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path: root/drivers/gpu/drm/radeon/radeon_atombios.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c282
1 files changed, 226 insertions, 56 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5b6c08cee40e..2ed88a820935 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -46,7 +46,8 @@ radeon_add_atom_connector(struct drm_device *dev,
46 uint32_t supported_device, 46 uint32_t supported_device,
47 int connector_type, 47 int connector_type,
48 struct radeon_i2c_bus_rec *i2c_bus, 48 struct radeon_i2c_bus_rec *i2c_bus,
49 bool linkb, uint32_t igp_lane_info); 49 bool linkb, uint32_t igp_lane_info,
50 uint16_t connector_object_id);
50 51
51/* from radeon_legacy_encoder.c */ 52/* from radeon_legacy_encoder.c */
52extern void 53extern void
@@ -193,6 +194,23 @@ const int supported_devices_connector_convert[] = {
193 DRM_MODE_CONNECTOR_DisplayPort 194 DRM_MODE_CONNECTOR_DisplayPort
194}; 195};
195 196
197const uint16_t supported_devices_connector_object_id_convert[] = {
198 CONNECTOR_OBJECT_ID_NONE,
199 CONNECTOR_OBJECT_ID_VGA,
200 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
201 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
202 CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
203 CONNECTOR_OBJECT_ID_COMPOSITE,
204 CONNECTOR_OBJECT_ID_SVIDEO,
205 CONNECTOR_OBJECT_ID_LVDS,
206 CONNECTOR_OBJECT_ID_9PIN_DIN,
207 CONNECTOR_OBJECT_ID_9PIN_DIN,
208 CONNECTOR_OBJECT_ID_DISPLAYPORT,
209 CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
210 CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
211 CONNECTOR_OBJECT_ID_SVIDEO
212};
213
196const int object_connector_convert[] = { 214const int object_connector_convert[] = {
197 DRM_MODE_CONNECTOR_Unknown, 215 DRM_MODE_CONNECTOR_Unknown,
198 DRM_MODE_CONNECTOR_DVII, 216 DRM_MODE_CONNECTOR_DVII,
@@ -229,7 +247,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
229 ATOM_OBJECT_HEADER *obj_header; 247 ATOM_OBJECT_HEADER *obj_header;
230 int i, j, path_size, device_support; 248 int i, j, path_size, device_support;
231 int connector_type; 249 int connector_type;
232 uint16_t igp_lane_info, conn_id; 250 uint16_t igp_lane_info, conn_id, connector_object_id;
233 bool linkb; 251 bool linkb;
234 struct radeon_i2c_bus_rec ddc_bus; 252 struct radeon_i2c_bus_rec ddc_bus;
235 253
@@ -277,7 +295,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
277 ATOM_DEVICE_CV_SUPPORT) 295 ATOM_DEVICE_CV_SUPPORT)
278 continue; 296 continue;
279 297
280 if ((rdev->family == CHIP_RS780) && 298 /* IGP chips */
299 if ((rdev->flags & RADEON_IS_IGP) &&
281 (con_obj_id == 300 (con_obj_id ==
282 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) { 301 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
283 uint16_t igp_offset = 0; 302 uint16_t igp_offset = 0;
@@ -311,6 +330,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
311 connector_type = 330 connector_type =
312 object_connector_convert 331 object_connector_convert
313 [ct]; 332 [ct];
333 connector_object_id = ct;
314 igp_lane_info = 334 igp_lane_info =
315 slot_config & 0xffff; 335 slot_config & 0xffff;
316 } else 336 } else
@@ -321,6 +341,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
321 igp_lane_info = 0; 341 igp_lane_info = 0;
322 connector_type = 342 connector_type =
323 object_connector_convert[con_obj_id]; 343 object_connector_convert[con_obj_id];
344 connector_object_id = con_obj_id;
324 } 345 }
325 346
326 if (connector_type == DRM_MODE_CONNECTOR_Unknown) 347 if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -425,7 +446,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
425 le16_to_cpu(path-> 446 le16_to_cpu(path->
426 usDeviceTag), 447 usDeviceTag),
427 connector_type, &ddc_bus, 448 connector_type, &ddc_bus,
428 linkb, igp_lane_info); 449 linkb, igp_lane_info,
450 connector_object_id);
429 451
430 } 452 }
431 } 453 }
@@ -435,6 +457,45 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
