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1123 | serge | 1 | /* |
2 | * Copyright 2007-8 Advanced Micro Devices, Inc. |
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3 | * Copyright 2008 Red Hat Inc. |
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4 | * |
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5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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6 | * copy of this software and associated documentation files (the "Software"), |
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7 | * to deal in the Software without restriction, including without limitation |
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8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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9 | * and/or sell copies of the Software, and to permit persons to whom the |
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10 | * Software is furnished to do so, subject to the following conditions: |
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11 | * |
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12 | * The above copyright notice and this permission notice shall be included in |
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13 | * all copies or substantial portions of the Software. |
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14 | * |
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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21 | * OTHER DEALINGS IN THE SOFTWARE. |
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22 | * |
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23 | * Authors: Dave Airlie |
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24 | * Alex Deucher |
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25 | */ |
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26 | #include "drmP.h" |
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1126 | serge | 27 | #include "drm_edid.h" |
1123 | serge | 28 | #include "drm_crtc_helper.h" |
1221 | serge | 29 | #include "drm_fb_helper.h" |
1123 | serge | 30 | #include "radeon_drm.h" |
31 | #include "radeon.h" |
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1179 | serge | 32 | #include "atom.h" |
1123 | serge | 33 | |
34 | extern void |
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35 | radeon_combios_connected_scratch_regs(struct drm_connector *connector, |
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36 | struct drm_encoder *encoder, |
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37 | bool connected); |
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38 | extern void |
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39 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
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40 | struct drm_encoder *encoder, |
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41 | bool connected); |
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42 | |||
1321 | serge | 43 | void radeon_connector_hotplug(struct drm_connector *connector) |
44 | { |
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45 | struct drm_device *dev = connector->dev; |
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46 | struct radeon_device *rdev = dev->dev_private; |
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47 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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48 | |||
49 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) |
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50 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
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51 | |||
1403 | serge | 52 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || |
53 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { |
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54 | if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
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55 | (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) { |
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1321 | serge | 56 | if (radeon_dp_needs_link_train(radeon_connector)) { |
57 | if (connector->encoder) |
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58 | dp_link_train(connector->encoder, connector); |
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59 | } |
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60 | } |
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61 | } |
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62 | |||
63 | } |
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64 | |||
1179 | serge | 65 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
66 | { |
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67 | struct drm_crtc *crtc = encoder->crtc; |
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68 | |||
69 | if (crtc && crtc->enabled) { |
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70 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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71 | crtc->x, crtc->y, crtc->fb); |
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72 | } |
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73 | } |
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1123 | serge | 74 | static void |
75 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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76 | { |
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77 | struct drm_device *dev = connector->dev; |
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78 | struct radeon_device *rdev = dev->dev_private; |
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79 | struct drm_encoder *best_encoder = NULL; |
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80 | struct drm_encoder *encoder = NULL; |
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81 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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82 | struct drm_mode_object *obj; |
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83 | bool connected; |
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84 | int i; |
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85 | |||
86 | best_encoder = connector_funcs->best_encoder(connector); |
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87 | |||
88 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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89 | if (connector->encoder_ids[i] == 0) |
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90 | break; |
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91 | |||
92 | obj = drm_mode_object_find(connector->dev, |
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93 | connector->encoder_ids[i], |
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94 | DRM_MODE_OBJECT_ENCODER); |
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95 | if (!obj) |
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96 | continue; |
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97 | |||
98 | encoder = obj_to_encoder(obj); |
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99 | |||
100 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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101 | connected = true; |
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102 | else |
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103 | connected = false; |
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104 | |||
105 | if (rdev->is_atom_bios) |
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106 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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107 | else |
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108 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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109 | |||
110 | } |
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111 | } |
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112 | |||
1179 | serge | 113 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
114 | { |
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115 | struct drm_mode_object *obj; |
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116 | struct drm_encoder *encoder; |
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117 | int i; |
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118 | |||
119 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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120 | if (connector->encoder_ids[i] == 0) |
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121 | break; |
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122 | |||
123 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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124 | if (!obj) |
