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Quelle atombios_encoders.c Sprache: unbekannt |
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/* * Copyright 2007-11 Advanced Micro Devices, Inc. * Copyright 2008 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Dave Airlie * Alex Deucher */ #include <linux/backlight.h> #include <linux/dmi.h> #include <linux/pci.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_edid.h> #include <drm/drm_file.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/radeon_drm.h> #include <acpi/video.h> #include "atom.h" #include "radeon_atombios.h" #include "radeon.h" #include "radeon_asic.h" #include "radeon_audio.h" extern int atom_debug; static u8 radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev) { u8 backlight_level; u32 bios_2_scratch; if (rdev->family >= CHIP_R600) bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); else bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> ATOM_S2_CURRENT_BL_LEVEL_SHIFT); return backlight_level; } static void radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev, u8 backlight_level) { u32 bios_2_scratch; if (rdev->family >= CHIP_R600) bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); else bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK; bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & ATOM_S2_CURRENT_BL_LEVEL_MASK); if (rdev->family >= CHIP_R600) WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); else WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); } u8 atombios_get_backlight_level(struct radeon_encoder *radeon_encoder) { struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return 0; return radeon_atom_get_backlight_level_from_reg(rdev); } void atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level) { struct drm_encoder *encoder = &radeon_encoder->base; struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder_atom_dig *dig; DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; int index; if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return; if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && radeon_encoder->enc_priv) { dig = radeon_encoder->enc_priv; dig->backlight_level = level; radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); if (dig->backlight_level == 0) { args.ucAction = ATOM_LCD_BLOFF; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } else { args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args args.ucAction = ATOM_LCD_BLON; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: if (dig->backlight_level == 0) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); else { atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CON atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); } break; default: break; } } } static u8 radeon_atom_bl_level(struct backlight_device *bd) { u8 level; /* Convert brightness to hardware level */ if (bd->props.brightness < 0) level = 0; else if (bd->props.brightness > RADEON_MAX_BL_LEVEL) level = RADEON_MAX_BL_LEVEL; else level = bd->props.brightness; return level; } static int radeon_atom_backlight_update_status(struct backlight_device *bd) { struct radeon_backlight_privdata *pdata = bl_get_data(bd); struct radeon_encoder *radeon_encoder = pdata->encoder; atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd)); return 0; } static int radeon_atom_backlight_get_brightness(struct backlight_device *bd) { struct radeon_backlight_privdata *pdata = bl_get_data(bd); struct radeon_encoder *radeon_encoder = pdata->encoder; struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; return radeon_atom_get_backlight_level_from_reg(rdev); } static const struct backlight_ops radeon_atom_backlight_ops = { .get_brightness = radeon_atom_backlight_get_brightness, .update_status = radeon_atom_backlight_update_status, }; void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, struct drm_connector *drm_connector) { struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; struct backlight_device *bd; struct backlight_properties props; struct radeon_backlight_privdata *pdata; struct radeon_encoder_atom_dig *dig; char bl_name[16]; /* Mac laptops with multiple GPUs use the gmux driver for backlight * so don't register a backlight device */ if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) && (rdev->pdev->device == 0x6741) && !(dmi_match(DMI_PRODUCT_NAME, "iMac12,1") || dmi_match(DMI_PRODUCT_NAME, "iMac12,2") return; if (!radeon_encoder->enc_priv) return; if (!rdev->is_atom_bios) return; if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return; if (!acpi_video_backlight_use_native()) { drm_info(dev, "Skipping radeon atom DIG backlight registration\n"); return; } pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL); if (!pdata) { DRM_ERROR("Memory allocation failed\n"); goto error; } memset(&props, 0, sizeof(props)); props.max_brightness = RADEON_MAX_BL_LEVEL; props.type = BACKLIGHT_RAW; snprintf(bl_name, sizeof(bl_name), "radeon_bl%d", dev->primary->index); bd = backlight_device_register(bl_name, drm_connector->kdev, pdata, &radeon_atom_backlight_ops, &props); if (IS_ERR(bd)) { DRM_ERROR("Backlight registration failed\n"); goto error; } pdata->encoder = radeon_encoder; dig = radeon_encoder->enc_priv; dig->bl_dev = bd; bd->props.brightness = radeon_atom_backlight_get_brightness(bd); /* Set a reasonable default here if the level is 0 otherwise * fbdev will attempt to turn the backlight on after console * unblanking and it will try and restore 0 which turns the backlight * off again. */ if (bd->props.brightness == 0) bd->props.brightness = RADEON_MAX_BL_LEVEL; bd->props.power = BACKLIGHT_POWER_ON; backlight_update_status(bd); DRM_INFO("radeon atom DIG backlight initialized\n"); rdev->mode_info.bl_encoder = radeon_encoder; return; error: kfree(pdata); return; } static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder) { struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; struct backlight_device *bd = NULL; struct radeon_encoder_atom_dig *dig; if (!radeon_encoder->enc_priv) return; if (!rdev->is_atom_bios) return; if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return; dig = radeon_encoder->enc_priv; bd = dig->bl_dev; dig->bl_dev = NULL; if (bd) { struct radeon_legacy_backlight_privdata *pdata; pdata = bl_get_data(bd); backlight_device_unregister(bd); kfree(pdata); DRM_INFO("radeon atom LVDS backlight unloaded\n"); } } static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; /* set the active encoder to connector routing */ radeon_encoder_set_active_device(encoder); drm_mode_set_crtcinfo(adjusted_mode, 0); /* hw bug */ if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2))) adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; /* vertical FP must be at least 1 */ if (mode->crtc_vsync_start == mode->crtc_vdisplay) adjusted_mode->crtc_vsync_start++; /* get the native mode for scaling */ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { radeon_panel_mode_fixup(encoder, adjusted_mode); } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv; if (tv_dac) { if (tv_dac->tv_std == TV_STD_NTSC || tv_dac->tv_std == TV_STD_NTSC_J || tv_dac->tv_std == TV_STD_PAL_M) radeon_atom_get_tv_timings(rdev, 0, adjusted_mode); else radeon_atom_get_tv_timings(rdev, 1, adjusted_mode); } } else if (radeon_encoder->rmx_type != RMX_OFF) { radeon_panel_mode_fixup(encoder, adjusted_mode); } if (ASIC_IS_DCE3(rdev) && ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPP (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) { struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); radeon_dp_set_link_config(connector, adjusted_mode); } return true; } static void atombios_dac_setup(struct drm_encoder *encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); DAC_ENCODER_CONTROL_PS_ALLOCATION args; int index = 0; struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; memset(&args, 0, sizeof(args)); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); break; } args.ucAction = action; if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT)) args.ucDacStandard = ATOM_DAC1_PS2; else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.ucDacStandard = ATOM_DAC1_CV; else { switch (dac_info->tv_std) { case TV_STD_PAL: case TV_STD_PAL_M: case TV_STD_SCART_PAL: case TV_STD_SECAM: case TV_STD_PAL_CN: args.ucDacStandard = ATOM_DAC1_PAL; break; case TV_STD_NTSC: case TV_STD_NTSC_J: case TV_STD_PAL_60: default: args.ucDacStandard = ATOM_DAC1_NTSC; break; } } args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } static void atombios_tv_setup(struct drm_encoder *encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); TV_ENCODER_CONTROL_PS_ALLOCATION args; int index = 0; struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; memset(&args, 0, sizeof(args)); index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl); args.sTVEncoder.ucAction = action; if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.sTVEncoder.ucTvStandard = ATOM_TV_CV; else { switch (dac_info->tv_std) { case TV_STD_NTSC: args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; break; case TV_STD_PAL: args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; break; case TV_STD_PAL_M: args.sTVEncoder.ucTvStandard = ATOM_TV_PALM; break; case TV_STD_PAL_60: args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60; break; case TV_STD_NTSC_J: args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ; break; case TV_STD_SCART_PAL: args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */ break; case TV_STD_SECAM: args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM; break; case TV_STD_PAL_CN: args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN; break; default: args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; break; } } args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } static u8 radeon_atom_get_bpc(struct drm_encoder *encoder) { int bpc = 8; if (encoder->crtc) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); bpc = radeon_crtc->bpc; } switch (bpc) { case 0: return PANEL_BPC_UNDEFINE; case 6: return PANEL_6BIT_PER_COLOR; case 8: default: return PANEL_8BIT_PER_COLOR; case 10: return PANEL_10BIT_PER_COLOR; case 12: return PANEL_12BIT_PER_COLOR; case 16: return PANEL_16BIT_PER_COLOR; } } union dvo_encoder_control { ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4; }; void atombios_dvo_setup(struct drm_encoder *encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); union dvo_encoder_control args; int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); uint8_t frev, crev; memset(&args, 0, sizeof(args)); if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; /* some R4xx chips have the wrong frev */ if (rdev->family <= CHIP_RV410) frev = 1; switch (frev) { case 1: switch (crev) { case 1: /* R4xx, R5xx */ args.ext_tmds.sXTmdsEncoder.ucEnable = action; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; break; case 2: /* RS600/690/740 */ args.dvo.sDVOEncoder.ucAction = action; args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); /* DFP1, CRT1, TV1 depending on the type of port */ args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; break; case 3: /* R6xx */ args.dvo_v3.ucAction = action; args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.dvo_v3.ucDVOConfig = 0; /* XXX */ break; case 4: /* DCE8 */ args.dvo_v4.ucAction = action; args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.dvo_v4.ucDVOConfig = 0; /* XXX */ args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder); break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } union lvds_encoder_control { LVDS_ENCODER_CONTROL_PS_ALLOCATION v1; LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2; }; void atombios_digital_setup(struct drm_encoder *encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; union lvds_encoder_control args; int index = 0; int hdmi_detected = 0; uint8_t frev, crev; if (!dig) return; if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) hdmi_detected = 1; memset(&args, 0, sizeof(args)); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_LVDS: index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); break; case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl); break; case ENCODER_OBJECT_ID_INTERNAL_LVTM1: if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); else index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl); break; } if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; switch (frev) { case 1: case 2: switch (crev) { case 1: args.v1.ucMisc = 0; args.v1.ucAction = action; if (hdmi_detected) args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; } else { if (dig->linkb) args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; /*if (pScrn->rgbBits == 8) */ args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; } break; case 2: case 3: args.v2.ucMisc = 0; args.v2.ucAction = action; if (crev == 3) { if (dig->coherent_mode) args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; } if (hdmi_detected) args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.v2.ucTruncate = 0; args.v2.ucSpatial = 0; args.v2.ucTemporal = 0; args.v2.ucFRC = 0; if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) { args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; } if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) { args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; } } else { if (dig->linkb) args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; } break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } int atombios_get_encoder_mode(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector; struct radeon_connector *radeon_connector; struct radeon_connector_atom_dig *dig_connector; /* dp bridges are always DP */ if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) return ATOM_ENCODER_MODE_DP; /* DVO is always DVO */ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) || (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) return ATOM_ENCODER_MODE_DVO; connector = radeon_get_connector_for_encoder(encoder); /* if we don't have an active device yet, just use one of * the connectors tied to the encoder. */ if (!connector) connector = radeon_get_connector_for_encoder_init(encoder); radeon_connector = to_radeon_connector(connector); switch (connector->connector_type) { case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ if (radeon_audio != 0) { if (radeon_connector->use_digital && (radeon_connector->audio == RADEON_AUDIO_ENABLE)) return ATOM_ENCODER_MODE_HDMI; else if (connector->display_info.is_hdmi && (radeon_connector->audio == RADEON_AUDIO_AUTO)) return ATOM_ENCODER_MODE_HDMI; else if (radeon_connector->use_digital) return ATOM_ENCODER_MODE_DVI; else return ATOM_ENCODER_MODE_CRT; } else if (radeon_connector->use_digital) { return ATOM_ENCODER_MODE_DVI; } else { return