encoder & 1)
1204 args.v3.acConfig.ucEncoderSel = 1;
1206 /* Select the PLL for the PHY
1207 * DP PHY should be clocked from external src if there is
1210 /* On DCE4, if there is an external clock, it generates the DP ref clock */
1211 if (is_dp && rdev->clock.dp_extclk)
1212 args.v3.acConfig.ucRefClkSource = 2; /* external src */
1214 args.v3.acConfig.ucRefClkSource = pll_id;
1216 switch (radeon_encoder->encoder_id) {
1217 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1218 args.v3.acConfig.ucTransmitterSel = 0;
1220 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1221 args.v3.acConfig.ucTransmitterSel = 1;
1223 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1224 args.v3.acConfig.ucTransmitterSel = 2;
1229 args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
1230 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1231 if (dig->coherent_mode)
1232 args.v3.acConfig.fCoherentMode = 1;
1233 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1234 args.v3.acConfig.fDualLinkConnector = 1;
1238 args.v4.ucAction = action;
1239 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
1240 args.v4.usInitInfo = cpu_to_le16(connector_object_id);
1241 } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
1242 args.v4.asMode.ucLaneSel = lane_num;
1243 args.v4.asMode.ucLaneSet = lane_set;
1246 args.v4.usPixelClock = cpu_to_le16(dp_clock / 10);
1247 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1248 args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
1250 args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1254 args.v4.ucLaneNum = dp_lane_count;
1255 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1256 args.v4.ucLaneNum = 8;
1258 args.v4.ucLaneNum = 4;
1261 args.v4.acConfig.ucLinkSel = 1;
1262 if (dig_encoder & 1)
1263 args.v4.acConfig.ucEncoderSel = 1;
1265 /* Select the PLL for the PHY
1266 * DP PHY should be clocked from external src if there is
1269 /* On DCE5 DCPLL usually generates the DP ref clock */
1271 if (rdev->clock.dp_extclk)
1272 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
1274 args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
1276 args.v4.acConfig.ucRefClkSource = pll_id;
1278 switch (radeon_encoder->encoder_id) {
1279 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1280 args.v4.acConfig.ucTransmitterSel = 0;
1282 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1283 args.v4.acConfig.ucTransmitterSel = 1;
1285 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1286 args.v4.acConfig.ucTransmitterSel = 2;
1291 args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
1292 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1293 if (dig->coherent_mode)
1294 args.v4.acConfig.fCoherentMode = 1;
1295 if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1296 args.v4.acConfig.fDualLinkConnector = 1;
1300 args.v5.ucAction = action;
1302 args.v5.usSymClock = cpu_to_le16(dp_clock / 10);
1304 args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1306 switch (radeon_encoder->encoder_id) {
1307 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1309 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB;
1311 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA;
1313 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1315 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD;
1317 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC;
1319 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1321 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF;
1323 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE;
1325 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1326 args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG;
1330 args.v5.ucLaneNum = dp_lane_count;
1331 else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1332 args.v5.ucLaneNum = 8;
1334 args.v5.ucLaneNum = 4;
1335 args.v5.ucConnObjId = connector_object_id;
1336 args.v5.ucDigMode = atombios_get_encoder_mode(encoder);
1338 if (is_dp && rdev->clock.dp_extclk)
1339 args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK;
1341 args.v5.asConfig.ucPhyClkSrcId = pll_id;
1344 args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */
1345 else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
1346 if (dig->coherent_mode)
1347 args.v5.asConfig.ucCoherentMode = 1;
1349 if (hpd_id == RADEON_HPD_NONE)
1350 args.v5.asConfig.ucHPDSel = 0;
1352 args.v5.asConfig.ucHPDSel = hpd_id + 1;
1353 args.v5.ucDigEncoderSel = (fe != -1) ? (1 << fe) : (1 << dig_encoder);
1354 args.v5.ucDPLaneSet = lane_set;
1357 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1362 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
1366 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1370 atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
1372 atombios_dig_transmitter_setup2(encoder, action, lane_num, lane_set, -1);
1376 atombios_set_edp_panel_power(struct drm_connector *connector, int action)
1378 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1379 struct drm_device *dev = radeon_connector->base.dev;
1380 struct radeon_device *rdev = dev->dev_private;
1381 union dig_transmitter_control args;
1382 int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
1385 if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
1388 if (!ASIC_IS_DCE4(rdev))
1391 if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
1392 (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
1395 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1398 memset(&args, 0, sizeof(args));
1400 args.v1.ucAction = action;
1402 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1404 /* wait for the panel to power up */
1405 if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
1408 for (i = 0; i < 300; i++) {
1409 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
1419 union external_encoder_control {
1420 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
1421 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
1425 atombios_external_encoder_setup(struct drm_encoder *encoder,
1426 struct drm_encoder *ext_encoder,
1429 struct drm_device *dev = encoder->dev;
1430 struct radeon_device *rdev = dev->dev_private;
