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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 | |||
1963 | serge | 43 | extern void |
44 | radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder, |
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45 | struct drm_connector *drm_connector); |
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46 | |||
1986 | serge | 47 | bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector); |
48 | |||
1321 | serge | 49 | void radeon_connector_hotplug(struct drm_connector *connector) |
50 | { |
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51 | struct drm_device *dev = connector->dev; |
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52 | struct radeon_device *rdev = dev->dev_private; |
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53 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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54 | |||
2005 | serge | 55 | /* bail if the connector does not have hpd pin, e.g., |
56 | * VGA, TV, etc. |
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57 | */ |
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58 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
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59 | return; |
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60 | |||
1321 | serge | 61 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
62 | |||
1963 | serge | 63 | /* powering up/down the eDP panel generates hpd events which |
64 | * can interfere with modesetting. |
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65 | */ |
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66 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) |
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67 | return; |
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68 | |||
69 | /* pre-r600 did not always have the hpd pins mapped accurately to connectors */ |
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70 | if (rdev->family >= CHIP_R600) { |
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71 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
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72 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
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73 | else |
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74 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
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1321 | serge | 75 | } |
76 | } |
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77 | |||
1179 | serge | 78 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
79 | { |
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80 | struct drm_crtc *crtc = encoder->crtc; |
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81 | |||
82 | if (crtc && crtc->enabled) { |
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83 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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84 | crtc->x, crtc->y, crtc->fb); |
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85 | } |
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86 | } |
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1123 | serge | 87 | static void |
88 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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89 | { |
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90 | struct drm_device *dev = connector->dev; |
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91 | struct radeon_device *rdev = dev->dev_private; |
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92 | struct drm_encoder *best_encoder = NULL; |
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93 | struct drm_encoder *encoder = NULL; |
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94 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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95 | struct drm_mode_object *obj; |
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96 | bool connected; |
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97 | int i; |
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98 | |||
99 | best_encoder = connector_funcs->best_encoder(connector); |
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100 | |||
101 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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102 | if (connector->encoder_ids[i] == 0) |
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103 | break; |
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104 | |||
105 | obj = drm_mode_object_find(connector->dev, |
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106 | connector->encoder_ids[i], |
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107 | DRM_MODE_OBJECT_ENCODER); |
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108 | if (!obj) |
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109 | continue; |
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110 | |||
111 | encoder = obj_to_encoder(obj); |
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112 | |||
113 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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114 | connected = true; |
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115 | else |
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116 | connected = false; |
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117 | |||
118 | if (rdev->is_atom_bios) |
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119 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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120 | else |
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121 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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122 | |||
123 | } |
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124 | } |
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125 | |||
1179 | serge | 126 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
127 | { |
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128 | struct drm_mode_object *obj; |
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129 | struct drm_encoder *encoder; |
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130 | int i; |
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131 | |||
132 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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133 | if (connector->encoder_ids[i] == 0) |
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134 | break; |
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135 | |||
136 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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137 | if (!obj) |
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138 | continue; |
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139 | |||
140 | encoder = obj_to_encoder(obj); |
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141 | if (encoder->encoder_type == encoder_type) |
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142 | return encoder; |
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143 | } |
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144 | return NULL; |
