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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 | |||
52 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
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53 | if (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
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54 | if (radeon_dp_needs_link_train(radeon_connector)) { |
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55 | if (connector->encoder) |
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56 | dp_link_train(connector->encoder, connector); |
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57 | } |
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58 | } |
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59 | } |
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60 | |||
61 | } |
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62 | |||
1179 | serge | 63 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
64 | { |
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65 | struct drm_crtc *crtc = encoder->crtc; |
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66 | |||
67 | if (crtc && crtc->enabled) { |
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68 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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69 | crtc->x, crtc->y, crtc->fb); |
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70 | } |
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71 | } |
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1123 | serge | 72 | static void |
73 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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74 | { |
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75 | struct drm_device *dev = connector->dev; |
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76 | struct radeon_device *rdev = dev->dev_private; |
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77 | struct drm_encoder *best_encoder = NULL; |
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78 | struct drm_encoder *encoder = NULL; |
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79 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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80 | struct drm_mode_object *obj; |
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81 | bool connected; |
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82 | int i; |
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83 | |||
84 | best_encoder = connector_funcs->best_encoder(connector); |
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85 | |||
86 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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87 | if (connector->encoder_ids[i] == 0) |
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88 | break; |
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89 | |||
90 | obj = drm_mode_object_find(connector->dev, |
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91 | connector->encoder_ids[i], |
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92 | DRM_MODE_OBJECT_ENCODER); |
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93 | if (!obj) |
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94 | continue; |
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95 | |||
96 | encoder = obj_to_encoder(obj); |
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97 | |||
98 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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99 | connected = true; |
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100 | else |
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101 | connected = false; |
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102 | |||
103 | if (rdev->is_atom_bios) |
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104 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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105 | else |
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106 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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107 | |||
108 | } |
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109 | } |
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110 | |||
1179 | serge | 111 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
112 | { |
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113 | struct drm_mode_object *obj; |
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114 | struct drm_encoder *encoder; |
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115 | int i; |
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116 | |||
117 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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118 | if (connector->encoder_ids[i] == 0) |
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119 | break; |
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120 | |||
121 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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122 | if (!obj) |
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123 | continue; |
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124 | |||
125 | encoder = obj_to_encoder(obj); |
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126 | if (encoder->encoder_type == encoder_type) |
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127 | return encoder; |
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128 | } |
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129 | return NULL; |
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130 | } |
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131 | |||
1123 | serge | 132 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
133 | { |
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134 | int enc_id = connector->encoder_ids[0]; |
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135 | struct drm_mode_object *obj; |
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136 | struct drm_encoder *encoder; |
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137 | |||
138 | /* pick the encoder ids */ |
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139 | if (enc_id) { |
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140 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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141 | if (!obj) |
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142 | return NULL; |
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143 | encoder = obj_to_encoder(obj); |
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144 | return encoder; |
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145 | } |
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146 | return NULL; |
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147 | } |
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148 | |||
1179 | serge | 149 | /* |
150 | * radeon_connector_analog_encoder_conflict_solve |
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151 | * - search for other connectors sharing this encoder |
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152 | * if priority is true, then set them disconnected if this is connected |
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153 | * if priority is false, set us disconnected if they are connected |
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154 | */ |
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155 | static enum drm_connector_status |
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156 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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157 | struct drm_encoder *encoder, |
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158 | enum drm_connector_status current_status, |
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159 | bool priority) |
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160 | { |
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161 | struct drm_device *dev = connector->dev; |
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162 | struct drm_connector *conflict; |
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163 | int i; |