1431 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1432 struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
1433 union external_encoder_control args;
1434 struct drm_connector *connector;
1435 int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
1438 int dp_lane_count = 0;
1439 int connector_object_id = 0;
1440 u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1442 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1443 connector = radeon_get_connector_for_encoder_init(encoder);
1445 connector = radeon_get_connector_for_encoder(encoder);
1448 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1449 struct radeon_connector_atom_dig *dig_connector =
1450 radeon_connector->con_priv;
1452 dp_clock = dig_connector->dp_clock;
1453 dp_lane_count = dig_connector->dp_lane_count;
1454 connector_object_id =
1455 (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
1458 memset(&args, 0, sizeof(args));
1460 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1465 /* no params on frev 1 */
1471 args.v1.sDigEncoder.ucAction = action;
1472 args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1473 args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1475 if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
1476 if (dp_clock == 270000)
1477 args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
1478 args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
1479 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1480 args.v1.sDigEncoder.ucLaneNum = 8;
1482 args.v1.sDigEncoder.ucLaneNum = 4;
1485 args.v3.sExtEncoder.ucAction = action;
1486 if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
1487 args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
1489 args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
1490 args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
1492 if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
1493 if (dp_clock == 270000)
1494 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
1495 else if (dp_clock == 540000)
1496 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
1497 args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
1498 } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
1499 args.v3.sExtEncoder.ucLaneNum = 8;
1501 args.v3.sExtEncoder.ucLaneNum = 4;
1503 case GRAPH_OBJECT_ENUM_ID1:
1504 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
1506 case GRAPH_OBJECT_ENUM_ID2:
1507 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
1509 case GRAPH_OBJECT_ENUM_ID3:
1510 args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
1513 args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder);
1516 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1521 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1524 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1528 atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1530 struct drm_device *dev = encoder->dev;
1531 struct radeon_device *rdev = dev->dev_private;
1532 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1533 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1534 ENABLE_YUV_PS_ALLOCATION args;
1535 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
1538 memset(&args, 0, sizeof(args));
1540 if (rdev->family >= CHIP_R600)
1541 reg = R600_BIOS_3_SCRATCH;
1543 reg = RADEON_BIOS_3_SCRATCH;
1545 /* XXX: fix up scratch reg handling */
1547 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1548 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
1549 (radeon_crtc->crtc_id << 18)));
1550 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1551 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
1556 args.ucEnable = ATOM_ENABLE;
1557 args.ucCRTC = radeon_crtc->crtc_id;
1559 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1565 radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
1567 struct drm_device *dev = encoder->dev;
1568 struct radeon_device *rdev = dev->dev_private;
1569 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1570 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
1573 memset(&args, 0, sizeof(args));
1575 switch (radeon_encoder->encoder_id) {
1576 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1577 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1578 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
1580 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1581 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1582 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1583 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
1585 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1586 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1588 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1589 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1590 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
1592 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
1594 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1595 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1596 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1597 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1598 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1599 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1601 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
1603 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1604 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1605 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1606 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
1607 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1608 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
1610 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
1617 case DRM_MODE_DPMS_ON:
1618 args.ucAction = ATOM_ENABLE;
1619 /* workaround for DVOOutputControl on some RS690 systems */
1620 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
1621 u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
1622 WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
1623 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1624 WREG32(RADEON_BIOS_3_SCRATCH, reg);
1626 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1627 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1628 if (rdev->mode_info.bl_encoder) {