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125 | continue; |
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126 | |||
127 | encoder = obj_to_encoder(obj); |
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128 | if (encoder->encoder_type == encoder_type) |
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129 | return encoder; |
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130 | } |
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131 | return NULL; |
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132 | } |
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133 | |||
1123 | serge | 134 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
135 | { |
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136 | int enc_id = connector->encoder_ids[0]; |
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137 | struct drm_mode_object *obj; |
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138 | struct drm_encoder *encoder; |
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139 | |||
140 | /* pick the encoder ids */ |
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141 | if (enc_id) { |
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142 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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143 | if (!obj) |
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144 | return NULL; |
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145 | encoder = obj_to_encoder(obj); |
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146 | return encoder; |
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147 | } |
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148 | return NULL; |
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149 | } |
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150 | |||
1179 | serge | 151 | /* |
152 | * radeon_connector_analog_encoder_conflict_solve |
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153 | * - search for other connectors sharing this encoder |
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154 | * if priority is true, then set them disconnected if this is connected |
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155 | * if priority is false, set us disconnected if they are connected |
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156 | */ |
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157 | static enum drm_connector_status |
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158 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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159 | struct drm_encoder *encoder, |
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160 | enum drm_connector_status current_status, |
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161 | bool priority) |
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162 | { |
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163 | struct drm_device *dev = connector->dev; |
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164 | struct drm_connector *conflict; |
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165 | int i; |
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166 | |||
167 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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168 | if (conflict == connector) |
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169 | continue; |
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170 | |||
171 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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172 | if (conflict->encoder_ids[i] == 0) |
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173 | break; |
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174 | |||
175 | /* if the IDs match */ |
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176 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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177 | if (conflict->status != connector_status_connected) |
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178 | continue; |
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179 | |||
180 | if (priority == true) { |
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181 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
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182 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); |
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183 | conflict->status = connector_status_disconnected; |
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184 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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185 | } else { |
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186 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
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187 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); |
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188 | current_status = connector_status_disconnected; |
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189 | } |
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190 | break; |
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191 | } |
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192 | } |
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193 | } |
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194 | return current_status; |
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195 | |||
196 | } |
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197 | |||
1123 | serge | 198 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
199 | { |
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200 | struct drm_device *dev = encoder->dev; |
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201 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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202 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 203 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 204 | |
1268 | serge | 205 | if (native_mode->hdisplay != 0 && |
206 | native_mode->vdisplay != 0 && |
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207 | native_mode->clock != 0) { |
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208 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 209 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
210 | drm_mode_set_name(mode); |
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211 | |||
212 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); |
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1403 | serge | 213 | } else if (native_mode->hdisplay != 0 && |
214 | native_mode->vdisplay != 0) { |
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215 | /* mac laptops without an edid */ |
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216 | /* Note that this is not necessarily the exact panel mode, |
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217 | * but an approximation based on the cvt formula. For these |
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218 | * systems we should ideally read the mode info out of the |
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219 | * registers or add a mode table, but this works and is much |
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220 | * simpler. |
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221 | */ |
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222 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
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223 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
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224 | DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name); |
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1123 | serge | 225 | } |
226 | return mode; |
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227 | } |
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228 | |||
1179 | serge | 229 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
230 | { |
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231 | struct drm_device *dev = encoder->dev; |
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232 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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233 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 234 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 235 | int i; |
236 | struct mode_size { |
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237 | int w; |
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238 | int h; |
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239 | } common_modes[17] = { |
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240 | { 640, 480}, |
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241 | { 720, 480}, |