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164 | |||
165 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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166 | if (conflict == connector) |
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167 | continue; |
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168 | |||
169 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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170 | if (conflict->encoder_ids[i] == 0) |
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171 | break; |
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172 | |||
173 | /* if the IDs match */ |
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174 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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175 | if (conflict->status != connector_status_connected) |
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176 | continue; |
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177 | |||
178 | if (priority == true) { |
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179 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
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180 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); |
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181 | conflict->status = connector_status_disconnected; |
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182 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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183 | } else { |
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184 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
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185 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); |
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186 | current_status = connector_status_disconnected; |
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187 | } |
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188 | break; |
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189 | } |
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190 | } |
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191 | } |
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192 | return current_status; |
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193 | |||
194 | } |
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195 | |||
1123 | serge | 196 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
197 | { |
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198 | struct drm_device *dev = encoder->dev; |
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199 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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200 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 201 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 202 | |
1268 | serge | 203 | if (native_mode->hdisplay != 0 && |
204 | native_mode->vdisplay != 0 && |
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205 | native_mode->clock != 0) { |
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206 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 207 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
208 | drm_mode_set_name(mode); |
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209 | |||
210 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); |
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211 | } |
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212 | return mode; |
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213 | } |
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214 | |||
1179 | serge | 215 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
216 | { |
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217 | struct drm_device *dev = encoder->dev; |
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218 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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219 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 220 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 221 | int i; |
222 | struct mode_size { |
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223 | int w; |
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224 | int h; |
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225 | } common_modes[17] = { |
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226 | { 640, 480}, |
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227 | { 720, 480}, |
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228 | { 800, 600}, |
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229 | { 848, 480}, |
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230 | {1024, 768}, |
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231 | {1152, 768}, |
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232 | {1280, 720}, |
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233 | {1280, 800}, |
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234 | {1280, 854}, |
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235 | {1280, 960}, |
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236 | {1280, 1024}, |
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237 | {1440, 900}, |
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238 | {1400, 1050}, |
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239 | {1680, 1050}, |
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240 | {1600, 1200}, |
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241 | {1920, 1080}, |
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242 | {1920, 1200} |
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243 | }; |
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244 | |||
245 | for (i = 0; i < 17; i++) { |
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1268 | serge | 246 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
247 | if (common_modes[i].w > 1024 || |
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248 | common_modes[i].h > 768) |
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249 | continue; |
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250 | } |
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1179 | serge | 251 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 252 | if (common_modes[i].w > native_mode->hdisplay || |
253 | common_modes[i].h > native_mode->vdisplay || |
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254 | (common_modes[i].w == native_mode->hdisplay && |
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255 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 256 | continue; |
257 | } |
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258 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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259 | continue; |
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260 | |||
1221 | serge | 261 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 262 | drm_mode_probed_add(connector, mode); |
263 | } |
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264 | } |
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265 | |||
1123 | serge | 266 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
267 | uint64_t val) |
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268 | { |
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1179 | serge | 269 | struct drm_device *dev = connector->dev; |
270 | struct radeon_device *rdev = dev->dev_private; |
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271 | struct drm_encoder *encoder; |
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272 | struct radeon_encoder *radeon_encoder; |
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273 | |||
274 | if (property == rdev->mode_info.coherent_mode_property) { |
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275 | struct radeon_encoder_atom_dig *dig; |
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276 | |||
277 | /* need to find digital encoder on connector */ |
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278 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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279 | if (!encoder) |
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280 | return 0; |