1629 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1631 atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
1633 args.ucAction = ATOM_LCD_BLON;
1634 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1638 case DRM_MODE_DPMS_STANDBY:
1639 case DRM_MODE_DPMS_SUSPEND:
1640 case DRM_MODE_DPMS_OFF:
1641 args.ucAction = ATOM_DISABLE;
1642 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1643 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1644 args.ucAction = ATOM_LCD_BLOFF;
1645 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1652 radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
1654 struct drm_device *dev = encoder->dev;
1655 struct radeon_device *rdev = dev->dev_private;
1656 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1657 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
1658 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
1659 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1660 struct radeon_connector *radeon_connector = NULL;
1661 struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
1662 bool travis_quirk = false;
1665 radeon_connector = to_radeon_connector(connector);
1666 radeon_dig_connector = radeon_connector->con_priv;
1667 if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
1668 ENCODER_OBJECT_ID_TRAVIS) &&
1669 (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
1670 !ASIC_IS_DCE5(rdev))
1671 travis_quirk = true;
1675 case DRM_MODE_DPMS_ON:
1676 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
1678 dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
1680 dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
1682 /* setup and enable the encoder */
1683 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1684 atombios_dig_encoder_setup(encoder,
1685 ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
1688 if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
1689 atombios_external_encoder_setup(encoder, ext_encoder,
1690 EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
1692 } else if (ASIC_IS_DCE4(rdev)) {
1693 /* setup and enable the encoder */
1694 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1696 /* setup and enable the encoder and transmitter */
1697 atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
1698 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
1700 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1701 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1702 atombios_set_edp_panel_power(connector,
1703 ATOM_TRANSMITTER_ACTION_POWER_ON);
1704 radeon_dig_connector->edp_on = true;
1707 /* enable the transmitter */
1708 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
1709 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1710 /* DP_SET_POWER_D0 is set in radeon_dp_link_train */
1711 radeon_dp_link_train(encoder, connector);
1712 if (ASIC_IS_DCE4(rdev))
1713 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
1715 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1716 if (rdev->mode_info.bl_encoder)
1717 atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
1719 atombios_dig_transmitter_setup(encoder,
1720 ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
1723 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
1725 case DRM_MODE_DPMS_STANDBY:
1726 case DRM_MODE_DPMS_SUSPEND:
1727 case DRM_MODE_DPMS_OFF:
1729 /* don't power off encoders with active MST links */
1730 if (dig->active_mst_links)
1733 if (ASIC_IS_DCE4(rdev)) {
1734 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector)
1735 atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
1738 atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
1739 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
1740 atombios_dig_transmitter_setup(encoder,
1741 ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
1743 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) &&
1744 connector && !travis_quirk)
1745 radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
1746 if (ASIC_IS_DCE4(rdev)) {
1747 /* disable the transmitter */
1748 atombios_dig_transmitter_setup(encoder,
1749 ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1751 /* disable the encoder and transmitter */
1752 atombios_dig_transmitter_setup(encoder,
1753 ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
1754 atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
1756 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
1758 radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
1759 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
1760 atombios_set_edp_panel_power(connector,
1761 ATOM_TRANSMITTER_ACTION_POWER_OFF);
1762 radeon_dig_connector->edp_on = false;
1770 radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1772 struct drm_device *dev = encoder->dev;
1773 struct radeon_device *rdev = dev->dev_private;
1774 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1775 int encoder_mode = atombios_get_encoder_mode(encoder);
1777 DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1778 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
1779 radeon_encoder->active_device);
1781 if ((radeon_audio != 0) &&
1782 ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
1783 ENCODER_MODE_IS_DP(encoder_mode)))
1784 radeon_audio_dpms(encoder, mode);
1786 switch (radeon_encoder->encoder_id) {
1787 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1788 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1789 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1790 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1791 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1792 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1793 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1794 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1795 radeon_atom_encoder_dpms_avivo(encoder, mode);
1797 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1798 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1799 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1800 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1801 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1802 radeon_atom_encoder_dpms_dig(encoder, mode);