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242 | { 800, 600}, |
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243 | { 848, 480}, |
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244 | {1024, 768}, |
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245 | {1152, 768}, |
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246 | {1280, 720}, |
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247 | {1280, 800}, |
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248 | {1280, 854}, |
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249 | {1280, 960}, |
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250 | {1280, 1024}, |
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251 | {1440, 900}, |
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252 | {1400, 1050}, |
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253 | {1680, 1050}, |
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254 | {1600, 1200}, |
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255 | {1920, 1080}, |
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256 | {1920, 1200} |
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257 | }; |
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258 | |||
259 | for (i = 0; i < 17; i++) { |
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1268 | serge | 260 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
261 | if (common_modes[i].w > 1024 || |
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262 | common_modes[i].h > 768) |
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263 | continue; |
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264 | } |
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1179 | serge | 265 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 266 | if (common_modes[i].w > native_mode->hdisplay || |
267 | common_modes[i].h > native_mode->vdisplay || |
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268 | (common_modes[i].w == native_mode->hdisplay && |
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269 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 270 | continue; |
271 | } |
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272 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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273 | continue; |
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274 | |||
1221 | serge | 275 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 276 | drm_mode_probed_add(connector, mode); |
277 | } |
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278 | } |
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279 | |||
1123 | serge | 280 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
281 | uint64_t val) |
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282 | { |
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1179 | serge | 283 | struct drm_device *dev = connector->dev; |
284 | struct radeon_device *rdev = dev->dev_private; |
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285 | struct drm_encoder *encoder; |
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286 | struct radeon_encoder *radeon_encoder; |
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287 | |||
288 | if (property == rdev->mode_info.coherent_mode_property) { |
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289 | struct radeon_encoder_atom_dig *dig; |
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290 | |||
291 | /* need to find digital encoder on connector */ |
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292 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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293 | if (!encoder) |
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294 | return 0; |
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295 | |||
296 | radeon_encoder = to_radeon_encoder(encoder); |
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297 | |||
298 | if (!radeon_encoder->enc_priv) |
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299 | return 0; |
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300 | |||
301 | dig = radeon_encoder->enc_priv; |
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302 | dig->coherent_mode = val ? true : false; |
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303 | radeon_property_change_mode(&radeon_encoder->base); |
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304 | } |
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305 | |||
306 | if (property == rdev->mode_info.tv_std_property) { |
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307 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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308 | if (!encoder) { |
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309 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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310 | } |
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311 | |||
312 | if (!encoder) |
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313 | return 0; |
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314 | |||
315 | radeon_encoder = to_radeon_encoder(encoder); |
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316 | if (!radeon_encoder->enc_priv) |
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317 | return 0; |
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318 | if (rdev->is_atom_bios) { |
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319 | struct radeon_encoder_atom_dac *dac_int; |
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320 | dac_int = radeon_encoder->enc_priv; |
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321 | dac_int->tv_std = val; |
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322 | } else { |
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323 | struct radeon_encoder_tv_dac *dac_int; |
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324 | dac_int = radeon_encoder->enc_priv; |
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325 | dac_int->tv_std = val; |
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326 | } |
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327 | radeon_property_change_mode(&radeon_encoder->base); |
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328 | } |
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329 | |||
330 | if (property == rdev->mode_info.load_detect_property) { |
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331 | struct radeon_connector *radeon_connector = |
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332 | to_radeon_connector(connector); |
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333 | |||
334 | if (val == 0) |
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335 | radeon_connector->dac_load_detect = false; |
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336 | else |
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337 | radeon_connector->dac_load_detect = true; |
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338 | } |
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339 | |||
340 | if (property == rdev->mode_info.tmds_pll_property) { |
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341 | struct radeon_encoder_int_tmds *tmds = NULL; |
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342 | bool ret = false; |
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343 | /* need to find digital encoder on connector */ |
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344 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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345 | if (!encoder) |
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346 | return 0; |
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347 | |||
348 | radeon_encoder = to_radeon_encoder(encoder); |
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349 | |||
350 | tmds = radeon_encoder->enc_priv; |
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351 | if (!tmds) |
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352 | return 0; |
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353 | |||
354 | if (val == 0) { |
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355 | if (rdev->is_atom_bios) |
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356 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
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357 | else |
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358 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
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359 | } |
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360 | if (val == 1 || ret == false) { |
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361 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
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362 | } |