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281 | |||
282 | radeon_encoder = to_radeon_encoder(encoder); |
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283 | |||
284 | if (!radeon_encoder->enc_priv) |
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285 | return 0; |
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286 | |||
287 | dig = radeon_encoder->enc_priv; |
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288 | dig->coherent_mode = val ? true : false; |
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289 | radeon_property_change_mode(&radeon_encoder->base); |
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290 | } |
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291 | |||
292 | if (property == rdev->mode_info.tv_std_property) { |
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293 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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294 | if (!encoder) { |
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295 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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296 | } |
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297 | |||
298 | if (!encoder) |
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299 | return 0; |
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300 | |||
301 | radeon_encoder = to_radeon_encoder(encoder); |
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302 | if (!radeon_encoder->enc_priv) |
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303 | return 0; |
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304 | if (rdev->is_atom_bios) { |
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305 | struct radeon_encoder_atom_dac *dac_int; |
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306 | dac_int = radeon_encoder->enc_priv; |
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307 | dac_int->tv_std = val; |
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308 | } else { |
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309 | struct radeon_encoder_tv_dac *dac_int; |
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310 | dac_int = radeon_encoder->enc_priv; |
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311 | dac_int->tv_std = val; |
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312 | } |
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313 | radeon_property_change_mode(&radeon_encoder->base); |
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314 | } |
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315 | |||
316 | if (property == rdev->mode_info.load_detect_property) { |
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317 | struct radeon_connector *radeon_connector = |
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318 | to_radeon_connector(connector); |
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319 | |||
320 | if (val == 0) |
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321 | radeon_connector->dac_load_detect = false; |
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322 | else |
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323 | radeon_connector->dac_load_detect = true; |
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324 | } |
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325 | |||
326 | if (property == rdev->mode_info.tmds_pll_property) { |
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327 | struct radeon_encoder_int_tmds *tmds = NULL; |
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328 | bool ret = false; |
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329 | /* need to find digital encoder on connector */ |
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330 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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331 | if (!encoder) |
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332 | return 0; |
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333 | |||
334 | radeon_encoder = to_radeon_encoder(encoder); |
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335 | |||
336 | tmds = radeon_encoder->enc_priv; |
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337 | if (!tmds) |
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338 | return 0; |
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339 | |||
340 | if (val == 0) { |
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341 | if (rdev->is_atom_bios) |
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342 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
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343 | else |
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344 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
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345 | } |
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346 | if (val == 1 || ret == false) { |
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347 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
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348 | } |
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349 | radeon_property_change_mode(&radeon_encoder->base); |
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350 | } |
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351 | |||
1123 | serge | 352 | return 0; |
353 | } |
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354 | |||
1179 | serge | 355 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
356 | struct drm_connector *connector) |
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357 | { |
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358 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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1268 | serge | 359 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 360 | |
1179 | serge | 361 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 362 | if (!native_mode->clock) { |
1179 | serge | 363 | struct drm_display_mode *t, *mode; |
364 | |||
365 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
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1268 | serge | 366 | if (mode->hdisplay == native_mode->hdisplay && |
367 | mode->vdisplay == native_mode->vdisplay) { |
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368 | *native_mode = *mode; |
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369 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
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1179 | serge | 370 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
371 | break; |
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372 | } |
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373 | } |
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374 | } |
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1268 | serge | 375 | if (!native_mode->clock) { |
1179 | serge | 376 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
377 | radeon_encoder->rmx_type = RMX_OFF; |
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378 | } |
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379 | } |
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380 | |||
1123 | serge | 381 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
382 | { |
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383 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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384 | struct drm_encoder *encoder; |
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385 | int ret = 0; |
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386 | struct drm_display_mode *mode; |
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387 | |||
388 | if (radeon_connector->ddc_bus) { |
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389 | ret = radeon_ddc_get_modes(radeon_connector); |
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390 | if (ret > 0) { |
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1179 | serge | 391 | encoder = radeon_best_single_encoder(connector); |
392 | if (encoder) { |
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393 | radeon_fixup_lvds_native_mode(encoder, connector); |
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394 | /* add scaled modes */ |