1804 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1805 if (ASIC_IS_DCE5(rdev)) {
1807 case DRM_MODE_DPMS_ON:
1808 atombios_dvo_setup(encoder, ATOM_ENABLE);
1810 case DRM_MODE_DPMS_STANDBY:
1811 case DRM_MODE_DPMS_SUSPEND:
1812 case DRM_MODE_DPMS_OFF:
1813 atombios_dvo_setup(encoder, ATOM_DISABLE);
1816 } else if (ASIC_IS_DCE3(rdev))
1817 radeon_atom_encoder_dpms_dig(encoder, mode);
1819 radeon_atom_encoder_dpms_avivo(encoder, mode);
1821 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1822 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1823 if (ASIC_IS_DCE5(rdev)) {
1825 case DRM_MODE_DPMS_ON:
1826 atombios_dac_setup(encoder, ATOM_ENABLE);
1828 case DRM_MODE_DPMS_STANDBY:
1829 case DRM_MODE_DPMS_SUSPEND:
1830 case DRM_MODE_DPMS_OFF:
1831 atombios_dac_setup(encoder, ATOM_DISABLE);
1835 radeon_atom_encoder_dpms_avivo(encoder, mode);
1841 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
1845 union crtc_source_param {
1846 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
1847 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
1851 atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
1853 struct drm_device *dev = encoder->dev;
1854 struct radeon_device *rdev = dev->dev_private;
1855 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1856 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1857 union crtc_source_param args;
1858 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
1860 struct radeon_encoder_atom_dig *dig;
1862 memset(&args, 0, sizeof(args));
1864 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
1872 if (ASIC_IS_AVIVO(rdev))
1873 args.v1.ucCRTC = radeon_crtc->crtc_id;
1875 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
1876 args.v1.ucCRTC = radeon_crtc->crtc_id;
1878 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
1881 switch (radeon_encoder->encoder_id) {
1882 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1883 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1884 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
1886 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1887 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1888 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
1889 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
1891 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
1893 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1894 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1895 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1896 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
1898 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1899 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1900 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1901 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1902 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1903 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1905 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1907 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1908 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1909 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1910 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1911 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1912 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1914 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1919 args.v2.ucCRTC = radeon_crtc->crtc_id;
1920 if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1921 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
1923 if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
1924 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1925 else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
1926 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
1928 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1929 } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1930 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
1932 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1934 switch (radeon_encoder->encoder_id) {
1935 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1936 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1937 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1938 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
1939 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1940 dig = radeon_encoder->enc_priv;
1941 switch (dig->dig_encoder) {
1943 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1946 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1949 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
1952 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
1955 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
1958 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
1961 args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
1965 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1966 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1968 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1969 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1970 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1971 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1972 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1974 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1976 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1977 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1978 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1979 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1980 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1982 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1989 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1993 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1995 /* update scratch regs with new routing */
1996 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
2000 atombios_set_mst_encoder_crtc_source(struct drm_encoder *encoder, int fe)
2002 struct drm_device *dev = encoder->dev;
2003 struct radeon_device *rdev = dev->dev_private;
2004 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2005 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