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145 | } |
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146 | |||
1123 | serge | 147 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
148 | { |
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149 | int enc_id = connector->encoder_ids[0]; |
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150 | struct drm_mode_object *obj; |
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151 | struct drm_encoder *encoder; |
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152 | |||
153 | /* pick the encoder ids */ |
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154 | if (enc_id) { |
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155 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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156 | if (!obj) |
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157 | return NULL; |
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158 | encoder = obj_to_encoder(obj); |
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159 | return encoder; |
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160 | } |
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161 | return NULL; |
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162 | } |
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163 | |||
1179 | serge | 164 | /* |
165 | * radeon_connector_analog_encoder_conflict_solve |
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166 | * - search for other connectors sharing this encoder |
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167 | * if priority is true, then set them disconnected if this is connected |
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168 | * if priority is false, set us disconnected if they are connected |
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169 | */ |
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170 | static enum drm_connector_status |
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171 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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172 | struct drm_encoder *encoder, |
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173 | enum drm_connector_status current_status, |
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174 | bool priority) |
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175 | { |
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176 | struct drm_device *dev = connector->dev; |
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177 | struct drm_connector *conflict; |
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1963 | serge | 178 | struct radeon_connector *radeon_conflict; |
1179 | serge | 179 | int i; |
180 | |||
181 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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182 | if (conflict == connector) |
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183 | continue; |
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184 | |||
1963 | serge | 185 | radeon_conflict = to_radeon_connector(conflict); |
1179 | serge | 186 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
187 | if (conflict->encoder_ids[i] == 0) |
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188 | break; |
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189 | |||
190 | /* if the IDs match */ |
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191 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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192 | if (conflict->status != connector_status_connected) |
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193 | continue; |
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194 | |||
1963 | serge | 195 | if (radeon_conflict->use_digital) |
196 | continue; |
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197 | |||
1179 | serge | 198 | if (priority == true) { |
1963 | serge | 199 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
200 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(connector)); |
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1179 | serge | 201 | conflict->status = connector_status_disconnected; |
202 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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203 | } else { |
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1963 | serge | 204 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
205 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(conflict)); |
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1179 | serge | 206 | current_status = connector_status_disconnected; |
207 | } |
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208 | break; |
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209 | } |
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210 | } |
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211 | } |
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212 | return current_status; |
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213 | |||
214 | } |
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215 | |||
1123 | serge | 216 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
217 | { |
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218 | struct drm_device *dev = encoder->dev; |
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219 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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220 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 221 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 222 | |
1268 | serge | 223 | if (native_mode->hdisplay != 0 && |
224 | native_mode->vdisplay != 0 && |
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225 | native_mode->clock != 0) { |
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226 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 227 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
228 | drm_mode_set_name(mode); |
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229 | |||
1963 | serge | 230 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
1403 | serge | 231 | } else if (native_mode->hdisplay != 0 && |
232 | native_mode->vdisplay != 0) { |
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233 | /* mac laptops without an edid */ |
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234 | /* Note that this is not necessarily the exact panel mode, |
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235 | * but an approximation based on the cvt formula. For these |
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236 | * systems we should ideally read the mode info out of the |
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237 | * registers or add a mode table, but this works and is much |
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238 | * simpler. |
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239 | */ |
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240 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
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241 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
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1963 | serge | 242 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