ATOM_ENCODER_MODE_CRT; } break; case DRM_MODE_CONNECTOR_DVID: case DRM_MODE_CONNECTOR_HDMIA: default: if (radeon_audio != 0) { if (radeon_connector->audio == RADEON_AUDIO_ENABLE) return ATOM_ENCODER_MODE_HDMI; else if (connector->display_info.is_hdmi && (radeon_connector->audio == RADEON_AUDIO_AUTO)) return ATOM_ENCODER_MODE_HDMI; else return ATOM_ENCODER_MODE_DVI; } else { return ATOM_ENCODER_MODE_DVI; } break; case DRM_MODE_CONNECTOR_LVDS: return ATOM_ENCODER_MODE_LVDS; break; case DRM_MODE_CONNECTOR_DisplayPort: dig_connector = radeon_connector->con_priv; if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { if (radeon_audio != 0 && connector->display_info.has_audio && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) return ATOM_ENCODER_MODE_DP_AUDIO; return ATOM_ENCODER_MODE_DP; } else if (radeon_audio != 0) { if (radeon_connector->audio == RADEON_AUDIO_ENABLE) return ATOM_ENCODER_MODE_HDMI; else if (connector->display_info.is_hdmi && (radeon_connector->audio == RADEON_AUDIO_AUTO)) return ATOM_ENCODER_MODE_HDMI; else return ATOM_ENCODER_MODE_DVI; } else { return ATOM_ENCODER_MODE_DVI; } break; case DRM_MODE_CONNECTOR_eDP: if (radeon_audio != 0 && connector->display_info.has_audio && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) return ATOM_ENCODER_MODE_DP_AUDIO; return ATOM_ENCODER_MODE_DP; case DRM_MODE_CONNECTOR_DVIA: case DRM_MODE_CONNECTOR_VGA: return ATOM_ENCODER_MODE_CRT; break; case DRM_MODE_CONNECTOR_Composite: case DRM_MODE_CONNECTOR_SVIDEO: case DRM_MODE_CONNECTOR_9PinDIN: /* fix me */ return ATOM_ENCODER_MODE_TV; /*return ATOM_ENCODER_MODE_CV;*/ break; } } /* * DIG Encoder/Transmitter Setup * * DCE 3.0/3.1 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA. * Supports up to 3 digital outputs * - 2 DIG encoder blocks. * DIG1 can drive UNIPHY link A or link B * DIG2 can drive UNIPHY link B or LVTMA * * DCE 3.2 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B). * Supports up to 5 digital outputs * - 2 DIG encoder blocks. * DIG1/2 can drive UNIPHY0/1/2 link A or link B * * DCE 4.0/5.0/6.0 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 6 DIG encoder blocks. * - DIG to PHY mapping is hardcoded * DIG1 drives UNIPHY0 link A, A+B * DIG2 drives UNIPHY0 link B * DIG3 drives UNIPHY1 link A, A+B * DIG4 drives UNIPHY1 link B * DIG5 drives UNIPHY2 link A, A+B * DIG6 drives UNIPHY2 link B * * DCE 4.1 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 2 DIG encoder blocks. * llano * DIG1/2 can drive UNIPHY0/1/2 link A or link B * ontario * DIG1 drives UNIPHY0/1/2 link A * DIG2 drives UNIPHY0/1/2 link B * * Routing * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) * Examples: * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI * crtc1 -> dig1 -> UNIPHY0 link B -> DP * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI */ union dig_encoder_control { DIG_ENCODER_CONTROL_PS_ALLOCATION v1; DIG_ENCODER_CONTROL_PARAMETERS_V2 v2; DIG_ENCODER_CONTROL_PARAMETERS_V3 v3; DIG_ENCODER_CONTROL_PARAMETERS_V4 v4; }; void atombios_dig_encoder_setup2(struct drm_encoder *encoder, int action, int panel_mode, in { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); union dig_encoder_control args; int index = 0; uint8_t frev, crev; int dp_clock = 0; int dp_lane_count = 0; int hpd_id = RADEON_HPD_NONE; if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; dp_clock = dig_connector->dp_clock; dp_lane_count = dig_connector->dp_lane_count; hpd_id = radeon_connector->hpd.hpd; } /* no dig encoder assigned */ if (dig->dig_encoder == -1) return; memset(&args, 0, sizeof(args)); if (ASIC_IS_DCE4(rdev)) index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl); else { if (dig->dig_encoder) index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); else index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); } if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; switch (frev) { case 1: switch (crev) { case 1: args.v1.ucAction = action; args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) args.v3.ucPanelMode = panel_mode; else args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) args.v1.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucLaneNum = 8; else args.v1.ucLaneNum = 4; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3; break; } if (dig->linkb) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB; else args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000)) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; break; case 2: case 3: args.v3.ucAction = action; args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) args.v3.ucPanelMode = panel_mode; else args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder); if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode)) args.v3.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.ucLaneNum = 8; else args.v3.ucLaneNum = 4; if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000)) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; if (enc_override != -1) args.v3.acConfig.ucDigSel = enc_override; else args.v3.acConfig.ucDigSel = dig->dig_encoder; args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder); break; case 4: args.v4.ucAction = action; args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) args.v4.ucPanelMode = panel_mode; else args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder); if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) args.v4.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.ucLaneNum = 8; else args.v4.ucLaneNum = 4; if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) { if (dp_clock == 540000) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ; else if (dp_clock == 324000) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ; else if (dp_clock == 270000) args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ; else args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ; } if (enc_override != -1) args.v4.acConfig.ucDigSel = enc_override; else args.v4.acConfig.ucDigSel = dig->dig_encoder; args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder); if (hpd_id == RADEON_HPD_NONE) args.v4.ucHPD_ID = 0; else args.v4.ucHPD_ID = hpd_id + 1; break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode) { atombios_dig_encoder_setup2(encoder, action, panel_mode, -1); } union dig_transmitter_control { DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5; }; void atombios_dig_transmitter_setup2(struct drm_encoder *encoder, int action, uint8_t lane_ { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; struct drm_connector *connector; union dig_transmitter_control args; int index = 0; uint8_t frev, crev; bool is_dp = false; int pll_id = 0; int dp_clock = 0; int dp_lane_count = 0; int connector_object_id = 0; int igp_lane_info = 0; int dig_encoder = dig->dig_encoder; int hpd_id = RADEON_HPD_NONE; if (action == ATOM_TRANSMITTER_ACTION_INIT) { connector = radeon_get_connector_for_encoder_init(encoder); /* just needed to avoid bailing in the encoder check. the encoder * isn't used for init */ dig_encoder = 0; } else connector = radeon_get_connector_for_encoder(encoder); if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; hpd_id = radeon_connector->hpd.hpd; dp_clock = dig_connector->dp_clock; dp_lane_count = dig_connector->dp_lane_count; connector_object_id = (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; igp_lane_info = dig_connector->igp_lane_info; } if (encoder->crtc) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); pll_id = radeon_crtc->pll_id; } /* no dig encoder assigned */ if (dig_encoder == -1) return; if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder))) is_dp = true; memset(&args, 0, sizeof(args)); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl); break; } if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; switch (frev) { case 1: switch (crev) { case 1: args.v1.ucAction = action; if (action == ATOM_TRANSMITTER_ACTION_INIT) { args.v1.usInitInfo = cpu_to_le16(connector_object_id); } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { args.v1.asMode.ucLaneSel = lane_num; args.v1.asMode.ucLaneSet = lane_set; } else { if (is_dp) args.v1.usPixelClock = cpu_to_le16(dp_clock / 10); else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); } args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; if (dig_encoder) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; else args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; if ((rdev->flags & RADEON_IS_IGP) && (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) { if (is_dp || !