2007 union crtc_source_param args;
2009 memset(&args, 0, sizeof(args));
2011 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2014 if (frev != 1 && crev != 2)
2015 DRM_ERROR("Unknown table for MST %d, %d\n", frev, crev);
2017 args.v2.ucCRTC = radeon_crtc->crtc_id;
2018 args.v2.ucEncodeMode = ATOM_ENCODER_MODE_DP_MST;
2022 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
2025 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
2028 args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
2031 args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
2034 args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
2037 args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
2040 args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
2043 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2047 atombios_apply_encoder_quirks(struct drm_encoder *encoder,
2048 struct drm_display_mode *mode)
2050 struct drm_device *dev = encoder->dev;
2051 struct radeon_device *rdev = dev->dev_private;
2052 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2053 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2055 /* Funky macbooks */
2056 if ((dev->pdev->device == 0x71C5) &&
2057 (dev->pdev->subsystem_vendor == 0x106b) &&
2058 (dev->pdev->subsystem_device == 0x0080)) {
2059 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2060 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
2062 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
2063 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
2065 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
2069 /* set scaler clears this on some chips */
2070 if (ASIC_IS_AVIVO(rdev) &&
2071 (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
2072 if (ASIC_IS_DCE8(rdev)) {
2073 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2074 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset,
2077 WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2078 } else if (ASIC_IS_DCE4(rdev)) {
2079 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2080 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
2081 EVERGREEN_INTERLEAVE_EN);
2083 WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2085 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2086 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
2087 AVIVO_D1MODE_INTERLEAVE_EN);
2089 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
2094 void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx)
2098 rdev->mode_info.active_encoders &= ~(1 << enc_idx);
2101 int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx)
2103 struct drm_device *dev = encoder->dev;
2104 struct radeon_device *rdev = dev->dev_private;
2105 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
2106 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2107 struct drm_encoder *test_encoder;
2108 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
2109 uint32_t dig_enc_in_use = 0;
2116 if (ASIC_IS_DCE6(rdev)) {
2118 switch (radeon_encoder->encoder_id) {
2119 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2125 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2131 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2137 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2142 } else if (ASIC_IS_DCE4(rdev)) {
2144 if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) {
2145 /* ontario follows DCE4 */
2146 if (rdev->family == CHIP_PALM) {
2152 /* llano follows DCE3.2 */
2153 enc_idx = radeon_crtc->crtc_id;
2155 switch (radeon_encoder->encoder_id) {
2156 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2162 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2168 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2179 /* on DCE32 and encoder can driver any block so just crtc id */
2180 if (ASIC_IS_DCE32(rdev)) {
2181 enc_idx = radeon_crtc->crtc_id;
2185 /* on DCE3 - LVTMA can only be driven by DIGB */
2186 list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
2187 struct radeon_encoder *radeon_test_encoder;
2189 if (encoder == test_encoder)
2192 if (!radeon_encoder_is_digital(test_encoder))
2195 radeon_test_encoder = to_radeon_encoder(test_encoder);
2196 dig = radeon_test_encoder->enc_priv;
2198 if (dig->dig_encoder >= 0)
2199 dig_enc_in_use |= (1 << dig->dig_encoder);
2202 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
2203 if (dig_enc_in_use & 0x2)
2204 DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
2207 if (!(dig_enc_in_use & 1))
2212 if (enc_idx == -1) {
2213 DRM_ERROR("Got encoder index incorrect - returning 0\n");
2216 if (rdev->mode_info.active_encoders & (1 << enc_idx)) {
2217 DRM_ERROR("chosen encoder in use %d\n", enc_idx);
2219 rdev->mode_info.active_encoders |= (1 << enc_idx);
2223 /* This only needs to be called once at startup */
2225 radeon_atom_encoder_init(struct radeon_device *rdev)
2227 struct drm_device *dev = rdev->ddev;
2228 struct drm_encoder *encoder;
2230 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2231 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2232 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2234 switch (radeon_encoder->encoder_id) {
2235 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2236 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2237 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2238 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2239 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2240 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
2246 if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)))
2247 atombios_external_encoder_setup(encoder, ext_encoder,
2248 EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
2253 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
2254 struct drm_display_mode *mode,
2255 struct drm_display_mode *adjusted_mode)
2257 struct drm_device *dev = encoder->dev;
2258 struct radeon_device *rdev = dev->dev_private;
2259 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2260 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
2263 radeon_encoder->pixel_clock = adjusted_mode->clock;
2265 /* need to call this here rather than in prepare() since we need some crtc info */