435 return true; 457 return true;
436} 458}
437 459
460static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
461 int connector_type,
462 uint16_t devices)
463{
464 struct radeon_device *rdev = dev->dev_private;
465
466 if (rdev->flags & RADEON_IS_IGP) {
467 return supported_devices_connector_object_id_convert
468 [connector_type];
469 } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
470 (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
471 (devices & ATOM_DEVICE_DFP2_SUPPORT)) {
472 struct radeon_mode_info *mode_info = &rdev->mode_info;
473 struct atom_context *ctx = mode_info->atom_context;
474 int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
475 uint16_t size, data_offset;
476 uint8_t frev, crev;
477 ATOM_XTMDS_INFO *xtmds;
478
479 atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
480 xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
481
482 if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
483 if (connector_type == DRM_MODE_CONNECTOR_DVII)
484 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
485 else
486 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
487 } else {
488 if (connector_type == DRM_MODE_CONNECTOR_DVII)
489 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
490 else
491 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
492 }
493 } else {
494 return supported_devices_connector_object_id_convert
495 [connector_type];
496 }
497}
498
438struct bios_connector { 499struct bios_connector {
439 bool valid; 500 bool valid;
440 uint16_t line_mux; 501 uint16_t line_mux;
@@ -593,14 +654,20 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
593 654
594 /* add the connectors */ 655 /* add the connectors */
595 for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { 656 for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
596 if (bios_connectors[i].valid) 657 if (bios_connectors[i].valid) {
658 uint16_t connector_object_id =
659 atombios_get_connector_object_id(dev,
660 bios_connectors[i].connector_type,
661 bios_connectors[i].devices);
597 radeon_add_atom_connector(dev, 662 radeon_add_atom_connector(dev,
598 bios_connectors[i].line_mux, 663 bios_connectors[i].line_mux,
599 bios_connectors[i].devices, 664 bios_connectors[i].devices,
600 bios_connectors[i]. 665 bios_connectors[i].
601 connector_type, 666 connector_type,
602 &bios_connectors[i].ddc_bus, 667 &bios_connectors[i].ddc_bus,
603 false, 0); 668 false, 0,
669 connector_object_id);
670 }
604 } 671 }
605 672
606 radeon_link_encoder_connector(dev); 673 radeon_link_encoder_connector(dev);
@@ -641,8 +708,12 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
641 le16_to_cpu(firmware_info->info.usReferenceClock); 708 le16_to_cpu(firmware_info->info.usReferenceClock);
642 p1pll->reference_div = 0; 709 p1pll->reference_div = 0;
643 710
644 p1pll->pll_out_min = 711 if (crev < 2)
645 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output); 712 p1pll->pll_out_min =
713 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
714 else
715 p1pll->pll_out_min =
716 le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
646 p1pll->pll_out_max = 717 p1pll->pll_out_max =
647 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output); 718 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
648 719
@@ -651,6 +722,16 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
651 p1pll->pll_out_min = 64800; 722 p1pll->pll_out_min = 64800;
652 else 723 else
653 p1pll->pll_out_min = 20000; 724 p1pll->pll_out_min = 20000;
725 } else if (p1pll->pll_out_min > 64800) {
726 /* Limiting the pll output range is a good thing generally as
727 * it limits the number of possible pll combinations for a given
728 * frequency presumably to the ones that work best on each card.
729 * However, certain duallink DVI monitors seem to like
730 * pll combinations that would be limited by this at least on
731 * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
732 * family.