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) { if (igp_lane_info & 0x1) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; else if (igp_lane_info & 0x2) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7; else if (igp_lane_info & 0x4) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11; else if (igp_lane_info & 0x8) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15; } else { if (igp_lane_info & 0x3) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7; else if (igp_lane_info & 0xc) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15; } } if (dig->linkb) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB; else args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA; if (is_dp) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; } break; case 2: args.v2.ucAction = action; if (action == ATOM_TRANSMITTER_ACTION_INIT) { args.v2.usInitInfo = cpu_to_le16(connector_object_id); } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { args.v2.asMode.ucLaneSel = lane_num; args.v2.asMode.ucLaneSet = lane_set; } else { if (is_dp) args.v2.usPixelClock = cpu_to_le16(dp_clock / 10); else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); } args.v2.acConfig.ucEncoderSel = dig_encoder; if (dig->linkb) args.v2.acConfig.ucLinkSel = 1; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: args.v2.acConfig.ucTransmitterSel = 0; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: args.v2.acConfig.ucTransmitterSel = 1; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: args.v2.acConfig.ucTransmitterSel = 2; break; } if (is_dp) { args.v2.acConfig.fCoherentMode = 1; args.v2.acConfig.fDPConnector = 1; } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v2.acConfig.fCoherentMode = 1; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.acConfig.fDualLinkConnector = 1; } break; case 3: args.v3.ucAction = action; if (action == ATOM_TRANSMITTER_ACTION_INIT) { args.v3.usInitInfo = cpu_to_le16(connector_object_id); } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { args.v3.asMode.ucLaneSel = lane_num; args.v3.asMode.ucLaneSet = lane_set; } else { if (is_dp) args.v3.usPixelClock = cpu_to_le16(dp_clock / 10); else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); } if (is_dp) args.v3.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.ucLaneNum = 8; else args.v3.ucLaneNum = 4; if (dig->linkb) args.v3.acConfig.ucLinkSel = 1; if (dig_encoder & 1) args.v3.acConfig.ucEncoderSel = 1; /* Select the PLL for the PHY * DP PHY should be clocked from external src if there is * one. */ /* On DCE4, if there is an external clock, it generates the DP ref clock */ if (is_dp && rdev->clock.dp_extclk) args.v3.acConfig.ucRefClkSource = 2; /* external src */ else args.v3.acConfig.ucRefClkSource = pll_id; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: args.v3.acConfig.ucTransmitterSel = 0; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: args.v3.acConfig.ucTransmitterSel = 1; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: args.v3.acConfig.ucTransmitterSel = 2; break; } if (is_dp) args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v3.acConfig.fCoherentMode = 1; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.acConfig.fDualLinkConnector = 1; } break; case 4: args.v4.ucAction = action; if (action == ATOM_TRANSMITTER_ACTION_INIT) { args.v4.usInitInfo = cpu_to_le16(connector_object_id); } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { args.v4.asMode.ucLaneSel = lane_num; args.v4.asMode.ucLaneSet = lane_set; } else { if (is_dp) args.v4.usPixelClock = cpu_to_le16(dp_clock / 10); else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); } if (is_dp) args.v4.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.ucLaneNum = 8; else args.v4.ucLaneNum = 4; if (dig->linkb) args.v4.acConfig.ucLinkSel = 1; if (dig_encoder & 1) args.v4.acConfig.ucEncoderSel = 1; /* Select the PLL for the PHY * DP PHY should be clocked from external src if there is * one. */ /* On DCE5 DCPLL usually generates the DP ref clock */ if (is_dp) { if (rdev->clock.dp_extclk) args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK; else args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL; } else args.v4.acConfig.ucRefClkSource = pll_id; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: args.v4.acConfig.ucTransmitterSel = 0; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: args.v4.acConfig.ucTransmitterSel = 1; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: args.v4.acConfig.ucTransmitterSel = 2; break; } if (is_dp) args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v4.acConfig.fCoherentMode = 1; if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.acConfig.fDualLinkConnector = 1; } break; case 5: args.v5.ucAction = action; if (is_dp) args.v5.usSymClock = cpu_to_le16(dp_clock / 10); else args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: if (dig->linkb) args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB; else args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: if (dig->linkb) args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD; else args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: if (dig->linkb) args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF; else args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG; break; } if (is_dp) args.v5.ucLaneNum = dp_lane_count; else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v5.ucLaneNum = 8; else args.v5.ucLaneNum = 4; args.v5.ucConnObjId = connector_object_id; args.v5.ucDigMode = atombios_get_encoder_mode(encoder); if (is_dp && rdev->clock.dp_extclk) args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK; else args.v5.asConfig.ucPhyClkSrcId = pll_id; if (is_dp) args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v5.asConfig.ucCoherentMode = 1; } if (hpd_id == RADEON_HPD_NONE) args.v5.asConfig.ucHPDSel = 0; else args.v5.asConfig.ucHPDSel = hpd_id + 1; args.v5.ucDigEncoderSel = (fe != -1) ? (1 << fe) : (1 << dig_encoder); args.v5.ucDPLaneSet = lane_set; break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } void atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_n { atombios_dig_transmitter_setup2(encoder, action, lane_num, lane_set, -1); } bool atombios_set_edp_panel_power(struct drm_connector *connector, int action) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_device *dev = radeon_connector->base.dev; struct radeon_device *rdev = dev->dev_private; union dig_transmitter_control args; int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); uint8_t frev, crev; if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) goto done; if (!ASIC_IS_DCE4(rdev)) goto done; if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) && (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) goto done; if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) goto done; memset(&args, 0, sizeof(args)); args.v1.ucAction = action; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args /* wait for the panel to power up */ if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) { int i; for (i = 0; i < 300; i++) { if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) return true; mdelay(1); } return false; } done: return true; } union external_encoder_control { EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3; }; static void atombios_external_encoder_setup(struct drm_encoder *encoder, struct drm_encoder *ext_encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder); union external_encoder_control args; struct drm_connector *connector; int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); u8 frev, crev; int dp_clock = 0; int dp_lane_count = 0; int connector_object_id = 0; u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) connector = radeon_get_connector_for_encoder_init(encoder); else connector = radeon_get_connector_for_encoder(encoder); if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; dp_clock = dig_connector->dp_clock; dp_lane_count = dig_connector->dp_lane_count; connector_object_id = (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; } memset(&args, 0, sizeof(args)); if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; switch (frev) { case 1: /* no params on frev 1 */ break; case 2: switch (crev) { case 1: case 2: args.v1.sDigEncoder.ucAction = action; args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) { if (dp_clock == 270000) args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; args.v1.sDigEncoder.ucLaneNum = dp_lane_count; } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.sDigEncoder.ucLaneNum = 8; else args.v1.sDigEncoder.ucLaneNum = 4; break; case 3: args.v3.sExtEncoder.ucAction = action; if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id); else args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) { if (dp_clock == 270000) args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; else if (dp_clock == 540000) args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; args.v3.sExtEncoder.ucLaneNum = dp_lane_count; } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.sExtEncoder.ucLaneNum = 8; else args.v3.sExtEncoder.ucLaneNum = 4; switch (ext_enum) { case GRAPH_OBJECT_ENUM_ID1: args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1; break; case GRAPH_OBJECT_ENUM_ID2: args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2; break; case GRAPH_OBJECT_ENUM_ID3: args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3; break; } args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder); break; default: DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); return; } break; default: DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); return; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } static void atombios_yuv_setup(struct drm_encoder *encoder, bool enable) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); ENABLE_YUV_PS_ALLOCATION args; int index = GetIndexIntoMasterTable(COMMAND, EnableYUV); uint32_t temp, reg; memset(&args, 0, sizeof(args)); if (rdev->family >= CHIP_R600) reg = R600_BIOS_3_SCRATCH; else reg = RADEON_BIOS_3_SCRATCH; /* XXX: fix up scratch reg handling */ temp = RREG32(reg); if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) WREG32(reg, (ATOM_S3_TV1_ACTIVE | (radeon_crtc->crtc_id << 18))); else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24))); else WREG32(reg, 0); if (enable) args.ucEnable = ATOM_ENABLE; args.ucCRTC = radeon_crtc->crtc_id; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args WREG32(reg, temp); } static void radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; int index = 0; memset(&args, 0, sizeof(args)); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_LVDS: index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_LVTM1: if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); else index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); else index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); else index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl); break; default: return; } switch (mode) { case DRM_MODE_DPMS_ON: args.ucAction = ATOM_ENABLE; /* workaround for DVOOutputControl on some RS690 systems */ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) { u32 reg = RREG32(RADEON_BIOS_3_SCRATCH); WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args WREG32(RADEON_BIOS_3_SCRATCH, reg); } else atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (rdev->mode_info.bl_encoder) { struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; atombios_set_backlight_level(radeon_encoder, dig->backlight_level); } else { args.ucAction = ATOM_LCD_BLON; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } } break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: args.ucAction = ATOM_DISABLE; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { args.ucAction = ATOM_LCD_BLOFF; atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args } break; } } static void radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); struct radeon_connector *radeon_connector = NULL; struct radeon_connector_atom_dig *radeon_dig_connector = NULL; bool travis_quirk = false; if (connector) { radeon_connector = to_radeon_connector(connector); radeon_dig_connector = radeon_connector->con_priv; if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) == ENCODER_OBJECT_ID_TRAVIS) && (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && !ASIC_IS_DCE5(rdev)) travis_quirk = true; } switch (mode) { case DRM_MODE_DPMS_ON: if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { if (!connector) dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; else dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector); /* setup and enable the encoder */ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP_PANEL_MODE, dig->panel_mode); if (ext_encoder) { if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); } } else if (ASIC_IS_DCE4(rdev)) { /* setup and enable the encoder */ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); } else { /* setup and enable the encoder and transmitter */ atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0); atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0); } if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { atombios_set_edp_panel_power(connector, ATOM_TRANSMITTER_ACTION_POWER_ON); radeon_dig_connector->edp_on = true; } } /* enable the transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { /* DP_SET_POWER_D0 is set in radeon_dp_link_train */ radeon_dp_link_train(encoder, connector); if (ASIC_IS_DCE4(rdev)) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); } if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (rdev->mode_info.bl_encoder) atombios_set_backlight_level(radeon_encoder, dig->backlight_level); else atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); } if (ext_encoder) atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: if (ASIC_IS_DCE4(rdev)) { if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); } if (ext_encoder) atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector && !travis_quirk) radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); if (ASIC_IS_DCE4(rdev)) { /* disable the transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); } else { /* disable the encoder and transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0); } if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { if (travis_quirk) radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { atombios_set_edp_panel_power(connector, ATOM_TRANSMITTER_ACTION_POWER_OFF); radeon_dig_connector->edp_on = false; } } break; } } static void radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); int encoder_mode = atombios_get_encoder_mode(encoder); DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", radeon_encoder->encoder_id, mode, radeon_encoder->devices, radeon_encoder->active_device); if ((radeon_audio != 0) && ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || ENCODER_MODE_IS_DP(encoder_mode))) radeon_audio_dpms(encoder, mode); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: radeon_atom_encoder_dpms_avivo(encoder, mode); break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: radeon_atom_encoder_dpms_dig(encoder, mode); break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: if (ASIC_IS_DCE5(rdev)) { switch (mode) { case DRM_MODE_DPMS_ON: atombios_dvo_setup(encoder, ATOM_ENABLE); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: atombios_dvo_setup(encoder, ATOM_DISABLE); break; } } else if (ASIC_IS_DCE3(rdev)) radeon_atom_encoder_dpms_dig(encoder, mode); else radeon_atom_encoder_dpms_avivo(encoder, mode); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: if (ASIC_IS_DCE5(rdev)) { switch (mode) { case DRM_MODE_DPMS_ON: atombios_dac_setup(encoder, ATOM_ENABLE); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: atombios_dac_setup(encoder, ATOM_DISABLE); break; } } else radeon_atom_encoder_dpms_avivo(encoder, mode); break; default: return; } radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : } union crtc_source_param { SELECT_CRTC_SOURCE_PS_ALLOCATION v1; SELECT_CRTC_SOURCE_PARAMETERS_V2 v2; }; static void atombios_set_encoder_crtc_source(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); union crtc_source_param args; int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); uint8_t frev, crev; struct radeon_encoder_atom_dig *dig; memset(&args, 0, sizeof(args)); if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return; switch (frev) { case 1: switch (crev) { case 1: default: if (ASIC_IS_AVIVO(rdev)) args.v1.ucCRTC = radeon_crtc->crtc_id; else { if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) args.v1.ucCRTC = radeon_crtc->crtc_id; else args.v1.ucCRTC = radeon_crtc->crtc_id << 2; } switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX; break; case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX; else args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX; break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX; break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; else args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX; break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; else args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX; break; } break; case 2: args.v2.ucCRTC = radeon_crtc->crtc_id; if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) { struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; else args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; } else { args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); } switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: dig = radeon_encoder->enc_priv; switch (dig->dig_encoder) { case 0: args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; break; case 1: args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; break; case 2: args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID; break; case 3: args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID; break; case 4: args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID; break; case 5: args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID; break; case 6: args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID; break; } break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; else args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; else args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; break; } break; } break; default: DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); return; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args /* update scratch regs with new routing */ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id); } static void atombios_apply_encoder_quirks(struct drm_encoder *encoder, struct drm_display_mode *mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); /* Funky macbooks */ if ((rdev->pdev->device == 0x71C5) && (rdev->pdev->subsystem_vendor == 0x106b) && (rdev->pdev->subsystem_device == 0x0080)) { if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL); lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN; lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN; WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control); } } /* set scaler clears this on some chips */ if (ASIC_IS_AVIVO(rdev) && (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) { if (ASIC_IS_DCE8(rdev)) { if (mode->flags & DRM_MODE_FLAG_INTERLACE) WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, CIK_INTERLEAVE_EN); else WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0); } else if (ASIC_IS_DCE4(rdev)) { if (mode->flags & DRM_MODE_FLAG_INTERLACE) WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, EVERGREEN_INTERLEAVE_EN); else WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0); } else { if (mode->flags & DRM_MODE_FLAG_INTERLACE) WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, AVIVO_D1MODE_INTERLEAVE_EN); else WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0); } } } void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx) { if (enc_idx < 0) return; rdev->mode_info.active_encoders &= ~(1 << enc_idx); } int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_encoder *test_encoder; struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; uint32_t dig_enc_in_use = 0; int enc_idx = -1; if (fe_idx >= 0) { enc_idx = fe_idx; goto assigned; } if (ASIC_IS_DCE6(rdev)) { /* DCE6 */ switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: if (dig->linkb) enc_idx = 1; else enc_idx = 0; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: if (dig->linkb) enc_idx = 3; else enc_idx = 2; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: if (dig->linkb) enc_idx = 5; else enc_idx = 4; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: enc_idx = 6; break; } goto assigned; } else if (ASIC_IS_DCE4(rdev)) { /* DCE4/5 */ if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) { /* ontario follows DCE4 */ if (rdev->family == CHIP_PALM) { if (dig->linkb) enc_idx = 1; else enc_idx = 0; } else /* llano follows DCE3.2 */ enc_idx = radeon_crtc->crtc_id; } else { switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: if (dig->linkb) enc_idx = 1; else enc_idx = 0; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: if (dig->linkb) enc_idx = 3; else enc_idx = 2; break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: if (dig->linkb) enc_idx = 5; else enc_idx = 4; break; } } goto assigned; } /* * On DCE32 any encoder can drive any block so usually just use crtc id, * but Apple thinks different at least on iMac10,1 and iMac11,2, so there use linkb, * otherwise the internal eDP panel will stay dark. */ if (ASIC_IS_DCE32(rdev)) { if (dmi_match(DMI_PRODUCT_NAME, "iMac10,1") || dmi_match(DMI_PRODUCT_NAME, "iMac11,2")) enc_idx = (dig->linkb) ? 