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363 | radeon_property_change_mode(&radeon_encoder->base); |
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364 | } |
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365 | |||
1123 | serge | 366 | return 0; |
367 | } |
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368 | |||
1179 | serge | 369 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
370 | struct drm_connector *connector) |
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371 | { |
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372 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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1268 | serge | 373 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 374 | |
1179 | serge | 375 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 376 | if (!native_mode->clock) { |
1179 | serge | 377 | struct drm_display_mode *t, *mode; |
378 | |||
379 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
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1268 | serge | 380 | if (mode->hdisplay == native_mode->hdisplay && |
381 | mode->vdisplay == native_mode->vdisplay) { |
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382 | *native_mode = *mode; |
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383 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
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1179 | serge | 384 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
385 | break; |
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386 | } |
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387 | } |
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388 | } |
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1268 | serge | 389 | if (!native_mode->clock) { |
1179 | serge | 390 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
391 | radeon_encoder->rmx_type = RMX_OFF; |
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392 | } |
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393 | } |
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394 | |||
1123 | serge | 395 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
396 | { |
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397 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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398 | struct drm_encoder *encoder; |
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399 | int ret = 0; |
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400 | struct drm_display_mode *mode; |
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401 | |||
402 | if (radeon_connector->ddc_bus) { |
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403 | ret = radeon_ddc_get_modes(radeon_connector); |
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404 | if (ret > 0) { |
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1179 | serge | 405 | encoder = radeon_best_single_encoder(connector); |
406 | if (encoder) { |
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407 | radeon_fixup_lvds_native_mode(encoder, connector); |
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408 | /* add scaled modes */ |
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409 | radeon_add_common_modes(encoder, connector); |
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410 | } |
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1123 | serge | 411 | return ret; |
412 | } |
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413 | } |
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414 | |||
415 | encoder = radeon_best_single_encoder(connector); |
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416 | if (!encoder) |
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417 | return 0; |
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418 | |||
419 | /* we have no EDID modes */ |
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420 | mode = radeon_fp_native_mode(encoder); |
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421 | if (mode) { |
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422 | ret = 1; |
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423 | drm_mode_probed_add(connector, mode); |
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1179 | serge | 424 | /* add scaled modes */ |
425 | radeon_add_common_modes(encoder, connector); |
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1123 | serge | 426 | } |
1179 | serge | 427 | |
1123 | serge | 428 | return ret; |
429 | } |
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430 | |||
431 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
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432 | struct drm_display_mode *mode) |
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433 | { |
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1268 | serge | 434 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
435 | |||
436 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
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437 | return MODE_PANEL; |
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438 | |||
439 | if (encoder) { |
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440 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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441 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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442 | |||
443 | /* AVIVO hardware supports downscaling modes larger than the panel |
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444 | * to the panel size, but I'm not sure this is desirable. |
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445 | */ |
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446 | if ((mode->hdisplay > native_mode->hdisplay) || |
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447 | (mode->vdisplay > native_mode->vdisplay)) |
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448 | return MODE_PANEL; |
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449 | |||
450 | /* if scaling is disabled, block non-native modes */ |
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451 | if (radeon_encoder->rmx_type == RMX_OFF) { |
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452 | if ((mode->hdisplay != native_mode->hdisplay) || |
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453 | (mode->vdisplay != native_mode->vdisplay)) |
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454 | return MODE_PANEL; |
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455 | } |
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456 | } |
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457 | |||
1123 | serge | 458 | return MODE_OK; |
459 | } |
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460 | |||
461 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) |
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462 | { |
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1268 | serge | 463 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
464 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
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465 | enum drm_connector_status ret = connector_status_disconnected; |
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466 | |||
467 | if (encoder) { |
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468 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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469 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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470 | |||
471 | /* check if panel is valid */ |
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472 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
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473 | ret = connector_status_connected; |
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474 | |||
475 | } |
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476 | |||
477 | /* check for edid as well */ |
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478 | if (radeon_connector->edid) |
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479 | ret = connector_status_connected; |
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480 | else { |
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481 | if (radeon_connector->ddc_bus) { |
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482 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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483 | &radeon_connector->ddc_bus->adapter); |
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484 | if (radeon_connector->edid) |
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485 | ret = connector_status_connected; |
||
486 | } |
||
487 | } |
||
1123 | serge | 488 | /* check acpi lid status ??? */ |
1268 | serge | 489 | |