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395 | radeon_add_common_modes(encoder, connector); |
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396 | } |
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1123 | serge | 397 | return ret; |
398 | } |
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399 | } |
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400 | |||
401 | encoder = radeon_best_single_encoder(connector); |
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402 | if (!encoder) |
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403 | return 0; |
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404 | |||
405 | /* we have no EDID modes */ |
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406 | mode = radeon_fp_native_mode(encoder); |
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407 | if (mode) { |
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408 | ret = 1; |
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409 | drm_mode_probed_add(connector, mode); |
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1179 | serge | 410 | /* add scaled modes */ |
411 | radeon_add_common_modes(encoder, connector); |
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1123 | serge | 412 | } |
1179 | serge | 413 | |
1123 | serge | 414 | return ret; |
415 | } |
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416 | |||
417 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
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418 | struct drm_display_mode *mode) |
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419 | { |
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1268 | serge | 420 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
421 | |||
422 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
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423 | return MODE_PANEL; |
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424 | |||
425 | if (encoder) { |
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426 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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427 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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428 | |||
429 | /* AVIVO hardware supports downscaling modes larger than the panel |
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430 | * to the panel size, but I'm not sure this is desirable. |
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431 | */ |
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432 | if ((mode->hdisplay > native_mode->hdisplay) || |
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433 | (mode->vdisplay > native_mode->vdisplay)) |
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434 | return MODE_PANEL; |
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435 | |||
436 | /* if scaling is disabled, block non-native modes */ |
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437 | if (radeon_encoder->rmx_type == RMX_OFF) { |
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438 | if ((mode->hdisplay != native_mode->hdisplay) || |
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439 | (mode->vdisplay != native_mode->vdisplay)) |
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440 | return MODE_PANEL; |
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441 | } |
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442 | } |
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443 | |||
1123 | serge | 444 | return MODE_OK; |
445 | } |
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446 | |||
447 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) |
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448 | { |
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1268 | serge | 449 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
450 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
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451 | enum drm_connector_status ret = connector_status_disconnected; |
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452 | |||
453 | if (encoder) { |
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454 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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455 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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456 | |||
457 | /* check if panel is valid */ |
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458 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
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459 | ret = connector_status_connected; |
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460 | |||
461 | } |
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462 | |||
463 | /* check for edid as well */ |
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464 | if (radeon_connector->edid) |
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465 | ret = connector_status_connected; |
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466 | else { |
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467 | if (radeon_connector->ddc_bus) { |
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1321 | serge | 468 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
1268 | serge | 469 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
470 | &radeon_connector->ddc_bus->adapter); |
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1321 | serge | 471 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
1268 | serge | 472 | if (radeon_connector->edid) |
473 | ret = connector_status_connected; |
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474 | } |
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475 | } |
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1123 | serge | 476 | /* check acpi lid status ??? */ |
1268 | serge | 477 | |
1123 | serge | 478 | radeon_connector_update_scratch_regs(connector, ret); |
479 | return ret; |
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480 | } |
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481 | |||
482 | static void radeon_connector_destroy(struct drm_connector *connector) |
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483 | { |
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484 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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485 | |||
486 | if (radeon_connector->ddc_bus) |
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487 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
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1268 | serge | 488 | if (radeon_connector->edid) |
489 | kfree(radeon_connector->edid); |
||
1123 | serge | 490 | kfree(radeon_connector->con_priv); |
1233 | serge | 491 | drm_sysfs_connector_remove(connector); |
1123 | serge | 492 | drm_connector_cleanup(connector); |
493 | kfree(connector); |
||
494 | } |
||
495 | |||
1179 | serge | 496 | static int radeon_lvds_set_property(struct drm_connector *connector, |
497 | struct drm_property *property, |
||
498 | uint64_t value) |
||
499 | { |
||
500 | struct drm_device *dev = connector->dev; |
||
501 | struct radeon_encoder *radeon_encoder; |
||
502 | enum radeon_rmx_type rmx_type; |
||
503 | |||
504 | DRM_DEBUG("\n"); |
||
505 | if (property != dev->mode_config.scaling_mode_property) |
||
506 | return 0; |
||
507 | |||
508 | if (connector->encoder) |
||
509 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
510 | else { |
||
511 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
512 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
513 | } |
||
514 | |||
515 | switch (value) { |
||
516 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
517 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
518 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
519 | default: |
||
520 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
521 | } |
||
522 | if (radeon_encoder->rmx_type == rmx_type) |
||
523 | return 0; |
||
524 | |||
525 | radeon_encoder->rmx_type = rmx_type; |
||
526 | |||
527 | radeon_property_change_mode(&radeon_encoder->base); |
||
528 | return 0; |
||
529 | } |
||
530 | |||
531 | |||