1123 | serge | 243 | } |
244 | return mode; |
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245 | } |
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246 | |||
1179 | serge | 247 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
248 | { |
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249 | struct drm_device *dev = encoder->dev; |
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250 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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251 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 252 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 253 | int i; |
254 | struct mode_size { |
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255 | int w; |
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256 | int h; |
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257 | } common_modes[17] = { |
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258 | { 640, 480}, |
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259 | { 720, 480}, |
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260 | { 800, 600}, |
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261 | { 848, 480}, |
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262 | {1024, 768}, |
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263 | {1152, 768}, |
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264 | {1280, 720}, |
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265 | {1280, 800}, |
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266 | {1280, 854}, |
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267 | {1280, 960}, |
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268 | {1280, 1024}, |
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269 | {1440, 900}, |
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270 | {1400, 1050}, |
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271 | {1680, 1050}, |
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272 | {1600, 1200}, |
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273 | {1920, 1080}, |
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274 | {1920, 1200} |
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275 | }; |
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276 | |||
277 | for (i = 0; i < 17; i++) { |
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1268 | serge | 278 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
279 | if (common_modes[i].w > 1024 || |
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280 | common_modes[i].h > 768) |
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281 | continue; |
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282 | } |
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1179 | serge | 283 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 284 | if (common_modes[i].w > native_mode->hdisplay || |
285 | common_modes[i].h > native_mode->vdisplay || |
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286 | (common_modes[i].w == native_mode->hdisplay && |
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287 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 288 | continue; |
289 | } |
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290 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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291 | continue; |
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292 | |||
1221 | serge | 293 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 294 | drm_mode_probed_add(connector, mode); |
295 | } |
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296 | } |
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297 | |||
1123 | serge | 298 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
299 | uint64_t val) |
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300 | { |
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1179 | serge | 301 | struct drm_device *dev = connector->dev; |
302 | struct radeon_device *rdev = dev->dev_private; |
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303 | struct drm_encoder *encoder; |
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304 | struct radeon_encoder *radeon_encoder; |
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305 | |||
306 | if (property == rdev->mode_info.coherent_mode_property) { |
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307 | struct radeon_encoder_atom_dig *dig; |
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1963 | serge | 308 | bool new_coherent_mode; |
1179 | serge | 309 | |
310 | /* need to find digital encoder on connector */ |
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311 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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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 | |||
317 | if (!radeon_encoder->enc_priv) |
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318 | return 0; |
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319 | |||
320 | dig = radeon_encoder->enc_priv; |
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1963 | serge | 321 | new_coherent_mode = val ? true : false; |
322 | if (dig->coherent_mode != new_coherent_mode) { |
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323 | dig->coherent_mode = new_coherent_mode; |
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1179 | serge | 324 | radeon_property_change_mode(&radeon_encoder->base); |
325 | } |
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1963 | serge | 326 | } |
1179 | serge | 327 | |
1963 | serge | 328 | if (property == rdev->mode_info.underscan_property) { |
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 | if (radeon_encoder->underscan_type != val) { |
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337 | radeon_encoder->underscan_type = val; |
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338 | radeon_property_change_mode(&radeon_encoder->base); |
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339 | } |
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340 | } |
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341 | |||
342 | if (property == rdev->mode_info.underscan_hborder_property) { |
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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 | if (radeon_encoder->underscan_hborder != val) { |
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351 | radeon_encoder->underscan_hborder = val; |
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352 | radeon_property_change_mode(&radeon_encoder->base); |
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353 | } |
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354 | } |
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355 | |||
356 | if (property == rdev->mode_info.underscan_vborder_property) { |
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357 | /* need to find digital encoder on connector */ |
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358 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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359 | if (!encoder) |
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360 | return 0; |