1123 | serge | 490 | radeon_connector_update_scratch_regs(connector, ret); |
491 | return ret; |
||
492 | } |
||
493 | |||
494 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
495 | { |
||
496 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
497 | |||
498 | if (radeon_connector->ddc_bus) |
||
499 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1268 | serge | 500 | if (radeon_connector->edid) |
501 | kfree(radeon_connector->edid); |
||
1123 | serge | 502 | kfree(radeon_connector->con_priv); |
1233 | serge | 503 | drm_sysfs_connector_remove(connector); |
1123 | serge | 504 | drm_connector_cleanup(connector); |
505 | kfree(connector); |
||
506 | } |
||
507 | |||
1179 | serge | 508 | static int radeon_lvds_set_property(struct drm_connector *connector, |
509 | struct drm_property *property, |
||
510 | uint64_t value) |
||
511 | { |
||
512 | struct drm_device *dev = connector->dev; |
||
513 | struct radeon_encoder *radeon_encoder; |
||
514 | enum radeon_rmx_type rmx_type; |
||
515 | |||
516 | DRM_DEBUG("\n"); |
||
517 | if (property != dev->mode_config.scaling_mode_property) |
||
518 | return 0; |
||
519 | |||
520 | if (connector->encoder) |
||
521 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
522 | else { |
||
523 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
524 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
525 | } |
||
526 | |||
527 | switch (value) { |
||
528 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
529 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
530 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
531 | default: |
||
532 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
533 | } |
||
534 | if (radeon_encoder->rmx_type == rmx_type) |
||
535 | return 0; |
||
536 | |||
537 | radeon_encoder->rmx_type = rmx_type; |
||
538 | |||
539 | radeon_property_change_mode(&radeon_encoder->base); |
||
540 | return 0; |
||
541 | } |
||
542 | |||
543 | |||
1123 | serge | 544 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
545 | .get_modes = radeon_lvds_get_modes, |
||
546 | .mode_valid = radeon_lvds_mode_valid, |
||
547 | .best_encoder = radeon_best_single_encoder, |
||
548 | }; |
||
549 | |||
550 | struct drm_connector_funcs radeon_lvds_connector_funcs = { |
||
551 | .dpms = drm_helper_connector_dpms, |
||
552 | .detect = radeon_lvds_detect, |
||
553 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
554 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 555 | .set_property = radeon_lvds_set_property, |
1123 | serge | 556 | }; |
557 | |||
558 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
559 | { |
||
560 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
561 | int ret; |
||
562 | |||
563 | ret = radeon_ddc_get_modes(radeon_connector); |
||
564 | |||
565 | return ret; |
||
566 | } |
||
567 | |||
568 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
569 | struct drm_display_mode *mode) |
||
570 | { |
||
1268 | serge | 571 | /* XXX check mode bandwidth */ |
572 | /* XXX verify against max DAC output frequency */ |
||
1123 | serge | 573 | return MODE_OK; |
574 | } |
||
575 | |||
576 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) |
||
577 | { |
||
578 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
579 | struct drm_encoder *encoder; |
||
580 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1404 | serge | 581 | bool dret = false; |
1123 | serge | 582 | enum drm_connector_status ret = connector_status_disconnected; |
583 | |||
1179 | serge | 584 | encoder = radeon_best_single_encoder(connector); |
585 | if (!encoder) |
||
586 | ret = connector_status_disconnected; |
||
587 | |||
1430 | serge | 588 | if (radeon_connector->ddc_bus) |
1404 | serge | 589 | dret = radeon_ddc_probe(radeon_connector); |
1268 | serge | 590 | if (dret) { |
591 | if (radeon_connector->edid) { |
||
592 | kfree(radeon_connector->edid); |
||
593 | radeon_connector->edid = NULL; |
||
594 | } |
||
595 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
596 | |||
597 | if (!radeon_connector->edid) { |
||
1313 | serge | 598 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 599 | drm_get_connector_name(connector)); |
1313 | serge | 600 | ret = connector_status_connected; |
1268 | serge | 601 | } else { |
602 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
603 | |||
604 | /* some oems have boards with separate digital and analog connectors |
||
605 | * with a shared ddc line (often vga + hdmi) |
||
606 | */ |
||
607 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
608 | kfree(radeon_connector->edid); |
||
609 | radeon_connector->edid = NULL; |
||
610 | ret = connector_status_disconnected; |
||
611 | } else |
||
1123 | serge | 612 | ret = connector_status_connected; |
1268 | serge | 613 | } |
614 | } else { |
||
1403 | serge | 615 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 616 | encoder_funcs = encoder->helper_private; |
617 | ret = encoder_funcs->detect(encoder, connector); |
||
618 | } |
||
619 | } |
||
620 | |||
1179 | serge | 621 | if (ret == connector_status_connected) |
622 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 623 | radeon_connector_update_scratch_regs(connector, ret); |
624 | return ret; |
||
625 | } |
||
626 | |||
627 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
||
628 | .get_modes = radeon_vga_get_modes, |
||
629 | .mode_valid = radeon_vga_mode_valid, |
||
630 | .best_encoder = radeon_best_single_encoder, |
||
631 | }; |
||
632 | |||
633 | struct drm_connector_funcs radeon_vga_connector_funcs = { |
||
634 | .dpms = drm_helper_connector_dpms, |
||
635 | .detect = radeon_vga_detect, |
||
636 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
637 | .destroy = radeon_connector_destroy, |
||
638 | .set_property = radeon_connector_set_property, |
||
639 | }; |
||
640 | |||
1179 | serge | 641 | static int radeon_tv_get_modes(struct drm_connector *connector) |
642 | { |
||
643 | struct drm_device *dev = connector->dev; |
||
644 | struct radeon_device *rdev = dev->dev_private; |
||
645 | struct drm_display_mode *tv_mode; |
||
646 | struct drm_encoder *encoder; |
||
647 | |||
648 | encoder = radeon_best_single_encoder(connector); |
||
649 | if (!encoder) |
||
650 | return 0; |
||
651 | |||
652 | /* avivo chips can scale any mode */ |
||
653 | if (rdev->family >= CHIP_RS600) |
||
654 | /* add scaled modes */ |
||
655 | radeon_add_common_modes(encoder, connector); |
||
656 | else { |
||
657 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 658 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 659 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
660 | drm_mode_probed_add(connector, tv_mode); |
||
661 | } |
||
662 | return 1; |
||
663 | } |
||
664 | |||
665 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
666 | struct drm_display_mode *mode) |
||
667 | { |
||
1268 | serge | 668 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
669 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 670 | return MODE_OK; |
671 | } |
||
672 | |||
673 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) |
||
674 | { |
||
675 | struct drm_encoder *encoder; |
||
676 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
677 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
678 | enum drm_connector_status ret = connector_status_disconnected; |
||
679 | |||
680 | if (!radeon_connector->dac_load_detect) |
||
681 | return ret; |
||
682 | |||
683 | encoder = radeon_best_single_encoder(connector); |
||
684 | if (!encoder) |
||
685 | ret = connector_status_disconnected; |
||
686 | else { |
||
687 | encoder_funcs = encoder->helper_private; |
||
688 | ret = encoder_funcs->detect(encoder, connector); |
||
689 | } |
||
690 | if (ret == connector_status_connected) |
||
691 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
692 | radeon_connector_update_scratch_regs(connector, ret); |
||
693 | return ret; |
||
694 | } |
||
695 | |||
696 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
||
697 | .get_modes = radeon_tv_get_modes, |
||
698 | .mode_valid = radeon_tv_mode_valid, |
||
699 | .best_encoder = radeon_best_single_encoder, |
||
700 | }; |
||
701 | |||
702 | struct drm_connector_funcs radeon_tv_connector_funcs = { |
||
703 | .dpms = drm_helper_connector_dpms, |
||
704 | .detect = radeon_tv_detect, |
||
705 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
706 | .destroy = radeon_connector_destroy, |
||
707 | .set_property = radeon_connector_set_property, |
||
708 | }; |
||
709 | |||
1123 | serge | 710 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
711 | { |
||
712 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
713 | int ret; |
||
714 | |||
715 | ret = radeon_ddc_get_modes(radeon_connector); |
||
716 | return ret; |
||
717 | } |
||
718 | |||
1179 | serge | 719 | /* |
720 | * DVI is complicated |
||
721 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
722 | * we can do analog/digital monitor detection at this point. |