1123 | serge | 532 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
533 | .get_modes = radeon_lvds_get_modes, |
||
534 | .mode_valid = radeon_lvds_mode_valid, |
||
535 | .best_encoder = radeon_best_single_encoder, |
||
536 | }; |
||
537 | |||
538 | struct drm_connector_funcs radeon_lvds_connector_funcs = { |
||
539 | .dpms = drm_helper_connector_dpms, |
||
540 | .detect = radeon_lvds_detect, |
||
541 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
542 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 543 | .set_property = radeon_lvds_set_property, |
1123 | serge | 544 | }; |
545 | |||
546 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
547 | { |
||
548 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
549 | int ret; |
||
550 | |||
551 | ret = radeon_ddc_get_modes(radeon_connector); |
||
552 | |||
553 | return ret; |
||
554 | } |
||
555 | |||
556 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
557 | struct drm_display_mode *mode) |
||
558 | { |
||
1268 | serge | 559 | /* XXX check mode bandwidth */ |
560 | /* XXX verify against max DAC output frequency */ |
||
1123 | serge | 561 | return MODE_OK; |
562 | } |
||
563 | |||
564 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) |
||
565 | { |
||
566 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
567 | struct drm_encoder *encoder; |
||
568 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
569 | bool dret; |
||
570 | enum drm_connector_status ret = connector_status_disconnected; |
||
571 | |||
1179 | serge | 572 | encoder = radeon_best_single_encoder(connector); |
573 | if (!encoder) |
||
574 | ret = connector_status_disconnected; |
||
575 | |||
1321 | serge | 576 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
1123 | serge | 577 | dret = radeon_ddc_probe(radeon_connector); |
1321 | serge | 578 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
1268 | serge | 579 | if (dret) { |
580 | if (radeon_connector->edid) { |
||
581 | kfree(radeon_connector->edid); |
||
582 | radeon_connector->edid = NULL; |
||
583 | } |
||
1321 | serge | 584 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
1268 | serge | 585 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
1321 | serge | 586 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
1268 | serge | 587 | |
588 | if (!radeon_connector->edid) { |
||
1313 | serge | 589 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 590 | drm_get_connector_name(connector)); |
1313 | serge | 591 | ret = connector_status_connected; |
1268 | serge | 592 | } else { |
593 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
594 | |||
595 | /* some oems have boards with separate digital and analog connectors |
||
596 | * with a shared ddc line (often vga + hdmi) |
||
597 | */ |
||
598 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
599 | kfree(radeon_connector->edid); |
||
600 | radeon_connector->edid = NULL; |
||
601 | ret = connector_status_disconnected; |
||
602 | } else |
||
1123 | serge | 603 | ret = connector_status_connected; |
1268 | serge | 604 | } |
605 | } else { |
||
1179 | serge | 606 | if (radeon_connector->dac_load_detect) { |
1123 | serge | 607 | encoder_funcs = encoder->helper_private; |
608 | ret = encoder_funcs->detect(encoder, connector); |
||
609 | } |
||
610 | } |
||
611 | |||
1179 | serge | 612 | if (ret == connector_status_connected) |
613 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 614 | radeon_connector_update_scratch_regs(connector, ret); |
615 | return ret; |
||
616 | } |
||
617 | |||
618 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
||
619 | .get_modes = radeon_vga_get_modes, |
||
620 | .mode_valid = radeon_vga_mode_valid, |
||
621 | .best_encoder = radeon_best_single_encoder, |
||
622 | }; |
||
623 | |||
624 | struct drm_connector_funcs radeon_vga_connector_funcs = { |
||
625 | .dpms = drm_helper_connector_dpms, |
||
626 | .detect = radeon_vga_detect, |
||
627 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
628 | .destroy = radeon_connector_destroy, |
||
629 | .set_property = radeon_connector_set_property, |
||
630 | }; |
||
631 | |||
1179 | serge | 632 | static int radeon_tv_get_modes(struct drm_connector *connector) |
633 | { |
||
634 | struct drm_device *dev = connector->dev; |
||
635 | struct radeon_device *rdev = dev->dev_private; |
||
636 | struct drm_display_mode *tv_mode; |
||
637 | struct drm_encoder *encoder; |
||
638 | |||
639 | encoder = radeon_best_single_encoder(connector); |
||
640 | if (!encoder) |
||
641 | return 0; |
||
642 | |||
643 | /* avivo chips can scale any mode */ |
||
644 | if (rdev->family >= CHIP_RS600) |
||
645 | /* add scaled modes */ |
||
646 | radeon_add_common_modes(encoder, connector); |
||
647 | else { |
||
648 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 649 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 650 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
651 | drm_mode_probed_add(connector, tv_mode); |
||
652 | } |
||
653 | return 1; |
||
654 | } |
||
655 | |||
656 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
657 | struct drm_display_mode *mode) |
||
658 | { |
||
1268 | serge | 659 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
660 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 661 | return MODE_OK; |
662 | } |
||
663 | |||
664 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) |
||
665 | { |
||
666 | struct drm_encoder *encoder; |
||
667 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
668 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
669 | enum drm_connector_status ret = connector_status_disconnected; |
||
670 | |||
671 | if (!radeon_connector->dac_load_detect) |
||
672 | return ret; |
||
673 | |||
674 | encoder = radeon_best_single_encoder(connector); |
||
675 | if (!encoder) |
||
676 | ret = connector_status_disconnected; |
||
677 | else { |
||
678 | encoder_funcs = encoder->helper_private; |
||
679 | ret = encoder_funcs->detect(encoder, connector); |
||
680 | } |
||
681 | if (ret == connector_status_connected) |
||
682 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
683 | radeon_connector_update_scratch_regs(connector, ret); |
||
684 | return ret; |
||
685 | } |
||
686 | |||
687 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
||
688 | .get_modes = radeon_tv_get_modes, |
||
689 | .mode_valid = radeon_tv_mode_valid, |
||
690 | .best_encoder = radeon_best_single_encoder, |
||
691 | }; |
||
692 | |||
693 | struct drm_connector_funcs radeon_tv_connector_funcs = { |
||
694 | .dpms = drm_helper_connector_dpms, |
||
695 | .detect = radeon_tv_detect, |
||
696 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
697 | .destroy = radeon_connector_destroy, |
||
698 | .set_property = radeon_connector_set_property, |
||
699 | }; |
||
700 | |||
1123 | serge | 701 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
702 | { |
||
703 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
704 | int ret; |
||
705 | |||
706 | ret = radeon_ddc_get_modes(radeon_connector); |
||
707 | return ret; |
||
708 | } |
||
709 | |||
1179 | serge | 710 | /* |
711 | * DVI is complicated |
||
712 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
713 | * we can do analog/digital monitor detection at this point. |
||
714 | * If the monitor is an analog monitor or we got no DDC, |
||
715 | * we need to find the DAC encoder object for this connector. |
||
716 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
717 | * If we got analog DDC or load detection passes on the DAC encoder |
||
718 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
719 | * if its shared we have to set the other connector to disconnected. |
||
720 | */ |
||
1123 | serge | 721 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
722 | { |
||
723 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1179 | serge | 724 | struct drm_encoder *encoder = NULL; |
1123 | serge | 725 | struct drm_encoder_helper_funcs *encoder_funcs; |
726 | struct drm_mode_object *obj; |
||
727 | int i; |
||
728 | enum drm_connector_status ret = connector_status_disconnected; |
||
729 | bool dret; |
||
730 | |||
1321 | serge | 731 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
1123 | serge | 732 | dret = radeon_ddc_probe(radeon_connector); |
1321 | serge | 733 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