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361 | |||
362 | radeon_encoder = to_radeon_encoder(encoder); |
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363 | |||
364 | if (radeon_encoder->underscan_vborder != val) { |
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365 | radeon_encoder->underscan_vborder = val; |
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366 | radeon_property_change_mode(&radeon_encoder->base); |
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367 | } |
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368 | } |
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369 | |||
1179 | serge | 370 | if (property == rdev->mode_info.tv_std_property) { |
371 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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372 | if (!encoder) { |
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373 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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374 | } |
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375 | |||
376 | if (!encoder) |
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377 | return 0; |
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378 | |||
379 | radeon_encoder = to_radeon_encoder(encoder); |
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380 | if (!radeon_encoder->enc_priv) |
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381 | return 0; |
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1963 | serge | 382 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
1179 | serge | 383 | struct radeon_encoder_atom_dac *dac_int; |
384 | dac_int = radeon_encoder->enc_priv; |
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385 | dac_int->tv_std = val; |
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386 | } else { |
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387 | struct radeon_encoder_tv_dac *dac_int; |
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388 | dac_int = radeon_encoder->enc_priv; |
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389 | dac_int->tv_std = val; |
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390 | } |
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391 | radeon_property_change_mode(&radeon_encoder->base); |
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392 | } |
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393 | |||
394 | if (property == rdev->mode_info.load_detect_property) { |
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395 | struct radeon_connector *radeon_connector = |
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396 | to_radeon_connector(connector); |
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397 | |||
398 | if (val == 0) |
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399 | radeon_connector->dac_load_detect = false; |
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400 | else |
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401 | radeon_connector->dac_load_detect = true; |
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402 | } |
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403 | |||
404 | if (property == rdev->mode_info.tmds_pll_property) { |
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405 | struct radeon_encoder_int_tmds *tmds = NULL; |
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406 | bool ret = false; |
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407 | /* need to find digital encoder on connector */ |
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408 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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409 | if (!encoder) |
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410 | return 0; |
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411 | |||
412 | radeon_encoder = to_radeon_encoder(encoder); |
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413 | |||
414 | tmds = radeon_encoder->enc_priv; |
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415 | if (!tmds) |
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416 | return 0; |
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417 | |||
418 | if (val == 0) { |
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419 | if (rdev->is_atom_bios) |
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420 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
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421 | else |
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422 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
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423 | } |
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424 | if (val == 1 || ret == false) { |
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425 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
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426 | } |
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427 | radeon_property_change_mode(&radeon_encoder->base); |
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428 | } |
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429 | |||
1123 | serge | 430 | return 0; |
431 | } |
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432 | |||
1179 | serge | 433 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
434 | struct drm_connector *connector) |
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435 | { |
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436 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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1268 | serge | 437 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 438 | |
1179 | serge | 439 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 440 | if (!native_mode->clock) { |
1179 | serge | 441 | struct drm_display_mode *t, *mode; |
442 | |||
443 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
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1268 | serge | 444 | if (mode->hdisplay == native_mode->hdisplay && |
445 | mode->vdisplay == native_mode->vdisplay) { |
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446 | *native_mode = *mode; |
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447 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
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1963 | serge | 448 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
1179 | serge | 449 | break; |
450 | } |
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451 | } |
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452 | } |
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1268 | serge | 453 | if (!native_mode->clock) { |
1963 | serge | 454 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
1179 | serge | 455 | radeon_encoder->rmx_type = RMX_OFF; |
456 | } |
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457 | } |
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458 | |||
1123 | serge | 459 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
460 | { |
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461 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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462 | struct drm_encoder *encoder; |