||
723 | * If the monitor is an analog monitor or we got no DDC, |
||
724 | * we need to find the DAC encoder object for this connector. |
||
725 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
726 | * If we got analog DDC or load detection passes on the DAC encoder |
||
727 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
728 | * if its shared we have to set the other connector to disconnected. |
||
729 | */ |
||
1123 | serge | 730 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
731 | { |
||
732 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1179 | serge | 733 | struct drm_encoder *encoder = NULL; |
1123 | serge | 734 | struct drm_encoder_helper_funcs *encoder_funcs; |
735 | struct drm_mode_object *obj; |
||
736 | int i; |
||
737 | enum drm_connector_status ret = connector_status_disconnected; |
||
1404 | serge | 738 | bool dret = false; |
1123 | serge | 739 | |
1430 | serge | 740 | if (radeon_connector->ddc_bus) |
1123 | serge | 741 | dret = radeon_ddc_probe(radeon_connector); |
1179 | serge | 742 | if (dret) { |
1268 | serge | 743 | if (radeon_connector->edid) { |
744 | kfree(radeon_connector->edid); |
||
745 | radeon_connector->edid = NULL; |
||
746 | } |
||
1179 | serge | 747 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
748 | |||
749 | if (!radeon_connector->edid) { |
||
1313 | serge | 750 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 751 | drm_get_connector_name(connector)); |
752 | } else { |
||
753 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
754 | |||
1268 | serge | 755 | /* some oems have boards with separate digital and analog connectors |
756 | * with a shared ddc line (often vga + hdmi) |
||
757 | */ |
||
758 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
759 | kfree(radeon_connector->edid); |
||
760 | radeon_connector->edid = NULL; |
||
761 | ret = connector_status_disconnected; |
||
762 | } else |
||
1123 | serge | 763 | ret = connector_status_connected; |
1321 | serge | 764 | |
765 | /* multiple connectors on the same encoder with the same ddc line |
||
766 | * This tends to be HDMI and DVI on the same encoder with the |
||
767 | * same ddc line. If the edid says HDMI, consider the HDMI port |
||
768 | * connected and the DVI port disconnected. If the edid doesn't |
||
769 | * say HDMI, vice versa. |
||
770 | */ |
||
1428 | serge | 771 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 772 | struct drm_device *dev = connector->dev; |
773 | struct drm_connector *list_connector; |
||
774 | struct radeon_connector *list_radeon_connector; |
||
775 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
776 | if (connector == list_connector) |
||
777 | continue; |
||
778 | list_radeon_connector = to_radeon_connector(list_connector); |
||
779 | if (radeon_connector->devices == list_radeon_connector->devices) { |
||
780 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
||
781 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { |
||
782 | kfree(radeon_connector->edid); |
||
783 | radeon_connector->edid = NULL; |
||
784 | ret = connector_status_disconnected; |
||
785 | } |
||
786 | } else { |
||
787 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || |
||
788 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { |
||
789 | kfree(radeon_connector->edid); |
||
790 | radeon_connector->edid = NULL; |
||
791 | ret = connector_status_disconnected; |
||
792 | } |
||
793 | } |
||
794 | } |
||
795 | } |
||
796 | } |
||
1179 | serge | 797 | } |
798 | } |
||
799 | |||
800 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
801 | goto out; |
||
802 | |||
803 | /* find analog encoder */ |
||
804 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 805 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
806 | if (connector->encoder_ids[i] == 0) |
||
807 | break; |
||
808 | |||
809 | obj = drm_mode_object_find(connector->dev, |
||
810 | connector->encoder_ids[i], |
||
811 | DRM_MODE_OBJECT_ENCODER); |
||
812 | if (!obj) |
||
813 | continue; |
||
814 | |||
815 | encoder = obj_to_encoder(obj); |
||
816 | |||
817 | encoder_funcs = encoder->helper_private; |
||
818 | if (encoder_funcs->detect) { |
||
1179 | serge | 819 | if (ret != connector_status_connected) { |
1123 | serge | 820 | ret = encoder_funcs->detect(encoder, connector); |
821 | if (ret == connector_status_connected) { |
||
1179 | serge | 822 | radeon_connector->use_digital = false; |
823 | } |
||
824 | } |
||
1123 | serge | 825 | break; |
826 | } |
||
827 | } |
||
828 | } |
||
1179 | serge | 829 | |
830 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
831 | encoder) { |
||
832 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 833 | } |
834 | |||
1179 | serge | 835 | out: |
1123 | serge | 836 | /* updated in get modes as well since we need to know if it's analog or digital */ |
837 | radeon_connector_update_scratch_regs(connector, ret); |
||
838 | return ret; |
||
839 | } |
||
840 | |||
841 | /* okay need to be smart in here about which encoder to pick */ |
||
842 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
||
843 | { |
||
844 | int enc_id = connector->encoder_ids[0]; |
||
845 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
846 | struct drm_mode_object *obj; |
||
847 | struct drm_encoder *encoder; |
||
848 | int i; |
||
849 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
850 | if (connector->encoder_ids[i] == 0) |
||
851 | break; |
||
852 | |||
853 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
854 | if (!obj) |
||
855 | continue; |
||
856 | |||
857 | encoder = obj_to_encoder(obj); |
||
858 | |||
1179 | serge | 859 | if (radeon_connector->use_digital == true) { |
1123 | serge | 860 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
861 | return encoder; |
||
862 | } else { |
||
863 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
864 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
865 | return encoder; |
||
866 | } |
||
867 | } |
||
868 | |||
869 | /* see if we have a default encoder TODO */ |
||
870 | |||
871 | /* then check use digitial */ |
||
872 | /* pick the first one */ |
||
873 | if (enc_id) { |
||
874 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
875 | if (!obj) |
||
876 | return NULL; |
||
877 | encoder = obj_to_encoder(obj); |
||
878 | return encoder; |
||
879 | } |
||
880 | return NULL; |
||
881 | } |
||
882 | |||
1221 | serge | 883 | static void radeon_dvi_force(struct drm_connector *connector) |
884 | { |
||
885 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
886 | if (connector->force == DRM_FORCE_ON) |
||
887 | radeon_connector->use_digital = false; |
||
888 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
889 | radeon_connector->use_digital = true; |
||
890 | } |
||
891 | |||
1268 | serge | 892 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
893 | struct drm_display_mode *mode) |
||
894 | { |
||
1403 | serge | 895 | struct drm_device *dev = connector->dev; |
896 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 897 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
898 | |||
899 | /* XXX check mode bandwidth */ |
||
900 | |||
1403 | serge | 901 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
902 | if (radeon_connector->use_digital && |
||
903 | (rdev->family == CHIP_RV100) && |
||
904 | (mode->clock > 135000)) |
||
905 | return MODE_CLOCK_HIGH; |
||
906 | |||
1268 | serge | 907 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
908 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
909 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
910 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
911 | return MODE_OK; |
||
912 | else |
||
913 | return MODE_CLOCK_HIGH; |
||
914 | } |
||
915 | return MODE_OK; |
||
916 | } |
||
917 | |||
1123 | serge | 918 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
919 | .get_modes = radeon_dvi_get_modes, |
||
1268 | serge | 920 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 921 | .best_encoder = radeon_dvi_encoder, |
922 | }; |
||
923 | |||
924 | struct drm_connector_funcs radeon_dvi_connector_funcs = { |
||
925 | .dpms = drm_helper_connector_dpms, |
||
926 | .detect = radeon_dvi_detect, |
||
927 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
928 | .set_property = radeon_connector_set_property, |
||
929 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 930 | .force = radeon_dvi_force, |
1123 | serge | 931 | }; |
932 | |||
1321 | serge | 933 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
934 | { |
||
935 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
936 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
937 | |||
938 | if (radeon_connector->ddc_bus) |
||
939 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
940 | if (radeon_connector->edid) |
||
941 | kfree(radeon_connector->edid); |
||
942 | if (radeon_dig_connector->dp_i2c_bus) |
||
1430 | serge | 943 | radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus); |