1179 | serge | 734 | if (dret) { |
1268 | serge | 735 | if (radeon_connector->edid) { |
736 | kfree(radeon_connector->edid); |
||
737 | radeon_connector->edid = NULL; |
||
738 | } |
||
1321 | serge | 739 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
1179 | serge | 740 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
1321 | serge | 741 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
1179 | serge | 742 | |
743 | if (!radeon_connector->edid) { |
||
1313 | serge | 744 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 745 | drm_get_connector_name(connector)); |
746 | } else { |
||
747 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
748 | |||
1268 | serge | 749 | /* some oems have boards with separate digital and analog connectors |
750 | * with a shared ddc line (often vga + hdmi) |
||
751 | */ |
||
752 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
753 | kfree(radeon_connector->edid); |
||
754 | radeon_connector->edid = NULL; |
||
755 | ret = connector_status_disconnected; |
||
756 | } else |
||
1123 | serge | 757 | ret = connector_status_connected; |
1321 | serge | 758 | |
759 | /* multiple connectors on the same encoder with the same ddc line |
||
760 | * This tends to be HDMI and DVI on the same encoder with the |
||
761 | * same ddc line. If the edid says HDMI, consider the HDMI port |
||
762 | * connected and the DVI port disconnected. If the edid doesn't |
||
763 | * say HDMI, vice versa. |
||
764 | */ |
||
765 | if (radeon_connector->shared_ddc && connector_status_connected) { |
||
766 | struct drm_device *dev = connector->dev; |
||
767 | struct drm_connector *list_connector; |
||
768 | struct radeon_connector *list_radeon_connector; |
||
769 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
770 | if (connector == list_connector) |
||
771 | continue; |
||
772 | list_radeon_connector = to_radeon_connector(list_connector); |
||
773 | if (radeon_connector->devices == list_radeon_connector->devices) { |
||
774 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
||
775 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { |
||
776 | kfree(radeon_connector->edid); |
||
777 | radeon_connector->edid = NULL; |
||
778 | ret = connector_status_disconnected; |
||
779 | } |
||
780 | } else { |
||
781 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || |
||
782 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { |
||
783 | kfree(radeon_connector->edid); |
||
784 | radeon_connector->edid = NULL; |
||
785 | ret = connector_status_disconnected; |
||
786 | } |
||
787 | } |
||
788 | } |
||
789 | } |
||
790 | } |
||
1179 | serge | 791 | } |
792 | } |
||
793 | |||
794 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
795 | goto out; |
||
796 | |||
797 | /* find analog encoder */ |
||
798 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 799 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
800 | if (connector->encoder_ids[i] == 0) |
||
801 | break; |
||
802 | |||
803 | obj = drm_mode_object_find(connector->dev, |
||
804 | connector->encoder_ids[i], |
||
805 | DRM_MODE_OBJECT_ENCODER); |
||
806 | if (!obj) |
||
807 | continue; |
||
808 | |||
809 | encoder = obj_to_encoder(obj); |
||
810 | |||
811 | encoder_funcs = encoder->helper_private; |
||
812 | if (encoder_funcs->detect) { |
||
1179 | serge | 813 | if (ret != connector_status_connected) { |
1123 | serge | 814 | ret = encoder_funcs->detect(encoder, connector); |
815 | if (ret == connector_status_connected) { |
||
1179 | serge | 816 | radeon_connector->use_digital = false; |
817 | } |
||
818 | } |
||
1123 | serge | 819 | break; |
820 | } |
||
821 | } |
||
822 | } |
||
1179 | serge | 823 | |
824 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
825 | encoder) { |
||
826 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 827 | } |
828 | |||
1179 | serge | 829 | out: |
1123 | serge | 830 | /* updated in get modes as well since we need to know if it's analog or digital */ |
831 | radeon_connector_update_scratch_regs(connector, ret); |
||
832 | return ret; |
||
833 | } |
||
834 | |||
835 | /* okay need to be smart in here about which encoder to pick */ |
||
836 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
||
837 | { |
||
838 | int enc_id = connector->encoder_ids[0]; |
||
839 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
840 | struct drm_mode_object *obj; |
||
841 | struct drm_encoder *encoder; |
||
842 | int i; |
||
843 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
844 | if (connector->encoder_ids[i] == 0) |
||
845 | break; |
||
846 | |||
847 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
848 | if (!obj) |
||
849 | continue; |
||
850 | |||
851 | encoder = obj_to_encoder(obj); |
||
852 | |||
1179 | serge | 853 | if (radeon_connector->use_digital == true) { |
1123 | serge | 854 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
855 | return encoder; |
||
856 | } else { |
||
857 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
858 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
859 | return encoder; |
||
860 | } |
||
861 | } |
||
862 | |||
863 | /* see if we have a default encoder TODO */ |
||
864 | |||
865 | /* then check use digitial */ |
||
866 | /* pick the first one */ |
||
867 | if (enc_id) { |
||
868 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
869 | if (!obj) |
||
870 | return NULL; |
||
871 | encoder = obj_to_encoder(obj); |
||
872 | return encoder; |
||
873 | } |
||
874 | return NULL; |
||
875 | } |
||
876 | |||
1221 | serge | 877 | static void radeon_dvi_force(struct drm_connector *connector) |
878 | { |
||
879 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
880 | if (connector->force == DRM_FORCE_ON) |
||
881 | radeon_connector->use_digital = false; |
||
882 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
883 | radeon_connector->use_digital = true; |
||
884 | } |
||
885 | |||
1268 | serge | 886 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
887 | struct drm_display_mode *mode) |
||
888 | { |
||
889 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
890 | |||
891 | /* XXX check mode bandwidth */ |
||
892 | |||
893 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
||
894 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
895 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
896 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
897 | return MODE_OK; |
||
898 | else |
||
899 | return MODE_CLOCK_HIGH; |
||
900 | } |
||
901 | return MODE_OK; |
||
902 | } |
||
903 | |||
1123 | serge | 904 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
905 | .get_modes = radeon_dvi_get_modes, |
||
1268 | serge | 906 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 907 | .best_encoder = radeon_dvi_encoder, |
908 | }; |
||
909 | |||
910 | struct drm_connector_funcs radeon_dvi_connector_funcs = { |
||
911 | .dpms = drm_helper_connector_dpms, |
||
912 | .detect = radeon_dvi_detect, |
||
913 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
914 | .set_property = radeon_connector_set_property, |
||
915 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 916 | .force = radeon_dvi_force, |
1123 | serge | 917 | }; |
918 | |||
1321 | serge | 919 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
920 | { |
||
921 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
922 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
923 | |||
924 | if (radeon_connector->ddc_bus) |
||
925 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
926 | if (radeon_connector->edid) |
||
927 | kfree(radeon_connector->edid); |
||
928 | if (radeon_dig_connector->dp_i2c_bus) |
||
929 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
||
930 | kfree(radeon_connector->con_priv); |
||
931 | drm_sysfs_connector_remove(connector); |
||
932 | drm_connector_cleanup(connector); |
||
933 | kfree(connector); |
||
934 | } |
||
935 | |||
936 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
937 | { |
||
938 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
939 | int ret; |
||
940 | |||
941 | ret = radeon_ddc_get_modes(radeon_connector); |
||
942 | return ret; |
||
943 | } |
||
944 | |||
945 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) |
||
946 | { |
||
947 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
948 | enum drm_connector_status ret = connector_status_disconnected; |