733 */
734 p1pll->pll_out_min = 64800;
654 } 735 }
655 736
656 p1pll->pll_in_min = 737 p1pll->pll_in_min =
@@ -767,6 +848,46 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
767 return false; 848 return false;
768} 849}
769 850
851static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
852 radeon_encoder
853 *encoder,
854 int id)
855{
856 struct drm_device *dev = encoder->base.dev;
857 struct radeon_device *rdev = dev->dev_private;
858 struct radeon_mode_info *mode_info = &rdev->mode_info;
859 int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
860 uint16_t data_offset;
861 struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
862 uint8_t frev, crev;
863 struct radeon_atom_ss *ss = NULL;
864
865 if (id > ATOM_MAX_SS_ENTRY)
866 return NULL;
867
868 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
869 &crev, &data_offset);
870
871 ss_info =
872 (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
873
874 if (ss_info) {
875 ss =
876 kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
877
878 if (!ss)
879 return NULL;
880
881 ss->percentage = le16_to_cpu(ss_info->asSS_Info[id].usSpreadSpectrumPercentage);
882 ss->type = ss_info->asSS_Info[id].ucSpreadSpectrumType;
883 ss->step = ss_info->asSS_Info[id].ucSS_Step;
884 ss->delay = ss_info->asSS_Info[id].ucSS_Delay;
885 ss->range = ss_info->asSS_Info[id].ucSS_Range;
886 ss->refdiv = ss_info->asSS_Info[id].ucRecommendedRef_Div;
887 }
888 return ss;
889}
890
770union lvds_info { 891union lvds_info {
771 struct _ATOM_LVDS_INFO info; 892 struct _ATOM_LVDS_INFO info;
772 struct _ATOM_LVDS_INFO_V12 info_12; 893 struct _ATOM_LVDS_INFO_V12 info_12;
@@ -798,27 +919,31 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
798 if (!lvds) 919 if (!lvds)
799 return NULL; 920 return NULL;
800 921
801 lvds->native_mode.dotclock = 922 lvds->native_mode.clock =
802 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10; 923 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
803 lvds->native_mode.panel_xres = 924 lvds->native_mode.hdisplay =
804 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive); 925 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
805 lvds->native_mode.panel_yres = 926 lvds->native_mode.vdisplay =
806 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive); 927 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
807 lvds->native_mode.hblank = 928 lvds->native_mode.htotal = lvds->native_mode.hdisplay +
808 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time); 929 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
809 lvds->native_mode.hoverplus = 930 lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
810 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset); 931 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
811 lvds->native_mode.hsync_width = 932 lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
812 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth); 933 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
813 lvds->native_mode.vblank = 934 lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
814 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time); 935 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
815 lvds->native_mode.voverplus = 936 lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
816 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset); 937 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
817 lvds->native_mode.vsync_width = 938 lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
818 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); 939 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
819 lvds->panel_pwr_delay = 940 lvds->panel_pwr_delay =
820 le16_to_cpu(lvds_info->info.usOffDelayInMs); 941 le16_to_cpu(lvds_info->info.usOffDelayInMs);
821 lvds->lvds_misc = lvds_info->info.ucLVDS_Misc; 942 lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
943 /* set crtc values */
944 drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
945
946 lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
822 947
823 encoder->native_mode = lvds->native_mode; 948 encoder->native_mode = lvds->native_mode;
824 } 949 }
@@ -857,8 +982,7 @@ radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
857} 982}
858 983
859bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, 984bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
860 SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION *crtc_timing, 985 struct drm_display_mode *mode)
861 int32_t *pixel_clock)
862{ 986{
863 struct radeon_mode_info *mode_info = &rdev->mode_info; 987 struct radeon_mode_info *mode_info = &rdev->mode_info;
864 ATOM_ANALOG_TV_INFO *tv_info; 988 ATOM_ANALOG_TV_INFO *tv_info;
@@ -866,7 +990,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
866 ATOM_DTD_FORMAT *dtd_timings; 990 ATOM_DTD_FORMAT *dtd_timings;
867 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info); 991 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
868 u8 frev, crev; 992 u8 frev, crev;
869 uint16_t data_offset; 993 u16 data_offset, misc;
870 994
871 atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset); 995 atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset);
872 996
@@ -876,28 +1000,37 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
876 if (index > MAX_SUPPORTED_TV_TIMING) 1000 if (index > MAX_SUPPORTED_TV_TIMING)
877 return false; 1001 return false;
878 1002
879 crtc_timing->usH_Total = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total); 1003 mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
880 crtc_timing->usH_Disp = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp); 1004 mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
881 crtc_timing->usH_SyncStart = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart); 1005 mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
882 crtc_timing->usH_SyncWidth = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth); 1006 mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