1321 | serge | 944 | kfree(radeon_connector->con_priv); |
945 | drm_sysfs_connector_remove(connector); |
||
946 | drm_connector_cleanup(connector); |
||
947 | kfree(connector); |
||
948 | } |
||
949 | |||
950 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
951 | { |
||
952 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
953 | int ret; |
||
954 | |||
955 | ret = radeon_ddc_get_modes(radeon_connector); |
||
956 | return ret; |
||
957 | } |
||
958 | |||
959 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) |
||
960 | { |
||
961 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
962 | enum drm_connector_status ret = connector_status_disconnected; |
||
963 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
964 | u8 sink_type; |
||
965 | |||
966 | if (radeon_connector->edid) { |
||
967 | kfree(radeon_connector->edid); |
||
968 | radeon_connector->edid = NULL; |
||
969 | } |
||
970 | |||
971 | sink_type = radeon_dp_getsinktype(radeon_connector); |
||
1403 | serge | 972 | if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
973 | (sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
||
1321 | serge | 974 | if (radeon_dp_getdpcd(radeon_connector)) { |
975 | radeon_dig_connector->dp_sink_type = sink_type; |
||
976 | ret = connector_status_connected; |
||
977 | } |
||
978 | } else { |
||
979 | if (radeon_ddc_probe(radeon_connector)) { |
||
980 | radeon_dig_connector->dp_sink_type = sink_type; |
||
981 | ret = connector_status_connected; |
||
982 | } |
||
983 | } |
||
984 | |||
985 | return ret; |
||
986 | } |
||
987 | |||
988 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
989 | struct drm_display_mode *mode) |
||
990 | { |
||
991 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
992 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
993 | |||
994 | /* XXX check mode bandwidth */ |
||
995 | |||
1403 | serge | 996 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
997 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) |
||
1321 | serge | 998 | return radeon_dp_mode_valid_helper(radeon_connector, mode); |
999 | else |
||
1000 | return MODE_OK; |
||
1001 | } |
||
1002 | |||
1003 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
||
1004 | .get_modes = radeon_dp_get_modes, |
||
1005 | .mode_valid = radeon_dp_mode_valid, |
||
1006 | .best_encoder = radeon_dvi_encoder, |
||
1007 | }; |
||
1008 | |||
1009 | struct drm_connector_funcs radeon_dp_connector_funcs = { |
||
1010 | .dpms = drm_helper_connector_dpms, |
||
1011 | .detect = radeon_dp_detect, |
||
1012 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1013 | .set_property = radeon_connector_set_property, |
||
1014 | .destroy = radeon_dp_connector_destroy, |
||
1015 | .force = radeon_dvi_force, |
||
1016 | }; |
||
1017 | |||
1123 | serge | 1018 | void |
1019 | radeon_add_atom_connector(struct drm_device *dev, |
||
1020 | uint32_t connector_id, |
||
1021 | uint32_t supported_device, |
||
1022 | int connector_type, |
||
1023 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1024 | bool linkb, |
||
1268 | serge | 1025 | uint32_t igp_lane_info, |
1321 | serge | 1026 | uint16_t connector_object_id, |
1027 | struct radeon_hpd *hpd) |
||
1123 | serge | 1028 | { |
1179 | serge | 1029 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1030 | struct drm_connector *connector; |
1031 | struct radeon_connector *radeon_connector; |
||
1032 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1033 | uint32_t subpixel_order = SubPixelNone; |
||
1268 | serge | 1034 | bool shared_ddc = false; |
1221 | serge | 1035 | int ret; |
1123 | serge | 1036 | |
1037 | /* fixme - tv/cv/din */ |
||
1179 | serge | 1038 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1039 | return; |
1040 | |||
1041 | /* see if we already added it */ |
||
1042 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1043 | radeon_connector = to_radeon_connector(connector); |
||
1044 | if (radeon_connector->connector_id == connector_id) { |
||
1045 | radeon_connector->devices |= supported_device; |
||
1046 | return; |
||
1047 | } |
||
1268 | serge | 1048 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1049 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1050 | radeon_connector->shared_ddc = true; |
1051 | shared_ddc = true; |
||
1052 | } |
||
1053 | } |
||
1123 | serge | 1054 | } |
1055 | |||
1056 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1057 | if (!radeon_connector) |
||
1058 | return; |
||
1059 | |||
1060 | connector = &radeon_connector->base; |
||
1061 | |||
1062 | radeon_connector->connector_id = connector_id; |
||
1063 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1064 | radeon_connector->shared_ddc = shared_ddc; |
1065 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1066 | radeon_connector->hpd = *hpd; |
1123 | serge | 1067 | switch (connector_type) { |
1068 | case DRM_MODE_CONNECTOR_VGA: |
||
1069 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1070 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1071 | if (ret) |
||
1072 | goto failed; |
||
1123 | serge | 1073 | if (i2c_bus->valid) { |
1074 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
1075 | if (!radeon_connector->ddc_bus) |
||
1076 | goto failed; |
||
1077 | } |
||
1221 | serge | 1078 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1079 | drm_connector_attach_property(&radeon_connector->base, |
1080 | rdev->mode_info.load_detect_property, |
||
1081 | 1); |
||
1123 | serge | 1082 | break; |
1083 | case DRM_MODE_CONNECTOR_DVIA: |
||
1084 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1085 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1086 | if (ret) |
||
1087 | goto failed; |
||
1123 | serge | 1088 | if (i2c_bus->valid) { |
1089 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1090 | if (!radeon_connector->ddc_bus) |
||
1091 | goto failed; |
||
1092 | } |
||
1221 | serge | 1093 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1094 | drm_connector_attach_property(&radeon_connector->base, |
1095 | rdev->mode_info.load_detect_property, |
||
1096 | 1); |
||
1123 | serge | 1097 | break; |
1098 | case DRM_MODE_CONNECTOR_DVII: |
||
1099 | case DRM_MODE_CONNECTOR_DVID: |
||
1100 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1101 | if (!radeon_dig_connector) |
||
1102 | goto failed; |
||
1103 | radeon_dig_connector->linkb = linkb; |
||
1104 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1105 | radeon_connector->con_priv = radeon_dig_connector; |
||
1106 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1107 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1108 | if (ret) |
||
1109 | goto failed; |
||
1123 | serge | 1110 | if (i2c_bus->valid) { |
1111 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1112 | if (!radeon_connector->ddc_bus) |
||
1113 | goto failed; |
||
1114 | } |
||
1115 | subpixel_order = SubPixelHorizontalRGB; |
||
1179 | serge | 1116 | drm_connector_attach_property(&radeon_connector->base, |
1117 | rdev->mode_info.coherent_mode_property, |
||
1118 | 1); |
||
1321 | serge | 1119 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1120 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1121 | drm_connector_attach_property(&radeon_connector->base, |
1122 | rdev->mode_info.load_detect_property, |
||
1123 | 1); |
||
1321 | serge | 1124 | } |
1123 | serge | 1125 | break; |
1126 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1127 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1128 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1129 | if (!radeon_dig_connector) |
||
1130 | goto failed; |
||
1131 | radeon_dig_connector->linkb = linkb; |
||
1132 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1133 | radeon_connector->con_priv = radeon_dig_connector; |
||
1134 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1135 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1136 | if (ret) |
||
1137 | goto failed; |
||
1123 | serge | 1138 | if (i2c_bus->valid) { |
1139 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); |
||
1140 | if (!radeon_connector->ddc_bus) |
||
1141 | goto failed; |
||
1142 | } |
||
1179 | serge | 1143 | drm_connector_attach_property(&radeon_connector->base, |
1144 | rdev->mode_info.coherent_mode_property, |
||
1145 | 1); |
||
1123 | serge | 1146 | subpixel_order = SubPixelHorizontalRGB; |
1147 | break; |
||
1148 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1403 | serge | 1149 | case DRM_MODE_CONNECTOR_eDP: |
1123 | serge | 1150 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
1151 | if (!radeon_dig_connector) |
||
1152 | goto failed; |
||
1153 | radeon_dig_connector->linkb = linkb; |
||
1154 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1155 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1156 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1157 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1221 | serge | 1158 | if (ret) |