2266 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2268 if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
2269 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
2270 atombios_yuv_setup(encoder, true);
2272 atombios_yuv_setup(encoder, false);
2275 switch (radeon_encoder->encoder_id) {
2276 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2277 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2278 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2279 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2280 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
2282 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2283 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2284 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2285 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2286 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2287 /* handled in dpms */
2289 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2290 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2291 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2292 atombios_dvo_setup(encoder, ATOM_ENABLE);
2294 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2295 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2296 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2297 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2298 atombios_dac_setup(encoder, ATOM_ENABLE);
2299 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
2300 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2301 atombios_tv_setup(encoder, ATOM_ENABLE);
2303 atombios_tv_setup(encoder, ATOM_DISABLE);
2308 atombios_apply_encoder_quirks(encoder, adjusted_mode);
2310 encoder_mode = atombios_get_encoder_mode(encoder);
2311 if (connector && (radeon_audio != 0) &&
2312 ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
2313 ENCODER_MODE_IS_DP(encoder_mode)))
2314 radeon_audio_mode_set(encoder, adjusted_mode);
2318 atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2320 struct drm_device *dev = encoder->dev;
2321 struct radeon_device *rdev = dev->dev_private;
2322 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2323 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2325 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
2326 ATOM_DEVICE_CV_SUPPORT |
2327 ATOM_DEVICE_CRT_SUPPORT)) {
2328 DAC_LOAD_DETECTION_PS_ALLOCATION args;
2329 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
2332 memset(&args, 0, sizeof(args));
2334 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2337 args.sDacload.ucMisc = 0;
2339 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
2340 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
2341 args.sDacload.ucDacType = ATOM_DAC_A;
2343 args.sDacload.ucDacType = ATOM_DAC_B;
2345 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
2346 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
2347 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
2348 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
2349 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2350 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
2352 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2353 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2354 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
2356 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
2359 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2366 static enum drm_connector_status
2367 radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2369 struct drm_device *dev = encoder->dev;
2370 struct radeon_device *rdev = dev->dev_private;
2371 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2372 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2373 uint32_t bios_0_scratch;
2375 if (!atombios_dac_load_detect(encoder, connector)) {
2376 DRM_DEBUG_KMS("detect returned false \n");
2377 return connector_status_unknown;
2380 if (rdev->family >= CHIP_R600)
2381 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2383 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2385 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2386 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2387 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2388 return connector_status_connected;
2390 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2391 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2392 return connector_status_connected;
2394 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2395 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2396 return connector_status_connected;
2398 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2399 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2400 return connector_status_connected; /* CTV */
2401 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2402 return connector_status_connected; /* STV */
2404 return connector_status_disconnected;
2407 static enum drm_connector_status
2408 radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
2410 struct drm_device *dev = encoder->dev;
2411 struct radeon_device *rdev = dev->dev_private;
2412 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2413 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2414 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2417 if (!ASIC_IS_DCE4(rdev))
2418 return connector_status_unknown;
2421 return connector_status_unknown;
2423 if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
2424 return connector_status_unknown;
2426 /* load detect on the dp bridge */
2427 atombios_external_encoder_setup(encoder, ext_encoder,
2428 EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
2430 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2432 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
2433 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2434 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
2435 return connector_status_connected;
2437 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2438 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
2439 return connector_status_connected;
2441 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
