Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Alex Deucher | 1092 | 58.21% | 15 | 62.50% |
Jérôme Glisse | 437 | 23.29% | 1 | 4.17% |
Dave Airlie | 337 | 17.96% | 5 | 20.83% |
Nathan-J. Hirschauer | 6 | 0.32% | 1 | 4.17% |
David Howells | 3 | 0.16% | 1 | 4.17% |
Daniel Vetter | 1 | 0.05% | 1 | 4.17% |
Total | 1876 | 24 |
/* * Copyright 2007-8 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 <drm/drmP.h> #include <drm/drm_crtc_helper.h> #include <drm/radeon_drm.h> #include "radeon.h" #include "atom.h" extern void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder, struct drm_connector *drm_connector); extern void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, struct drm_connector *drm_connector); static uint32_t radeon_encoder_clones(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_encoder *clone_encoder; uint32_t index_mask = 0; int count; /* DIG routing gets problematic */ if (rdev->family >= CHIP_R600) return index_mask; /* LVDS/TV are too wacky */ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT) return index_mask; /* DVO requires 2x ppll clocks depending on tmds chip */ if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) return index_mask; count = -1; list_for_each_entry(clone_encoder, &dev->mode_config.encoder_list, head) { struct radeon_encoder *radeon_clone = to_radeon_encoder(clone_encoder); count++; if (clone_encoder == encoder) continue; if (radeon_clone->devices & (ATOM_DEVICE_LCD_SUPPORT)) continue; if (radeon_clone->devices & ATOM_DEVICE_DFP2_SUPPORT) continue; else index_mask |= (1 << count); } return index_mask; } void radeon_setup_encoder_clones(struct drm_device *dev) { struct drm_encoder *encoder; list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { encoder->possible_clones = radeon_encoder_clones(encoder); } } uint32_t radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device, uint8_t dac) { struct radeon_device *rdev = dev->dev_private; uint32_t ret = 0; switch (supported_device) { case ATOM_DEVICE_CRT1_SUPPORT: case ATOM_DEVICE_TV1_SUPPORT: case ATOM_DEVICE_TV2_SUPPORT: case ATOM_DEVICE_CRT2_SUPPORT: case ATOM_DEVICE_CV_SUPPORT: switch (dac) { case 1: /* dac a */ if ((rdev->family == CHIP_RS300) || (rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480)) ret = ENCODER_INTERNAL_DAC2_ENUM_ID1; else if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1; else ret = ENCODER_INTERNAL_DAC1_ENUM_ID1; break; case 2: /* dac b */ if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1; else { /*if (rdev->family == CHIP_R200) ret = ENCODER_INTERNAL_DVO1_ENUM_ID1; else*/ ret = ENCODER_INTERNAL_DAC2_ENUM_ID1; } break; case 3: /* external dac */ if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1; else ret = ENCODER_INTERNAL_DVO1_ENUM_ID1; break; } break; case ATOM_DEVICE_LCD1_SUPPORT: if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_LVTM1_ENUM_ID1; else ret = ENCODER_INTERNAL_LVDS_ENUM_ID1; break; case ATOM_DEVICE_DFP1_SUPPORT: if ((rdev->family == CHIP_RS300) || (rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480)) ret = ENCODER_INTERNAL_DVO1_ENUM_ID1; else if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1; else ret = ENCODER_INTERNAL_TMDS1_ENUM_ID1; break; case ATOM_DEVICE_LCD2_SUPPORT: case ATOM_DEVICE_DFP2_SUPPORT: if ((rdev->family == CHIP_RS600) || (rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) ret = ENCODER_INTERNAL_DDI_ENUM_ID1; else if (ASIC_IS_AVIVO(rdev)) ret = ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1; else ret = ENCODER_INTERNAL_DVO1_ENUM_ID1; break; case ATOM_DEVICE_DFP3_SUPPORT: ret = ENCODER_INTERNAL_LVTM1_ENUM_ID1; break; } return ret; } static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder, struct drm_connector *connector) { struct drm_device *dev = radeon_encoder->base.dev; struct radeon_device *rdev = dev->dev_private; bool use_bl = false; if (!(radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))) return; if (radeon_backlight == 0) { return; } else if (radeon_backlight == 1) { use_bl = true; } else if (radeon_backlight == -1) { /* Quirks */ /* Amilo Xi 2550 only works with acpi bl */ if ((rdev->pdev->device == 0x9583) && (rdev->pdev->subsystem_vendor == 0x1734) && (rdev->pdev->subsystem_device == 0x1107)) use_bl = false; /* Older PPC macs use on-GPU backlight controller */ #ifndef CONFIG_PPC_PMAC /* disable native backlight control on older asics */ else if (rdev->family < CHIP_R600) use_bl = false; #endif else use_bl = true; } if (use_bl) { if (rdev->is_atom_bios) radeon_atom_backlight_init(radeon_encoder, connector); else radeon_legacy_backlight_init(radeon_encoder, connector); } } void radeon_link_encoder_connector(struct drm_device *dev) { struct drm_connector *connector; struct radeon_connector *radeon_connector; struct drm_encoder *encoder; struct radeon_encoder *radeon_encoder; /* walk the list and link encoders to connectors */ list_for_each_entry(connector, &dev->mode_config.connector_list, head) { radeon_connector = to_radeon_connector(connector); list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { radeon_encoder = to_radeon_encoder(encoder); if (radeon_encoder->devices & radeon_connector->devices) { drm_connector_attach_encoder(connector, encoder); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) radeon_encoder_add_backlight(radeon_encoder, connector); } } } } void radeon_encoder_set_active_device(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { if (connector->encoder == encoder) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices; DRM_DEBUG_KMS("setting active device to %08x from %08x %08x for encoder %d\n", radeon_encoder->active_device, radeon_encoder->devices, radeon_connector->devices, encoder->encoder_type); } } } struct drm_connector * radeon_get_connector_for_encoder(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector; struct radeon_connector *radeon_connector; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { radeon_connector = to_radeon_connector(connector); if (radeon_encoder->is_mst_encoder) { struct radeon_encoder_mst *mst_enc; if (!radeon_connector->is_mst_connector) continue; mst_enc = radeon_encoder->enc_priv; if (mst_enc->connector == radeon_connector->mst_port) return connector; } else if (radeon_encoder->active_device & radeon_connector->devices) return connector; } return NULL; } struct drm_connector * radeon_get_connector_for_encoder_init(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_connector *connector; struct radeon_connector *radeon_connector; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { radeon_connector = to_radeon_connector(connector); if (radeon_encoder->devices & radeon_connector->devices) return connector; } return NULL; } struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_encoder *other_encoder; struct radeon_encoder *other_radeon_encoder; if (radeon_encoder->is_ext_encoder) return NULL; list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { if (other_encoder == encoder) continue; other_radeon_encoder = to_radeon_encoder(other_encoder); if (other_radeon_encoder->is_ext_encoder && (radeon_encoder->devices & other_radeon_encoder->devices)) return other_encoder; } return NULL; } u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder) { struct drm_encoder *other_encoder = radeon_get_external_encoder(encoder); if (other_encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(other_encoder); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_TRAVIS: case ENCODER_OBJECT_ID_NUTMEG: return radeon_encoder->encoder_id; default: return ENCODER_OBJECT_ID_NONE; } } return ENCODER_OBJECT_ID_NONE; } void radeon_panel_mode_fixup(struct drm_encoder *encoder, 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; struct drm_display_mode *native_mode = &radeon_encoder->native_mode; unsigned hblank = native_mode->htotal - native_mode->hdisplay; unsigned vblank = native_mode->vtotal - native_mode->vdisplay; unsigned hover = native_mode->hsync_start - native_mode->hdisplay; unsigned vover = native_mode->vsync_start - native_mode->vdisplay; unsigned hsync_width = native_mode->hsync_end - native_mode->hsync_start; unsigned vsync_width = native_mode->vsync_end - native_mode->vsync_start; adjusted_mode->clock = native_mode->clock; adjusted_mode->flags = native_mode->flags; if (ASIC_IS_AVIVO(rdev)) { adjusted_mode->hdisplay = native_mode->hdisplay; adjusted_mode->vdisplay = native_mode->vdisplay; } adjusted_mode->htotal = native_mode->hdisplay + hblank; adjusted_mode->hsync_start = native_mode->hdisplay + hover; adjusted_mode->hsync_end = adjusted_mode->hsync_start + hsync_width; adjusted_mode->vtotal = native_mode->vdisplay + vblank; adjusted_mode->vsync_start = native_mode->vdisplay + vover; adjusted_mode->vsync_end = adjusted_mode->vsync_start + vsync_width; drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V); if (ASIC_IS_AVIVO(rdev)) { adjusted_mode->crtc_hdisplay = native_mode->hdisplay; adjusted_mode->crtc_vdisplay = native_mode->vdisplay; } adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + hblank; adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + hover; adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + hsync_width; adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + vblank; adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + vover; adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + vsync_width; } bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, u32 pixel_clock) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct drm_connector *connector; struct radeon_connector *radeon_connector; struct radeon_connector_atom_dig *dig_connector; 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: if (radeon_connector->use_digital) { /* HDMI 1.3 supports up to 340 Mhz over single link */ if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { if (pixel_clock > 340000) return true; else return false; } else { if (pixel_clock > 165000) return true; else return false; } } else return false; case DRM_MODE_CONNECTOR_DVID: case DRM_MODE_CONNECTOR_HDMIA: case DRM_MODE_CONNECTOR_DisplayPort: if (radeon_connector->is_mst_connector) return false; 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)) return false; else { /* HDMI 1.3 supports up to 340 Mhz over single link */ if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { if (pixel_clock > 340000) return true; else return false; } else { if (pixel_clock > 165000) return true; else return false; } } default: return false; } } bool radeon_encoder_is_digital(struct drm_encoder *encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); 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: 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: return true; default: return false; } }
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