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463 | int ret = 0; |
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464 | struct drm_display_mode *mode; |
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465 | |||
466 | if (radeon_connector->ddc_bus) { |
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467 | ret = radeon_ddc_get_modes(radeon_connector); |
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468 | if (ret > 0) { |
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1179 | serge | 469 | encoder = radeon_best_single_encoder(connector); |
470 | if (encoder) { |
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471 | radeon_fixup_lvds_native_mode(encoder, connector); |
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472 | /* add scaled modes */ |
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473 | radeon_add_common_modes(encoder, connector); |
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474 | } |
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1123 | serge | 475 | return ret; |
476 | } |
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477 | } |
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478 | |||
479 | encoder = radeon_best_single_encoder(connector); |
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480 | if (!encoder) |
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481 | return 0; |
||
482 | |||
483 | /* we have no EDID modes */ |
||
484 | mode = radeon_fp_native_mode(encoder); |
||
485 | if (mode) { |
||
486 | ret = 1; |
||
487 | drm_mode_probed_add(connector, mode); |
||
1963 | serge | 488 | /* add the width/height from vbios tables if available */ |
489 | connector->display_info.width_mm = mode->width_mm; |
||
490 | connector->display_info.height_mm = mode->height_mm; |
||
1179 | serge | 491 | /* add scaled modes */ |
492 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 493 | } |
1179 | serge | 494 | |
1123 | serge | 495 | return ret; |
496 | } |
||
497 | |||
498 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
||
499 | struct drm_display_mode *mode) |
||
500 | { |
||
1268 | serge | 501 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
502 | |||
503 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
504 | return MODE_PANEL; |
||
505 | |||
506 | if (encoder) { |
||
507 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
508 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
509 | |||
510 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
511 | * to the panel size, but I'm not sure this is desirable. |
||
512 | */ |
||
513 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
514 | (mode->vdisplay > native_mode->vdisplay)) |
||
515 | return MODE_PANEL; |
||
516 | |||
517 | /* if scaling is disabled, block non-native modes */ |
||
518 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
519 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
520 | (mode->vdisplay != native_mode->vdisplay)) |
||
521 | return MODE_PANEL; |
||
522 | } |
||
523 | } |
||
524 | |||
1123 | serge | 525 | return MODE_OK; |
526 | } |
||
527 | |||
1963 | serge | 528 | static enum drm_connector_status |
529 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 530 | { |
1268 | serge | 531 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
532 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
533 | enum drm_connector_status ret = connector_status_disconnected; |
||
534 | |||
535 | if (encoder) { |
||
536 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
537 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
538 | |||
539 | /* check if panel is valid */ |
||
540 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
541 | ret = connector_status_connected; |
||
542 | |||
543 | } |
||
544 | |||
545 | /* check for edid as well */ |
||
546 | if (radeon_connector->edid) |
||
547 | ret = connector_status_connected; |
||
548 | else { |
||
549 | if (radeon_connector->ddc_bus) { |
||
550 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
||
551 | &radeon_connector->ddc_bus->adapter); |
||
552 | if (radeon_connector->edid) |
||
553 | ret = connector_status_connected; |
||
554 | } |
||
555 | } |
||
1123 | serge | 556 | /* check acpi lid status ??? */ |
1268 | serge | 557 | |
1123 | serge | 558 | radeon_connector_update_scratch_regs(connector, ret); |
559 | return ret; |
||
560 | } |
||
561 | |||
562 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
563 | { |
||
564 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
565 | |||
1268 | serge | 566 | if (radeon_connector->edid) |
567 | kfree(radeon_connector->edid); |
||
1123 | serge | 568 | kfree(radeon_connector->con_priv); |
1233 | serge | 569 | drm_sysfs_connector_remove(connector); |
1123 | serge | 570 | drm_connector_cleanup(connector); |
571 | kfree(connector); |
||
572 | } |
||
573 | |||
1179 | serge | 574 | static int radeon_lvds_set_property(struct drm_connector *connector, |
575 | struct drm_property *property, |
||
576 | uint64_t value) |
||
577 | { |
||
578 | struct drm_device *dev = connector->dev; |
||
579 | struct radeon_encoder *radeon_encoder; |
||
580 | enum radeon_rmx_type rmx_type; |
||
581 | |||
1963 | serge | 582 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 583 | if (property != dev->mode_config.scaling_mode_property) |
584 | return 0; |
||
585 | |||
586 | if (connector->encoder) |
||
587 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
588 | else { |
||
589 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
590 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
591 | } |
||
592 | |||
593 | switch (value) { |
||
594 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
595 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
596 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
597 | default: |
||
598 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
599 | } |
||
600 | if (radeon_encoder->rmx_type == rmx_type) |
||
601 | return 0; |
||
602 | |||
603 | radeon_encoder->rmx_type = rmx_type; |
||
604 | |||
605 | radeon_property_change_mode(&radeon_encoder->base); |
||
606 | return 0; |
||
607 | } |
||
608 | |||
609 | |||
1123 | serge | 610 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
611 | .get_modes = radeon_lvds_get_modes, |
||
612 | .mode_valid = radeon_lvds_mode_valid, |
||
613 | .best_encoder = radeon_best_single_encoder, |
||
614 | }; |
||
615 | |||
616 | struct drm_connector_funcs radeon_lvds_connector_funcs = { |
||
617 | .dpms = drm_helper_connector_dpms, |
||
618 | .detect = radeon_lvds_detect, |
||
619 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
620 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 621 | .set_property = radeon_lvds_set_property, |
1123 | serge | 622 | }; |
623 | |||
624 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
625 | { |
||
626 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
627 | int ret; |
||
628 | |||
629 | ret = radeon_ddc_get_modes(radeon_connector); |
||
630 | |||
631 | return ret; |
||
632 | } |
||
633 | |||
634 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
635 | struct drm_display_mode *mode) |
||
636 | { |
||
1963 | serge | 637 | struct drm_device *dev = connector->dev; |
638 | struct radeon_device *rdev = dev->dev_private; |
||
639 | |||