2442 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
2443 return connector_status_connected;
2445 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
2446 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
2447 return connector_status_connected; /* CTV */
2448 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
2449 return connector_status_connected; /* STV */
2451 return connector_status_disconnected;
2455 radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
2457 struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
2460 /* ddc_setup on the dp bridge */
2461 atombios_external_encoder_setup(encoder, ext_encoder,
2462 EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
2466 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
2468 struct radeon_device *rdev = encoder->dev->dev_private;
2469 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2470 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
2472 if ((radeon_encoder->active_device &
2473 (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
2474 (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
2475 ENCODER_OBJECT_ID_NONE)) {
2476 struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
2478 if (dig->dig_encoder >= 0)
2479 radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
2480 dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder, -1);
2481 if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
2482 if (rdev->family >= CHIP_R600)
2483 dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
2485 /* RS600/690/740 have only 1 afmt block */
2486 dig->afmt = rdev->mode_info.afmt[0];
2491 radeon_atom_output_lock(encoder, true);
2494 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
2496 /* select the clock/data port if it uses a router */
2497 if (radeon_connector->router.cd_valid)
2498 radeon_router_select_cd_port(radeon_connector);
2500 /* turn eDP panel on for mode set */
2501 if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
2502 atombios_set_edp_panel_power(connector,
2503 ATOM_TRANSMITTER_ACTION_POWER_ON);
2506 /* this is needed for the pll/ss setup to work correctly in some cases */
2507 atombios_set_encoder_crtc_source(encoder);
2508 /* set up the FMT blocks */
2509 if (ASIC_IS_DCE8(rdev))
2510 dce8_program_fmt(encoder);
2511 else if (ASIC_IS_DCE4(rdev))
2512 dce4_program_fmt(encoder);
2513 else if (ASIC_IS_DCE3(rdev))
2514 dce3_program_fmt(encoder);
2515 else if (ASIC_IS_AVIVO(rdev))
2516 avivo_program_fmt(encoder);
2519 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
2521 /* need to call this here as we need the crtc set up */
2522 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
2523 radeon_atom_output_lock(encoder, false);
2526 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
2528 struct drm_device *dev = encoder->dev;
2529 struct radeon_device *rdev = dev->dev_private;
2530 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2531 struct radeon_encoder_atom_dig *dig;
2533 /* check for pre-DCE3 cards with shared encoders;
2534 * can't really use the links individually, so don't disable
2535 * the encoder if it's in use by another connector
2537 if (!ASIC_IS_DCE3(rdev)) {
2538 struct drm_encoder *other_encoder;
2539 struct radeon_encoder *other_radeon_encoder;
2541 list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
2542 other_radeon_encoder = to_radeon_encoder(other_encoder);
2543 if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
2544 drm_helper_encoder_in_use(other_encoder))
2549 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
2551 switch (radeon_encoder->encoder_id) {
2552 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2553 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2554 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2555 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2556 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
2558 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2559 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2560 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2561 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2562 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2563 /* handled in dpms */
2565 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2566 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2567 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2568 atombios_dvo_setup(encoder, ATOM_DISABLE);
2570 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2571 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2572 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2573 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2574 atombios_dac_setup(encoder, ATOM_DISABLE);
2575 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
2576 atombios_tv_setup(encoder, ATOM_DISABLE);
2581 if (radeon_encoder_is_digital(encoder)) {
2582 if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
2583 if (rdev->asic->display.hdmi_enable)
2584 radeon_hdmi_enable(rdev, encoder, false);
2586 if (atombios_get_encoder_mode(encoder) != ATOM_ENCODER_MODE_DP_MST) {
2587 dig = radeon_encoder->enc_priv;
2588 radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
2589 dig->dig_encoder = -1;
2590 radeon_encoder->active_device = 0;
2593 radeon_encoder->active_device = 0;
2596 /* these are handled by the primary encoders */
2597 static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
2602 static void radeon_atom_ext_commit(struct drm_encoder *encoder)
2608 radeon_atom_ext_mode_set(struct drm_encoder *encoder,
2609 struct drm_display_mode *mode,
2610 struct drm_display_mode *adjusted_mode)
2615 static void radeon_atom_ext_disable(struct drm_encoder *encoder)
2621 radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
2626 static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
2627 const struct drm_display_mode *mode,
2628 struct drm_display_mode *adjusted_mode)
2633 static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
2634 .dpms = radeon_atom_ext_dpms,
2635 .mode_fixup = radeon_atom_ext_mode_fixup,
2636 .prepare = radeon_atom_ext_prepare,
2637 .mode_set = radeon_atom_ext_mode_set,
2638 .commit = radeon_atom_ext_commit,