||
949 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
950 | u8 sink_type; |
||
951 | |||
952 | if (radeon_connector->edid) { |
||
953 | kfree(radeon_connector->edid); |
||
954 | radeon_connector->edid = NULL; |
||
955 | } |
||
956 | |||
957 | sink_type = radeon_dp_getsinktype(radeon_connector); |
||
958 | if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
||
959 | if (radeon_dp_getdpcd(radeon_connector)) { |
||
960 | radeon_dig_connector->dp_sink_type = sink_type; |
||
961 | ret = connector_status_connected; |
||
962 | } |
||
963 | } else { |
||
964 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
||
965 | if (radeon_ddc_probe(radeon_connector)) { |
||
966 | radeon_dig_connector->dp_sink_type = sink_type; |
||
967 | ret = connector_status_connected; |
||
968 | } |
||
969 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
||
970 | } |
||
971 | |||
972 | return ret; |
||
973 | } |
||
974 | |||
975 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
976 | struct drm_display_mode *mode) |
||
977 | { |
||
978 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
979 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
980 | |||
981 | /* XXX check mode bandwidth */ |
||
982 | |||
983 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
||
984 | return radeon_dp_mode_valid_helper(radeon_connector, mode); |
||
985 | else |
||
986 | return MODE_OK; |
||
987 | } |
||
988 | |||
989 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
||
990 | .get_modes = radeon_dp_get_modes, |
||
991 | .mode_valid = radeon_dp_mode_valid, |
||
992 | .best_encoder = radeon_dvi_encoder, |
||
993 | }; |
||
994 | |||
995 | struct drm_connector_funcs radeon_dp_connector_funcs = { |
||
996 | .dpms = drm_helper_connector_dpms, |
||
997 | .detect = radeon_dp_detect, |
||
998 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
999 | .set_property = radeon_connector_set_property, |
||
1000 | .destroy = radeon_dp_connector_destroy, |
||
1001 | .force = radeon_dvi_force, |
||
1002 | }; |
||
1003 | |||
1123 | serge | 1004 | void |
1005 | radeon_add_atom_connector(struct drm_device *dev, |
||
1006 | uint32_t connector_id, |
||
1007 | uint32_t supported_device, |
||
1008 | int connector_type, |
||
1009 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1010 | bool linkb, |
||
1268 | serge | 1011 | uint32_t igp_lane_info, |
1321 | serge | 1012 | uint16_t connector_object_id, |
1013 | struct radeon_hpd *hpd) |
||
1123 | serge | 1014 | { |
1179 | serge | 1015 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1016 | struct drm_connector *connector; |
1017 | struct radeon_connector *radeon_connector; |
||
1018 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1019 | uint32_t subpixel_order = SubPixelNone; |
||
1268 | serge | 1020 | bool shared_ddc = false; |
1221 | serge | 1021 | int ret; |
1123 | serge | 1022 | |
1023 | /* fixme - tv/cv/din */ |
||
1179 | serge | 1024 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1025 | return; |
1026 | |||
1027 | /* see if we already added it */ |
||
1028 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1029 | radeon_connector = to_radeon_connector(connector); |
||
1030 | if (radeon_connector->connector_id == connector_id) { |
||
1031 | radeon_connector->devices |= supported_device; |
||
1032 | return; |
||
1033 | } |
||
1268 | serge | 1034 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1035 | if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, |
||
1036 | sizeof(struct radeon_i2c_bus_rec)) == 0) { |
||
1037 | radeon_connector->shared_ddc = true; |
||
1038 | shared_ddc = true; |
||
1039 | } |
||
1040 | } |
||
1123 | serge | 1041 | } |
1042 | |||
1043 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1044 | if (!radeon_connector) |
||
1045 | return; |
||
1046 | |||
1047 | connector = &radeon_connector->base; |
||
1048 | |||
1049 | radeon_connector->connector_id = connector_id; |
||
1050 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1051 | radeon_connector->shared_ddc = shared_ddc; |
1052 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1053 | radeon_connector->hpd = *hpd; |
1123 | serge | 1054 | switch (connector_type) { |
1055 | case DRM_MODE_CONNECTOR_VGA: |
||
1056 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1057 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1058 | if (ret) |
||
1059 | goto failed; |
||
1123 | serge | 1060 | if (i2c_bus->valid) { |
1061 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
1062 | if (!radeon_connector->ddc_bus) |
||
1063 | goto failed; |
||
1064 | } |
||
1221 | serge | 1065 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1066 | drm_connector_attach_property(&radeon_connector->base, |
1067 | rdev->mode_info.load_detect_property, |
||
1068 | 1); |
||
1123 | serge | 1069 | break; |
1070 | case DRM_MODE_CONNECTOR_DVIA: |
||
1071 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1072 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1073 | if (ret) |
||
1074 | goto failed; |
||
1123 | serge | 1075 | if (i2c_bus->valid) { |
1076 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1077 | if (!radeon_connector->ddc_bus) |
||
1078 | goto failed; |
||
1079 | } |
||
1221 | serge | 1080 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1081 | drm_connector_attach_property(&radeon_connector->base, |
1082 | rdev->mode_info.load_detect_property, |
||
1083 | 1); |
||
1123 | serge | 1084 | break; |
1085 | case DRM_MODE_CONNECTOR_DVII: |
||
1086 | case DRM_MODE_CONNECTOR_DVID: |
||
1087 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1088 | if (!radeon_dig_connector) |
||
1089 | goto failed; |
||
1090 | radeon_dig_connector->linkb = linkb; |
||
1091 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1092 | radeon_connector->con_priv = radeon_dig_connector; |
||
1093 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1094 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1095 | if (ret) |
||
1096 | goto failed; |
||
1123 | serge | 1097 | if (i2c_bus->valid) { |
1098 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1099 | if (!radeon_connector->ddc_bus) |
||
1100 | goto failed; |
||
1101 | } |
||
1102 | subpixel_order = SubPixelHorizontalRGB; |
||
1179 | serge | 1103 | drm_connector_attach_property(&radeon_connector->base, |
1104 | rdev->mode_info.coherent_mode_property, |
||
1105 | 1); |
||
1321 | serge | 1106 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1107 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1108 | drm_connector_attach_property(&radeon_connector->base, |
1109 | rdev->mode_info.load_detect_property, |
||
1110 | 1); |
||
1321 | serge | 1111 | } |
1123 | serge | 1112 | break; |
1113 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1114 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1115 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1116 | if (!radeon_dig_connector) |
||
1117 | goto failed; |
||
1118 | radeon_dig_connector->linkb = linkb; |
||
1119 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1120 | radeon_connector->con_priv = radeon_dig_connector; |
||
1121 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1122 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | if (ret) |
||
1124 | goto failed; |
||
1123 | serge | 1125 | if (i2c_bus->valid) { |
1126 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); |
||
1127 | if (!radeon_connector->ddc_bus) |
||
1128 | goto failed; |
||
1129 | } |
||
1179 | serge | 1130 | drm_connector_attach_property(&radeon_connector->base, |
1131 | rdev->mode_info.coherent_mode_property, |
||
1132 | 1); |
||
1123 | serge | 1133 | subpixel_order = SubPixelHorizontalRGB; |
1134 | break; |
||
1135 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1136 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1137 | if (!radeon_dig_connector) |
||
1138 | goto failed; |
||
1139 | radeon_dig_connector->linkb = linkb; |
||
1140 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1141 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1142 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1143 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1221 | serge | 1144 | if (ret) |
1145 | goto failed; |
||
1123 | serge | 1146 | if (i2c_bus->valid) { |
1321 | serge | 1147 | /* add DP i2c bus */ |