1268 | serge | 640 | /* XXX check mode bandwidth */ |
1963 | serge | 641 | |
642 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
643 | return MODE_CLOCK_HIGH; |
||
644 | |||
1123 | serge | 645 | return MODE_OK; |
646 | } |
||
647 | |||
1963 | serge | 648 | static enum drm_connector_status |
649 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 650 | { |
1963 | serge | 651 | struct drm_device *dev = connector->dev; |
652 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 653 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
654 | struct drm_encoder *encoder; |
||
655 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1404 | serge | 656 | bool dret = false; |
1123 | serge | 657 | enum drm_connector_status ret = connector_status_disconnected; |
658 | |||
1179 | serge | 659 | encoder = radeon_best_single_encoder(connector); |
660 | if (!encoder) |
||
661 | ret = connector_status_disconnected; |
||
662 | |||
1430 | serge | 663 | if (radeon_connector->ddc_bus) |
1404 | serge | 664 | dret = radeon_ddc_probe(radeon_connector); |
1268 | serge | 665 | if (dret) { |
666 | if (radeon_connector->edid) { |
||
667 | kfree(radeon_connector->edid); |
||
668 | radeon_connector->edid = NULL; |
||
669 | } |
||
670 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
671 | |||
672 | if (!radeon_connector->edid) { |
||
1313 | serge | 673 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 674 | drm_get_connector_name(connector)); |
1313 | serge | 675 | ret = connector_status_connected; |
1268 | serge | 676 | } else { |
677 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
678 | |||
679 | /* some oems have boards with separate digital and analog connectors |
||
680 | * with a shared ddc line (often vga + hdmi) |
||
681 | */ |
||
682 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
683 | kfree(radeon_connector->edid); |
||
684 | radeon_connector->edid = NULL; |
||
685 | ret = connector_status_disconnected; |
||
686 | } else |
||
1123 | serge | 687 | ret = connector_status_connected; |
1268 | serge | 688 | } |
689 | } else { |
||
1963 | serge | 690 | |
691 | /* if we aren't forcing don't do destructive polling */ |
||
692 | if (!force) |
||
693 | return connector->status; |
||
694 | |||
1403 | serge | 695 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 696 | encoder_funcs = encoder->helper_private; |
697 | ret = encoder_funcs->detect(encoder, connector); |
||
698 | } |
||
699 | } |
||
700 | |||
1179 | serge | 701 | if (ret == connector_status_connected) |
702 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 703 | |
704 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
705 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
706 | * by other means, assume the CRT is connected and use that EDID. |
||
707 | */ |
||
708 | if ((!rdev->is_atom_bios) && |
||
709 | (ret == connector_status_disconnected) && |
||
710 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
711 | ret = connector_status_connected; |
||
712 | } |
||
713 | |||
1123 | serge | 714 | radeon_connector_update_scratch_regs(connector, ret); |
715 | return ret; |
||
716 | } |
||
717 | |||
718 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
||
719 | .get_modes = radeon_vga_get_modes, |
||
720 | .mode_valid = radeon_vga_mode_valid, |
||
721 | .best_encoder = radeon_best_single_encoder, |
||
722 | }; |
||
723 | |||
724 | struct drm_connector_funcs radeon_vga_connector_funcs = { |
||
725 | .dpms = drm_helper_connector_dpms, |
||
726 | .detect = radeon_vga_detect, |
||
727 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
728 | .destroy = radeon_connector_destroy, |
||
729 | .set_property = radeon_connector_set_property, |
||
730 | }; |
||
731 | |||
1179 | serge | 732 | static int radeon_tv_get_modes(struct drm_connector *connector) |
733 | { |
||
734 | struct drm_device *dev = connector->dev; |
||
735 | struct radeon_device *rdev = dev->dev_private; |
||
736 | struct drm_display_mode *tv_mode; |
||
737 | struct drm_encoder *encoder; |
||
738 | |||
739 | encoder = radeon_best_single_encoder(connector); |
||
740 | if (!encoder) |
||
741 | return 0; |
||
742 | |||
743 | /* avivo chips can scale any mode */ |
||
744 | if (rdev->family >= CHIP_RS600) |
||
745 | /* add scaled modes */ |
||
746 | radeon_add_common_modes(encoder, connector); |
||
747 | else { |
||
748 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 749 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 750 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
751 | drm_mode_probed_add(connector, tv_mode); |
||
752 | } |
||
753 | return 1; |
||
754 | } |
||
755 | |||
756 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
757 | struct drm_display_mode *mode) |
||
758 | { |
||
1268 | serge | 759 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
760 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 761 | return MODE_OK; |
762 | } |
||
763 | |||
1963 | serge | 764 | static enum drm_connector_status |
765 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 766 | { |
767 | struct drm_encoder *encoder; |
||
768 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
769 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
770 | enum drm_connector_status ret = connector_status_disconnected; |
||
771 | |||
772 | if (!radeon_connector->dac_load_detect) |
||
773 | return ret; |
||
774 | |||
775 | encoder = radeon_best_single_encoder(connector); |
||
776 | if (!encoder) |
||
777 | ret = connector_status_disconnected; |
||
778 | else { |
||
779 | encoder_funcs = encoder->helper_private; |
||
780 | ret = encoder_funcs->detect(encoder, connector); |
||
781 | } |
||
782 | if (ret == connector_status_connected) |
||
783 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
784 | radeon_connector_update_scratch_regs(connector, ret); |
||
785 | return ret; |
||
786 | } |
||
787 | |||
788 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
||
789 | .get_modes = radeon_tv_get_modes, |
||
790 | .mode_valid = radeon_tv_mode_valid, |
||
791 | .best_encoder = radeon_best_single_encoder, |
||
792 | }; |
||
793 | |||
794 | struct drm_connector_funcs radeon_tv_connector_funcs = { |
||
795 | .dpms = drm_helper_connector_dpms, |
||
796 | .detect = radeon_tv_detect, |
||
797 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
798 | .destroy = radeon_connector_destroy, |
||
799 | .set_property = radeon_connector_set_property, |
||
800 | }; |
||
801 | |||
1123 | serge | 802 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
803 | { |
||
804 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
805 | int ret; |
||
806 | |||
807 | ret = radeon_ddc_get_modes(radeon_connector); |
||
808 | return ret; |
||
809 | } |
||
810 | |||
1179 | serge | 811 | /* |
812 | * DVI is complicated |
||
813 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
814 | * we can do analog/digital monitor detection at this point. |
||
815 | * If the monitor is an analog monitor or we got no DDC, |
||
816 | * we need to find the DAC encoder object for this connector. |
||
817 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
818 | * If we got analog DDC or load detection passes on the DAC encoder |
||
819 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
820 | * if its shared we have to set the other connector to disconnected. |