1 : 0; else enc_idx = radeon_crtc->crtc_id; goto assigned; } /* on DCE3 - LVTMA can only be driven by DIGB */ list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) { struct radeon_encoder *radeon_test_encoder; if (encoder == test_encoder) continue; if (!radeon_encoder_is_digital(test_encoder)) continue; radeon_test_encoder = to_radeon_encoder(test_encoder); dig = radeon_test_encoder->enc_priv; if (dig->dig_encoder >= 0) dig_enc_in_use |= (1 << dig->dig_encoder); } if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) { if (dig_enc_in_use & 0x2) DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n"); return 1; } if (!(dig_enc_in_use & 1)) return 0; return 1; assigned: if (enc_idx == -1) { DRM_ERROR("Got encoder index incorrect - returning 0\n"); return 0; } if (rdev->mode_info.active_encoders & (1 << enc_idx)) DRM_ERROR("chosen encoder in use %d\n", enc_idx); rdev->mode_info.active_encoders |= (1 << enc_idx); return enc_idx; } /* This only needs to be called once at startup */ void radeon_atom_encoder_init(struct radeon_device *rdev) { struct drm_device *dev = rdev_to_drm(rdev); struct drm_encoder *encoder; list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); break; default: break; } if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))) atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); } } static void radeon_atom_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); int encoder_mode; radeon_encoder->pixel_clock = adjusted_mode->clock; /* need to call this here rather than in prepare() since we need some crtc info */ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) { if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPO atombios_yuv_setup(encoder, true); else atombios_yuv_setup(encoder, false); } switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE); break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: /* handled in dpms */ break; case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: atombios_dvo_setup(encoder, ATOM_ENABLE); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: atombios_dac_setup(encoder, ATOM_ENABLE); if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) { if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPO atombios_tv_setup(encoder, ATOM_ENABLE); else atombios_tv_setup(encoder, ATOM_DISABLE); } break; } atombios_apply_encoder_quirks(encoder, adjusted_mode); encoder_mode = atombios_get_encoder_mode(encoder); if (connector && (radeon_audio != 0) && ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || ENCODER_MODE_IS_DP(encoder_mode))) radeon_audio_mode_set(encoder, adjusted_mode); } static bool atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_connector *radeon_connector = to_radeon_connector(connector); if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_CRT_SUPPORT)) { DAC_LOAD_DETECTION_PS_ALLOCATION args; int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); uint8_t frev, crev; memset(&args, 0, sizeof(args)); if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) return false; args.sDacload.ucMisc = 0; if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) || (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1)) args.sDacload.ucDacType = ATOM_DAC_A; else args.sDacload.ucDacType = ATOM_DAC_B; if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); if (crev >= 3) args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); if (crev >= 3) args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args return true; } else return false; } static enum drm_connector_status radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_connector *radeon_connector = to_radeon_connector(connector); uint32_t bios_0_scratch; if (!atombios_dac_load_detect(encoder, connector)) { DRM_DEBUG_KMS("detect returned false \n"); return connector_status_unknown; } if (rdev->family >= CHIP_R600) bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); else bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { if (bios_0_scratch & ATOM_S0_CRT1_MASK) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { if (bios_0_scratch & ATOM_S0_CRT2_MASK) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) return connector_status_connected; /* CTV */ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) return connector_status_connected; /* STV */ } return connector_status_disconnected; } static enum drm_connector_status radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); u32 bios_0_scratch; if (!ASIC_IS_DCE4(rdev)) return connector_status_unknown; if (!ext_encoder) return connector_status_unknown; if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0) return connector_status_unknown; /* load detect on the dp bridge */ atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION); bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { if (bios_0_scratch & ATOM_S0_CRT1_MASK) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { if (bios_0_scratch & ATOM_S0_CRT2_MASK) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) return connector_status_connected; } if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) return connector_status_connected; /* CTV */ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) return connector_status_connected; /* STV */ } return connector_status_disconnected; } void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder) { struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); if (ext_encoder) /* ddc_setup on the dp bridge */ atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP); } static void radeon_atom_encoder_prepare(struct drm_encoder *encoder) { struct radeon_device *rdev = encoder->dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); if ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) { struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; if (dig) { if (dig->dig_encoder >= 0) radeon_atom_release_dig_encoder(rdev, dig->dig_encoder); dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder, -1); if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) { if (rdev->family >= CHIP_R600) dig->afmt = rdev->mode_info.afmt[dig->dig_encoder]; else /* RS600/690/740 have only 1 afmt block */ dig->afmt = rdev->mode_info.afmt[0]; } } } radeon_atom_output_lock(encoder, true); if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); /* select the clock/data port if it uses a router */ if (radeon_connector->router.cd_valid) radeon_router_select_cd_port(radeon_connector); /* turn eDP panel on for mode set */ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) atombios_set_edp_panel_power(connector, ATOM_TRANSMITTER_ACTION_POWER_ON); } /* this is needed for the pll/ss setup to work correctly in some cases */ atombios_set_encoder_crtc_source(encoder); /* set up the FMT blocks */ if (ASIC_IS_DCE8(rdev)) dce8_program_fmt(encoder); else if (ASIC_IS_DCE4(rdev)) dce4_program_fmt(encoder); else if (ASIC_IS_DCE3(rdev)) dce3_program_fmt(encoder); else if (ASIC_IS_AVIVO(rdev)) avivo_program_fmt(encoder); } static void radeon_atom_encoder_commit(struct drm_encoder *encoder) { /* need to call this here as we need the crtc set up */ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON); radeon_atom_output_lock(encoder, false); } static void radeon_atom_encoder_disable(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig; /* check for pre-DCE3 cards with shared encoders; * can't really use the links individually, so don't disable * the encoder if it's in use by another connector */ if (!ASIC_IS_DCE3(rdev)) { struct drm_encoder *other_encoder; struct radeon_encoder *other_radeon_encoder; list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { other_radeon_encoder = to_radeon_encoder(other_encoder); if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) && drm_helper_encoder_in_use(other_encoder)) goto disable_done; } } radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE); break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: /* handled in dpms */ break; case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: atombios_dvo_setup(encoder, ATOM_DISABLE); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: atombios_dac_setup(encoder, ATOM_DISABLE); if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) atombios_tv_setup(encoder, ATOM_DISABLE); break; } disable_done: if (radeon_encoder_is_digital(encoder)) { if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { if (rdev->asic->display.hdmi_enable) radeon_hdmi_enable(rdev, encoder, false); } if (atombios_get_encoder_mode(encoder) != ATOM_ENCODER_MODE_DP_MST) { dig = radeon_encoder->enc_priv; radeon_atom_release_dig_encoder(rdev, dig->dig_encoder); dig->dig_encoder = -1; radeon_encoder->active_device = 0; } } else radeon_encoder->active_device = 0; } /* these are handled by the primary encoders */ static void radeon_atom_ext_prepare(struct drm_encoder *encoder) { } static void radeon_atom_ext_commit(struct drm_encoder *encoder) { } static void radeon_atom_ext_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { } static void radeon_atom_ext_disable(struct drm_encoder *encoder) { } static void radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode) { } static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = { .dpms = radeon_atom_ext_dpms, .prepare = radeon_atom_ext_prepare, .mode_set = radeon_atom_ext_mode_set, .commit = radeon_atom_ext_commit, .disable = radeon_atom_ext_disable, /* no detect for TMDS/LVDS yet */ }; static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { .dpms = radeon_atom_encoder_dpms, .mode_fixup = radeon_atom_mode_fixup, .prepare = radeon_atom_encoder_prepare, .mode_set = radeon_atom_encoder_mode_set, .commit = radeon_atom_encoder_commit, .disable = radeon_atom_encoder_disable, .detect = radeon_atom_dig_detect, }; static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = { .dpms = radeon_atom_encoder_dpms, .mode_fixup = radeon_atom_mode_fixup, .prepare = radeon_atom_encoder_prepare, .mode_set = radeon_atom_encoder_mode_set, .commit = radeon_atom_encoder_commit, .detect = radeon_atom_dac_detect, }; void radeon_enc_destroy(struct drm_encoder *encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) radeon_atom_backlight_exit(radeon_encoder); kfree(radeon_encoder->enc_priv); drm_encoder_cleanup(encoder); kfree(radeon_encoder); } static const struct drm_encoder_funcs radeon_atom_enc_funcs = { .destroy = radeon_enc_destroy, }; static struct radeon_encoder_atom_dac * radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder) { struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), if (!dac) return NULL; dac->tv_std = radeon_atombios_get_tv_info(rdev); return dac; } static struct radeon_encoder_atom_dig * radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) { int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), if (!dig) return NULL; /* coherent mode by default */ dig->coherent_mode = true; dig->dig_encoder = -1; if (encoder_enum == 2) dig->linkb = true; else dig->linkb = false; return dig; } void radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t supported_device, u16 caps) { struct radeon_device *rdev = dev->dev_private; struct drm_encoder *encoder; struct radeon_encoder *radeon_encoder; /* see if we already added it */ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { radeon_encoder = to_radeon_encoder(encoder); if (radeon_encoder->encoder_enum == encoder_enum) { radeon_encoder->devices |= supported_device; return; } } /* add a new one */ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); if (!radeon_encoder) return; encoder = &radeon_encoder->base; switch (rdev->num_crtc) { case 1: encoder->possible_crtcs = 0x1; break; case 2: default: encoder->possible_crtcs = 0x3; break; case 4: encoder->possible_crtcs = 0xf; break; case 6: encoder->possible_crtcs = 0x3f; break; } radeon_encoder->enc_priv = NULL; radeon_encoder->encoder_enum = encoder_enum; radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; radeon_encoder->devices = supported_device; radeon_encoder->rmx_type = RMX_OFF; radeon_encoder->underscan_type = UNDERSCAN_OFF; radeon_encoder->is_ext_encoder = false; radeon_encoder->caps = caps; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_LVDS: case ENCODER_OBJECT_ID_INTERNAL_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: case ENCODER_OBJECT_ID_INTERNAL_LVTM1: if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { radeon_encoder->rmx_type = RMX_FULL; drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS, NULL); radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); } else { drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS, NULL); radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); } drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC, NULL); radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC, NULL); radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: case ENCODER_OBJECT_ID_INTERNAL_DDI: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { radeon_encoder->rmx_type = RMX_FULL; drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS, NULL); radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC, NULL); radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); } else { drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS, NULL); radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); } drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); break; case ENCODER_OBJECT_ID_SI170B: case ENCODER_OBJECT_ID_CH7303: case ENCODER_OBJECT_ID_EXTERNAL_SDVOA: case ENCODER_OBJECT_ID_EXTERNAL_SDVOB: case ENCODER_OBJECT_ID_TITFP513: case ENCODER_OBJECT_ID_VT1623: case ENCODER_OBJECT_ID_HDMI_SI1930: case ENCODER_OBJECT_ID_TRAVIS: case ENCODER_OBJECT_ID_NUTMEG: /* these are handled by the primary encoders */ radeon_encoder->is_ext_encoder = true; if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS, NULL); else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC, NULL); else drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS, NULL); drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs); break; } }
[Verzeichnis aufwärts0.40unsichere VerbindungÜbersetzung europäischer Sprachen durch Browser2026-06-07] |
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2026-07-11