883 1007 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
884 crtc_timing->usV_Total = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total); 1008
885 crtc_timing->usV_Disp = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp); 1009 mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
886 crtc_timing->usV_SyncStart = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart); 1010 mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
887 crtc_timing->usV_SyncWidth = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth); 1011 mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
888 1012 mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
889 crtc_timing->susModeMiscInfo = tv_info->aModeTimings[index].susModeMiscInfo; 1013 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
890 1014
891 crtc_timing->ucOverscanRight = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanRight); 1015 mode->flags = 0;
892 crtc_timing->ucOverscanLeft = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanLeft); 1016 misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
893 crtc_timing->ucOverscanBottom = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanBottom); 1017 if (misc & ATOM_VSYNC_POLARITY)
894 crtc_timing->ucOverscanTop = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanTop); 1018 mode->flags |= DRM_MODE_FLAG_NVSYNC;
895 *pixel_clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; 1019 if (misc & ATOM_HSYNC_POLARITY)
1020 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1021 if (misc & ATOM_COMPOSITESYNC)
1022 mode->flags |= DRM_MODE_FLAG_CSYNC;
1023 if (misc & ATOM_INTERLACE)
1024 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1025 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1026 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1027
1028 mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
896 1029
897 if (index == 1) { 1030 if (index == 1) {
898 /* PAL timings appear to have wrong values for totals */ 1031 /* PAL timings appear to have wrong values for totals */
899 crtc_timing->usH_Total -= 1; 1032 mode->crtc_htotal -= 1;
900 crtc_timing->usV_Total -= 1; 1033 mode->crtc_vtotal -= 1;
901 } 1034 }
902 break; 1035 break;
903 case 2: 1036 case 2:
@@ -906,17 +1039,36 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
906 return false; 1039 return false;
907 1040
908 dtd_timings = &tv_info_v1_2->aModeTimings[index]; 1041 dtd_timings = &tv_info_v1_2->aModeTimings[index];
909 crtc_timing->usH_Total = le16_to_cpu(dtd_timings->usHActive) + le16_to_cpu(dtd_timings->usHBlanking_Time); 1042 mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
910 crtc_timing->usH_Disp = le16_to_cpu(dtd_timings->usHActive); 1043 le16_to_cpu(dtd_timings->usHBlanking_Time);
911 crtc_timing->usH_SyncStart = le16_to_cpu(dtd_timings->usHActive) + le16_to_cpu(dtd_timings->usHSyncOffset); 1044 mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
912 crtc_timing->usH_SyncWidth = le16_to_cpu(dtd_timings->usHSyncWidth); 1045 mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
913 crtc_timing->usV_Total = le16_to_cpu(dtd_timings->usVActive) + le16_to_cpu(dtd_timings->usVBlanking_Time); 1046 le16_to_cpu(dtd_timings->usHSyncOffset);
914 crtc_timing->usV_Disp = le16_to_cpu(dtd_timings->usVActive); 1047 mode->crtc_hsync_end = mode->crtc_hsync_start +
915 crtc_timing->usV_SyncStart = le16_to_cpu(dtd_timings->usVActive) + le16_to_cpu(dtd_timings->usVSyncOffset); 1048 le16_to_cpu(dtd_timings->usHSyncWidth);
916 crtc_timing->usV_SyncWidth = le16_to_cpu(dtd_timings->usVSyncWidth); 1049
917 1050 mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
918 crtc_timing->susModeMiscInfo.usAccess = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess); 1051 le16_to_cpu(dtd_timings->usVBlanking_Time);
919 *pixel_clock = le16_to_cpu(dtd_timings->usPixClk) * 10; 1052 mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
1053 mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
1054 le16_to_cpu(dtd_timings->usVSyncOffset);
1055 mode->crtc_vsync_end = mode->crtc_vsync_start +
1056 le16_to_cpu(dtd_timings->usVSyncWidth);
1057
1058 mode->flags = 0;
1059 misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
1060 if (misc & ATOM_VSYNC_POLARITY)
1061 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1062 if (misc & ATOM_HSYNC_POLARITY)
1063 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1064 if (misc & ATOM_COMPOSITESYNC)
1065 mode->flags |= DRM_MODE_FLAG_CSYNC;
1066 if (misc & ATOM_INTERLACE)
1067 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1068 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1069 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1070
1071 mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
920 break; 1072 break;
921 } 1073 }
922 return true; 1074 return true;
@@ -981,6 +1133,24 @@ void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable)
981 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); 1133 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
982} 1134}
983 1135
1136uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
1137{
1138 GET_ENGINE_CLOCK_PS_ALLOCATION args;
1139 int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
1140
1141 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1142 return args.ulReturnEngineClock;
1143}
1144
1145uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
1146{
1147 GET_MEMORY_CLOCK_PS_ALLOCATION args;
1148 int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
1149
1150 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1151 return args.ulReturnMemoryClock;
1152}
1153
984void radeon_atom_set_engine_clock(struct radeon_device *rdev, 1154void radeon_atom_set_engine_clock(struct radeon_device *rdev,
985 uint32_t eng_clock) 1155 uint32_t eng_clock)
986{ 1156{
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 02:04:14 -0500