||
821 | */ |
||
1963 | serge | 822 | static enum drm_connector_status |
823 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 824 | { |
1963 | serge | 825 | struct drm_device *dev = connector->dev; |
826 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 827 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 828 | struct drm_encoder *encoder = NULL; |
1123 | serge | 829 | struct drm_encoder_helper_funcs *encoder_funcs; |
830 | struct drm_mode_object *obj; |
||
831 | int i; |
||
832 | enum drm_connector_status ret = connector_status_disconnected; |
||
1404 | serge | 833 | bool dret = false; |
1123 | serge | 834 | |
1430 | serge | 835 | if (radeon_connector->ddc_bus) |
1123 | serge | 836 | dret = radeon_ddc_probe(radeon_connector); |
1179 | serge | 837 | if (dret) { |
1268 | serge | 838 | if (radeon_connector->edid) { |
839 | kfree(radeon_connector->edid); |
||
840 | radeon_connector->edid = NULL; |
||
841 | } |
||
1179 | serge | 842 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
843 | |||
844 | if (!radeon_connector->edid) { |
||
1313 | serge | 845 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 846 | drm_get_connector_name(connector)); |
1986 | serge | 847 | /* rs690 seems to have a problem with connectors not existing and always |
848 | * return a block of 0's. If we see this just stop polling on this output */ |
||
849 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && radeon_connector->base.null_edid_counter) { |
||
850 | ret = connector_status_disconnected; |
||
851 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", drm_get_connector_name(connector)); |
||
852 | radeon_connector->ddc_bus = NULL; |
||
853 | } |
||
1179 | serge | 854 | } else { |
855 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
856 | |||
1268 | serge | 857 | /* some oems have boards with separate digital and analog connectors |
858 | * with a shared ddc line (often vga + hdmi) |
||
859 | */ |
||
860 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
861 | kfree(radeon_connector->edid); |
||
862 | radeon_connector->edid = NULL; |
||
863 | ret = connector_status_disconnected; |
||
864 | } else |
||
1123 | serge | 865 | ret = connector_status_connected; |
1321 | serge | 866 | |
1963 | serge | 867 | /* This gets complicated. We have boards with VGA + HDMI with a |
868 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
869 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
870 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 871 | */ |
1428 | serge | 872 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 873 | struct drm_connector *list_connector; |
874 | struct radeon_connector *list_radeon_connector; |
||
875 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
876 | if (connector == list_connector) |
||
877 | continue; |
||
878 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 879 | if (list_radeon_connector->shared_ddc && |
880 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
881 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
882 | /* cases where both connectors are digital */ |
||
883 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
884 | /* hpd is our only option in this case */ |
||
885 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 886 | kfree(radeon_connector->edid); |
887 | radeon_connector->edid = NULL; |
||
888 | ret = connector_status_disconnected; |
||
889 | } |
||
890 | } |
||
891 | } |
||
892 | } |
||
893 | } |
||
1179 | serge | 894 | } |
895 | } |
||
896 | |||
897 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
898 | goto out; |
||
899 | |||
1963 | serge | 900 | if (!force) { |
901 | ret = connector->status; |
||
902 | goto out; |
||
903 | } |
||
904 | |||
1179 | serge | 905 | /* find analog encoder */ |
906 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 907 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
908 | if (connector->encoder_ids[i] == 0) |
||
909 | break; |
||
910 | |||
911 | obj = drm_mode_object_find(connector->dev, |
||
912 | connector->encoder_ids[i], |
||
913 | DRM_MODE_OBJECT_ENCODER); |
||
914 | if (!obj) |
||
915 | continue; |
||
916 | |||
917 | encoder = obj_to_encoder(obj); |
||
918 | |||
919 | encoder_funcs = encoder->helper_private; |
||
920 | if (encoder_funcs->detect) { |
||
1179 | serge | 921 | if (ret != connector_status_connected) { |
1123 | serge | 922 | ret = encoder_funcs->detect(encoder, connector); |
923 | if (ret == connector_status_connected) { |
||
1179 | serge | 924 | radeon_connector->use_digital = false; |
925 | } |
||
926 | } |
||
1123 | serge | 927 | break; |
928 | } |
||
929 | } |
||
930 | } |
||
1179 | serge | 931 | |
932 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
933 | encoder) { |
||
934 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 935 | } |
936 | |||
1963 | serge | 937 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
938 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
939 | * by other means, assume the DFP is connected and use that EDID. In most |
||
940 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
941 | * processor. |
||
942 | */ |
||
943 | if ((!rdev->is_atom_bios) && |
||
944 | (ret == connector_status_disconnected) && |
||
945 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
946 | radeon_connector->use_digital = true; |
||
947 | ret = connector_status_connected; |
||
948 | } |
||
949 | |||
1179 | serge | 950 | out: |
1123 | serge | 951 | /* updated in get modes as well since we need to know if it's analog or digital */ |
952 | radeon_connector_update_scratch_regs(connector, ret); |
||
953 | return ret; |
||
954 | } |
||
955 | |||
956 | /* okay need to be smart in here about which encoder to pick */ |
||
957 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
||
958 | { |
||
959 | int enc_id = connector->encoder_ids[0]; |
||
960 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
961 | struct drm_mode_object *obj; |
||
962 | struct drm_encoder *encoder; |
||
963 | int i; |
||
964 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
965 | if (connector->encoder_ids[i] == 0) |
||
966 | break; |
||
967 | |||
968 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
969 | if (!obj) |
||
970 | continue; |
||
971 | |||
972 | encoder = obj_to_encoder(obj); |
||
973 | |||
1179 | serge | 974 | if (radeon_connector->use_digital == true) { |
1123 | serge | 975 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
976 | return encoder; |
||
977 | } else { |
||
978 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
979 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
980 | return encoder; |
||
981 | } |
||
982 | } |
||
983 | |||
984 | /* see if we have a default encoder TODO */ |
||
985 | |||
986 | /* then check use digitial */ |
||
987 | /* pick the first one */ |
||
988 | if (enc_id) { |
||
989 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
990 | if (!obj) |
||
991 | return NULL; |
||
992 | encoder = obj_to_encoder(obj); |
||
993 | return encoder; |
||
994 | } |
||
995 | return NULL; |
||
996 | } |
||
997 | |||
1221 | serge | 998 | static void radeon_dvi_force(struct drm_connector *connector) |
999 | { |
||
1000 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1001 | if (connector->force == DRM_FORCE_ON) |
||