1148 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1149 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1150 | goto failed; |
||
1123 | serge | 1151 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); |
1152 | if (!radeon_connector->ddc_bus) |
||
1153 | goto failed; |
||
1154 | } |
||
1155 | subpixel_order = SubPixelHorizontalRGB; |
||
1321 | serge | 1156 | drm_connector_attach_property(&radeon_connector->base, |
1157 | rdev->mode_info.coherent_mode_property, |
||
1158 | 1); |
||
1123 | serge | 1159 | break; |
1160 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1161 | case DRM_MODE_CONNECTOR_Composite: |
||
1162 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1163 | if (radeon_tv == 1) { |
1164 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1165 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1166 | if (ret) |
||
1167 | goto failed; |
||
1168 | radeon_connector->dac_load_detect = true; |
||
1179 | serge | 1169 | drm_connector_attach_property(&radeon_connector->base, |
1170 | rdev->mode_info.load_detect_property, |
||
1171 | 1); |
||
1321 | serge | 1172 | drm_connector_attach_property(&radeon_connector->base, |
1173 | rdev->mode_info.tv_std_property, |
||
1174 | 1); |
||
1221 | serge | 1175 | } |
1123 | serge | 1176 | break; |
1177 | case DRM_MODE_CONNECTOR_LVDS: |
||
1178 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1179 | if (!radeon_dig_connector) |
||
1180 | goto failed; |
||
1181 | radeon_dig_connector->linkb = linkb; |
||
1182 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1183 | radeon_connector->con_priv = radeon_dig_connector; |
||
1184 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1185 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1186 | if (ret) |
||
1187 | goto failed; |
||
1123 | serge | 1188 | if (i2c_bus->valid) { |
1189 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1190 | if (!radeon_connector->ddc_bus) |
||
1191 | goto failed; |
||
1192 | } |
||
1179 | serge | 1193 | drm_connector_attach_property(&radeon_connector->base, |
1194 | dev->mode_config.scaling_mode_property, |
||
1195 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1196 | subpixel_order = SubPixelHorizontalRGB; |
1197 | break; |
||
1198 | } |
||
1199 | |||
1200 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1201 | drm_sysfs_connector_add(connector); |
1123 | serge | 1202 | return; |
1203 | |||
1204 | failed: |
||
1205 | if (radeon_connector->ddc_bus) |
||
1206 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1207 | drm_connector_cleanup(connector); |
||
1208 | kfree(connector); |
||
1209 | } |
||
1210 | |||
1211 | void |
||
1212 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1213 | uint32_t connector_id, |
||
1214 | uint32_t supported_device, |
||
1215 | int connector_type, |
||
1268 | serge | 1216 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1217 | uint16_t connector_object_id, |
1218 | struct radeon_hpd *hpd) |
||
1123 | serge | 1219 | { |
1179 | serge | 1220 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1221 | struct drm_connector *connector; |
1222 | struct radeon_connector *radeon_connector; |
||
1223 | uint32_t subpixel_order = SubPixelNone; |
||
1221 | serge | 1224 | int ret; |
1123 | serge | 1225 | |
1226 | /* fixme - tv/cv/din */ |
||
1179 | serge | 1227 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1228 | return; |
1229 | |||
1230 | /* see if we already added it */ |
||
1231 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1232 | radeon_connector = to_radeon_connector(connector); |
||
1233 | if (radeon_connector->connector_id == connector_id) { |
||
1234 | radeon_connector->devices |= supported_device; |
||
1235 | return; |
||
1236 | } |
||
1237 | } |
||
1238 | |||
1239 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1240 | if (!radeon_connector) |
||
1241 | return; |
||
1242 | |||
1243 | connector = &radeon_connector->base; |
||
1244 | |||
1245 | radeon_connector->connector_id = connector_id; |
||
1246 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1247 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1248 | radeon_connector->hpd = *hpd; |
1123 | serge | 1249 | switch (connector_type) { |
1250 | case DRM_MODE_CONNECTOR_VGA: |
||
1251 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1252 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1253 | if (ret) |
||
1254 | goto failed; |
||
1123 | serge | 1255 | if (i2c_bus->valid) { |
1256 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
1257 | if (!radeon_connector->ddc_bus) |
||
1258 | goto failed; |
||
1259 | } |
||
1221 | serge | 1260 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1261 | drm_connector_attach_property(&radeon_connector->base, |
1262 | rdev->mode_info.load_detect_property, |
||
1263 | 1); |
||
1123 | serge | 1264 | break; |
1265 | case DRM_MODE_CONNECTOR_DVIA: |
||
1266 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1267 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1268 | if (ret) |
||
1269 | goto failed; |
||
1123 | serge | 1270 | if (i2c_bus->valid) { |
1271 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1272 | if (!radeon_connector->ddc_bus) |
||
1273 | goto failed; |
||
1274 | } |
||
1221 | serge | 1275 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1276 | drm_connector_attach_property(&radeon_connector->base, |
1277 | rdev->mode_info.load_detect_property, |
||
1278 | 1); |
||
1123 | serge | 1279 | break; |
1280 | case DRM_MODE_CONNECTOR_DVII: |
||
1281 | case DRM_MODE_CONNECTOR_DVID: |
||
1282 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1283 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1284 | if (ret) |
||
1285 | goto failed; |
||
1123 | serge | 1286 | if (i2c_bus->valid) { |
1287 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1288 | if (!radeon_connector->ddc_bus) |
||
1289 | goto failed; |
||
1221 | serge | 1290 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1291 | drm_connector_attach_property(&radeon_connector->base, |
1292 | rdev->mode_info.load_detect_property, |
||
1293 | 1); |
||
1123 | serge | 1294 | } |
1295 | subpixel_order = SubPixelHorizontalRGB; |
||
1296 | break; |
||
1297 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1298 | case DRM_MODE_CONNECTOR_Composite: |
||
1299 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1300 | if (radeon_tv == 1) { |
1301 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1302 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1303 | if (ret) |
||
1304 | goto failed; |
||
1305 | radeon_connector->dac_load_detect = true; |
||
1313 | serge | 1306 | /* RS400,RC410,RS480 chipset seems to report a lot |
1307 | * of false positive on load detect, we haven't yet |
||
1308 | * found a way to make load detect reliable on those |
||
1309 | * chipset, thus just disable it for TV. |
||
1310 | */ |
||
1311 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
1312 | radeon_connector->dac_load_detect = false; |
||
1179 | serge | 1313 | drm_connector_attach_property(&radeon_connector->base, |
1314 | rdev->mode_info.load_detect_property, |
||
1315 | 1); |
||
1321 | serge | 1316 | drm_connector_attach_property(&radeon_connector->base, |
1317 | rdev->mode_info.tv_std_property, |
||
1318 | 1); |
||
1179 | serge | 1319 | } |
1123 | serge | 1320 | break; |
1321 | case DRM_MODE_CONNECTOR_LVDS: |
||
1322 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1323 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1324 | if (ret) |
||
1325 | goto failed; |
||
1123 | serge | 1326 | if (i2c_bus->valid) { |
1327 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1328 | if (!radeon_connector->ddc_bus) |
||
1329 | goto failed; |
||
1330 | } |
||
1179 | serge | 1331 | drm_connector_attach_property(&radeon_connector->base, |
1332 | dev->mode_config.scaling_mode_property, |
||
1333 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1334 | subpixel_order = SubPixelHorizontalRGB; |
1335 | break; |
||
1336 | } |
||
1337 | |||
1338 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1339 | drm_sysfs_connector_add(connector); |
1123 | serge | 1340 | return; |
1341 | |||
1342 | failed: |
||
1343 | if (radeon_connector->ddc_bus) |
||
1344 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1345 | drm_connector_cleanup(connector); |
||
1346 | kfree(connector); |
||
1347 | }>>>>>>>>>> |