2639 .disable = radeon_atom_ext_disable,
2640 /* no detect for TMDS/LVDS yet */
2643 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
2644 .dpms = radeon_atom_encoder_dpms,
2645 .mode_fixup = radeon_atom_mode_fixup,
2646 .prepare = radeon_atom_encoder_prepare,
2647 .mode_set = radeon_atom_encoder_mode_set,
2648 .commit = radeon_atom_encoder_commit,
2649 .disable = radeon_atom_encoder_disable,
2650 .detect = radeon_atom_dig_detect,
2653 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
2654 .dpms = radeon_atom_encoder_dpms,
2655 .mode_fixup = radeon_atom_mode_fixup,
2656 .prepare = radeon_atom_encoder_prepare,
2657 .mode_set = radeon_atom_encoder_mode_set,
2658 .commit = radeon_atom_encoder_commit,
2659 .detect = radeon_atom_dac_detect,
2662 void radeon_enc_destroy(struct drm_encoder *encoder)
2664 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2665 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2666 radeon_atom_backlight_exit(radeon_encoder);
2667 kfree(radeon_encoder->enc_priv);
2668 drm_encoder_cleanup(encoder);
2669 kfree(radeon_encoder);
2672 static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
2673 .destroy = radeon_enc_destroy,
2676 static struct radeon_encoder_atom_dac *
2677 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
2679 struct drm_device *dev = radeon_encoder->base.dev;
2680 struct radeon_device *rdev = dev->dev_private;
2681 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
2686 dac->tv_std = radeon_atombios_get_tv_info(rdev);
2690 static struct radeon_encoder_atom_dig *
2691 radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
2693 int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2694 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
2699 /* coherent mode by default */
2700 dig->coherent_mode = true;
2701 dig->dig_encoder = -1;
2703 if (encoder_enum == 2)
2712 radeon_add_atom_encoder(struct drm_device *dev,
2713 uint32_t encoder_enum,
2714 uint32_t supported_device,
2717 struct radeon_device *rdev = dev->dev_private;
2718 struct drm_encoder *encoder;
2719 struct radeon_encoder *radeon_encoder;
2721 /* see if we already added it */
2722 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
2723 radeon_encoder = to_radeon_encoder(encoder);
2724 if (radeon_encoder->encoder_enum == encoder_enum) {
2725 radeon_encoder->devices |= supported_device;
2732 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
2733 if (!radeon_encoder)
2736 encoder = &radeon_encoder->base;
2737 switch (rdev->num_crtc) {
2739 encoder->possible_crtcs = 0x1;
2743 encoder->possible_crtcs = 0x3;
2746 encoder->possible_crtcs = 0xf;
2749 encoder->possible_crtcs = 0x3f;
2753 radeon_encoder->enc_priv = NULL;
2755 radeon_encoder->encoder_enum = encoder_enum;
2756 radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
2757 radeon_encoder->devices = supported_device;
2758 radeon_encoder->rmx_type = RMX_OFF;
2759 radeon_encoder->underscan_type = UNDERSCAN_OFF;
2760 radeon_encoder->is_ext_encoder = false;
2761 radeon_encoder->caps = caps;
2763 switch (radeon_encoder->encoder_id) {
2764 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
2765 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
2766 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
2767 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
2768 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2769 radeon_encoder->rmx_type = RMX_FULL;
2770 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2771 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2773 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2774 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2776 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2778 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
2779 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2780 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2781 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2783 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
2784 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
2785 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
2786 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
2787 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
2788 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
2790 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
2791 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
2792 case ENCODER_OBJECT_ID_INTERNAL_DDI:
2793 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
2794 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
2795 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
2796 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
2797 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
2798 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
2799 radeon_encoder->rmx_type = RMX_FULL;
2800 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2801 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
2802 } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
2803 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2804 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2806 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2807 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
2809 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
2811 case ENCODER_OBJECT_ID_SI170B:
2812 case ENCODER_OBJECT_ID_CH7303:
2813 case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
2814 case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
2815 case ENCODER_OBJECT_ID_TITFP513:
2816 case ENCODER_OBJECT_ID_VT1623:
2817 case ENCODER_OBJECT_ID_HDMI_SI1930:
2818 case ENCODER_OBJECT_ID_TRAVIS:
2819 case ENCODER_OBJECT_ID_NUTMEG:
2820 /* these are handled by the primary encoders */
2821 radeon_encoder->is_ext_encoder = true;
2822 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
2823 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
2824 else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
2825 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
2827 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
2828 drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);