1159 | goto failed; |
||
1123 | serge | 1160 | if (i2c_bus->valid) { |
1321 | serge | 1161 | /* add DP i2c bus */ |
1403 | serge | 1162 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1163 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1164 | else |
||
1321 | serge | 1165 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
1166 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1167 | goto failed; |
||
1403 | serge | 1168 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1169 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP"); |
||
1170 | else |
||
1123 | serge | 1171 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); |
1172 | if (!radeon_connector->ddc_bus) |
||
1173 | goto failed; |
||
1174 | } |
||
1175 | subpixel_order = SubPixelHorizontalRGB; |
||
1321 | serge | 1176 | drm_connector_attach_property(&radeon_connector->base, |
1177 | rdev->mode_info.coherent_mode_property, |
||
1178 | 1); |
||
1123 | serge | 1179 | break; |
1180 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1181 | case DRM_MODE_CONNECTOR_Composite: |
||
1182 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1183 | if (radeon_tv == 1) { |
1184 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1185 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1186 | if (ret) |
||
1187 | goto failed; |
||
1188 | radeon_connector->dac_load_detect = true; |
||
1179 | serge | 1189 | drm_connector_attach_property(&radeon_connector->base, |
1190 | rdev->mode_info.load_detect_property, |
||
1191 | 1); |
||
1321 | serge | 1192 | drm_connector_attach_property(&radeon_connector->base, |
1193 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1194 | radeon_atombios_get_tv_info(rdev)); |
1221 | serge | 1195 | } |
1123 | serge | 1196 | break; |
1197 | case DRM_MODE_CONNECTOR_LVDS: |
||
1198 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1199 | if (!radeon_dig_connector) |
||
1200 | goto failed; |
||
1201 | radeon_dig_connector->linkb = linkb; |
||
1202 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1203 | radeon_connector->con_priv = radeon_dig_connector; |
||
1204 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1205 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1206 | if (ret) |
||
1207 | goto failed; |
||
1123 | serge | 1208 | if (i2c_bus->valid) { |
1209 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1210 | if (!radeon_connector->ddc_bus) |
||
1211 | goto failed; |
||
1212 | } |
||
1179 | serge | 1213 | drm_connector_attach_property(&radeon_connector->base, |
1214 | dev->mode_config.scaling_mode_property, |
||
1215 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1216 | subpixel_order = SubPixelHorizontalRGB; |
1217 | break; |
||
1218 | } |
||
1219 | |||
1220 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1221 | drm_sysfs_connector_add(connector); |
1123 | serge | 1222 | return; |
1223 | |||
1224 | failed: |
||
1225 | if (radeon_connector->ddc_bus) |
||
1226 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1227 | drm_connector_cleanup(connector); |
||
1228 | kfree(connector); |
||
1229 | } |
||
1230 | |||
1231 | void |
||
1232 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1233 | uint32_t connector_id, |
||
1234 | uint32_t supported_device, |
||
1235 | int connector_type, |
||
1268 | serge | 1236 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1237 | uint16_t connector_object_id, |
1238 | struct radeon_hpd *hpd) |
||
1123 | serge | 1239 | { |
1179 | serge | 1240 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1241 | struct drm_connector *connector; |
1242 | struct radeon_connector *radeon_connector; |
||
1243 | uint32_t subpixel_order = SubPixelNone; |
||
1221 | serge | 1244 | int ret; |
1123 | serge | 1245 | |
1246 | /* fixme - tv/cv/din */ |
||
1179 | serge | 1247 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1248 | return; |
1249 | |||
1250 | /* see if we already added it */ |
||
1251 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1252 | radeon_connector = to_radeon_connector(connector); |
||
1253 | if (radeon_connector->connector_id == connector_id) { |
||
1254 | radeon_connector->devices |= supported_device; |
||
1255 | return; |
||
1256 | } |
||
1257 | } |
||
1258 | |||
1259 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1260 | if (!radeon_connector) |
||
1261 | return; |
||
1262 | |||
1263 | connector = &radeon_connector->base; |
||
1264 | |||
1265 | radeon_connector->connector_id = connector_id; |
||
1266 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1267 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1268 | radeon_connector->hpd = *hpd; |
1123 | serge | 1269 | switch (connector_type) { |
1270 | case DRM_MODE_CONNECTOR_VGA: |
||
1271 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1272 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1273 | if (ret) |
||
1274 | goto failed; |
||
1123 | serge | 1275 | if (i2c_bus->valid) { |
1276 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
1277 | if (!radeon_connector->ddc_bus) |
||
1278 | goto failed; |
||
1279 | } |
||
1221 | serge | 1280 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1281 | drm_connector_attach_property(&radeon_connector->base, |
1282 | rdev->mode_info.load_detect_property, |
||
1283 | 1); |
||
1123 | serge | 1284 | break; |
1285 | case DRM_MODE_CONNECTOR_DVIA: |
||
1286 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1287 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1288 | if (ret) |
||
1289 | goto failed; |
||
1123 | serge | 1290 | if (i2c_bus->valid) { |
1291 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1292 | if (!radeon_connector->ddc_bus) |
||
1293 | goto failed; |
||
1294 | } |
||
1221 | serge | 1295 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1296 | drm_connector_attach_property(&radeon_connector->base, |
1297 | rdev->mode_info.load_detect_property, |
||
1298 | 1); |
||
1123 | serge | 1299 | break; |
1300 | case DRM_MODE_CONNECTOR_DVII: |
||
1301 | case DRM_MODE_CONNECTOR_DVID: |
||
1302 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1303 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1304 | if (ret) |
||
1305 | goto failed; |
||
1123 | serge | 1306 | if (i2c_bus->valid) { |
1307 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1308 | if (!radeon_connector->ddc_bus) |
||
1309 | goto failed; |
||
1221 | serge | 1310 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1311 | drm_connector_attach_property(&radeon_connector->base, |
1312 | rdev->mode_info.load_detect_property, |
||
1313 | 1); |
||
1123 | serge | 1314 | } |
1315 | subpixel_order = SubPixelHorizontalRGB; |
||
1316 | break; |
||
1317 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1318 | case DRM_MODE_CONNECTOR_Composite: |
||
1319 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1320 | if (radeon_tv == 1) { |
1321 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1322 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1323 | if (ret) |
||
1324 | goto failed; |
||
1325 | radeon_connector->dac_load_detect = true; |
||
1313 | serge | 1326 | /* RS400,RC410,RS480 chipset seems to report a lot |
1327 | * of false positive on load detect, we haven't yet |
||
1328 | * found a way to make load detect reliable on those |
||
1329 | * chipset, thus just disable it for TV. |
||
1330 | */ |
||
1331 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
1332 | radeon_connector->dac_load_detect = false; |
||
1179 | serge | 1333 | drm_connector_attach_property(&radeon_connector->base, |
1334 | rdev->mode_info.load_detect_property, |
||
1404 | serge | 1335 | radeon_connector->dac_load_detect); |
1321 | serge | 1336 | drm_connector_attach_property(&radeon_connector->base, |
1337 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1338 | radeon_combios_get_tv_info(rdev)); |
1179 | serge | 1339 | } |
1123 | serge | 1340 | break; |
1341 | case DRM_MODE_CONNECTOR_LVDS: |
||
1342 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1343 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1344 | if (ret) |
||
1345 | goto failed; |
||
1123 | serge | 1346 | if (i2c_bus->valid) { |
1347 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1348 | if (!radeon_connector->ddc_bus) |
||
1349 | goto failed; |
||
1350 | } |
||
1179 | serge | 1351 | drm_connector_attach_property(&radeon_connector->base, |
1352 | dev->mode_config.scaling_mode_property, |
||
1353 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1354 | subpixel_order = SubPixelHorizontalRGB; |
1355 | break; |
||
1356 | } |
||
1357 | |||
1358 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1359 | drm_sysfs_connector_add(connector); |
1123 | serge | 1360 | return; |
1361 | |||
1362 | failed: |
||
1363 | if (radeon_connector->ddc_bus) |
||
1364 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1365 | drm_connector_cleanup(connector); |
||
1366 | kfree(connector); |
||
1367 | }>>>>>>>>>> |