1002 | radeon_connector->use_digital = false; |
||
1003 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1004 | radeon_connector->use_digital = true; |
||
1005 | } |
||
1006 | |||
1268 | serge | 1007 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1008 | struct drm_display_mode *mode) |
||
1009 | { |
||
1403 | serge | 1010 | struct drm_device *dev = connector->dev; |
1011 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1012 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1013 | |||
1014 | /* XXX check mode bandwidth */ |
||
1015 | |||
1403 | serge | 1016 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1017 | if (radeon_connector->use_digital && |
||
1018 | (rdev->family == CHIP_RV100) && |
||
1019 | (mode->clock > 135000)) |
||
1020 | return MODE_CLOCK_HIGH; |
||
1021 | |||
1268 | serge | 1022 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1023 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1024 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1025 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1026 | return MODE_OK; |
||
1963 | serge | 1027 | else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { |
1028 | if (ASIC_IS_DCE3(rdev)) { |
||
1029 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
||
1030 | if (mode->clock > 340000) |
||
1031 | return MODE_CLOCK_HIGH; |
||
1268 | serge | 1032 | else |
1963 | serge | 1033 | return MODE_OK; |
1034 | } else |
||
1035 | return MODE_CLOCK_HIGH; |
||
1036 | } else |
||
1268 | serge | 1037 | return MODE_CLOCK_HIGH; |
1038 | } |
||
1963 | serge | 1039 | |
1040 | /* check against the max pixel clock */ |
||
1041 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1042 | return MODE_CLOCK_HIGH; |
||
1043 | |||
1268 | serge | 1044 | return MODE_OK; |
1045 | } |
||
1046 | |||
1123 | serge | 1047 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
1048 | .get_modes = radeon_dvi_get_modes, |
||
1268 | serge | 1049 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1050 | .best_encoder = radeon_dvi_encoder, |
1051 | }; |
||
1052 | |||
1053 | struct drm_connector_funcs radeon_dvi_connector_funcs = { |
||
1054 | .dpms = drm_helper_connector_dpms, |
||
1055 | .detect = radeon_dvi_detect, |
||
1056 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1057 | .set_property = radeon_connector_set_property, |
||
1058 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1059 | .force = radeon_dvi_force, |
1123 | serge | 1060 | }; |
1061 | |||
1321 | serge | 1062 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
1063 | { |
||
1064 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1065 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1066 | |||
1067 | if (radeon_connector->edid) |
||
1068 | kfree(radeon_connector->edid); |
||
1069 | if (radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1070 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
1321 | serge | 1071 | kfree(radeon_connector->con_priv); |
1072 | drm_sysfs_connector_remove(connector); |
||
1073 | drm_connector_cleanup(connector); |
||
1074 | kfree(connector); |
||
1075 | } |
||
1076 | |||
1077 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
1078 | { |
||
1079 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1080 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1081 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1082 | int ret; |
1083 | |||
1986 | serge | 1084 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1085 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1086 | struct drm_display_mode *mode; |
1087 | |||
1088 | if (!radeon_dig_connector->edp_on) |
||
1089 | atombios_set_edp_panel_power(connector, |
||
1090 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1321 | serge | 1091 | ret = radeon_ddc_get_modes(radeon_connector); |
1963 | serge | 1092 | if (!radeon_dig_connector->edp_on) |
1093 | atombios_set_edp_panel_power(connector, |
||
1094 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
1095 | |||
1096 | if (ret > 0) { |
||
1097 | if (encoder) { |
||
1098 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1099 | /* add scaled modes */ |
||
1100 | radeon_add_common_modes(encoder, connector); |
||
1101 | } |
||
1102 | return ret; |
||
1103 | } |
||
1104 | |||
1105 | encoder = radeon_best_single_encoder(connector); |
||
1106 | if (!encoder) |
||
1107 | return 0; |
||
1108 | |||
1109 | /* we have no EDID modes */ |
||
1110 | mode = radeon_fp_native_mode(encoder); |
||
1111 | if (mode) { |
||
1112 | ret = 1; |
||
1113 | drm_mode_probed_add(connector, mode); |
||
1114 | /* add the width/height from vbios tables if available */ |
||
1115 | connector->display_info.width_mm = mode->width_mm; |
||
1116 | connector->display_info.height_mm = mode->height_mm; |
||
1117 | /* add scaled modes */ |
||
1118 | radeon_add_common_modes(encoder, connector); |
||
1119 | } |
||
1986 | serge | 1120 | } else { |
1121 | /* need to setup ddc on the bridge */ |
||
1122 | if (radeon_connector_encoder_is_dp_bridge(connector)) { |
||
1123 | if (encoder) |
||
1124 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1125 | } |
||
1963 | serge | 1126 | ret = radeon_ddc_get_modes(radeon_connector); |
1986 | serge | 1127 | } |
1963 | serge | 1128 | |
1321 | serge | 1129 | return ret; |
1130 | } |
||
1131 | |||
1963 | serge | 1132 | bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector) |
1321 | serge | 1133 | { |
1963 | serge | 1134 | struct drm_mode_object *obj; |
1135 | struct drm_encoder *encoder; |
||
1136 | struct radeon_encoder *radeon_encoder; |
||
1137 | int i; |
||
1138 | bool found = false; |
||
1139 | |||
1140 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1141 | if (connector->encoder_ids[i] == 0) |
||
1142 | break; |
||
1143 | |||
1144 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1145 | if (!obj) |
||
1146 | continue; |
||
1147 | |||
1148 | encoder = obj_to_encoder(obj); |
||
1149 | radeon_encoder = to_radeon_encoder(encoder); |
||
1150 | |||
1151 | switch (radeon_encoder->encoder_id) { |
||
1152 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1153 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1154 | found = true; |
||
1155 | break; |
||
1156 | default: |
||
1157 | break; |
||
1158 | } |
||
1159 | } |
||
1160 | |||
1161 | return found; |
||
1162 | } |
||
1163 | |||
1164 | bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
||
1165 | { |
||
1166 | struct drm_mode_object *obj; |
||
1167 | struct drm_encoder *encoder; |
||
1168 | struct radeon_encoder *radeon_encoder; |
||
1169 | int i; |
||
1170 | bool found = false; |
||
1171 | |||
1172 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1173 | if (connector->encoder_ids[i] == 0) |
||
1174 | break; |
||
1175 | |||
1176 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1177 | if (!obj) |
||
1178 | continue; |
||
1179 | |||
1180 | encoder = obj_to_encoder(obj); |
||
1181 | radeon_encoder = to_radeon_encoder(encoder); |
||
1182 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1183 | found = true; |
||
1184 | } |
||
1185 | |||
1186 | return found; |
||
1187 | } |
||
1188 | |||
1189 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1190 | { |
||
1191 | struct drm_device *dev = connector->dev; |
||
1192 | struct radeon_device *rdev = dev->dev_private; |
||
1193 | |||
1194 | if (ASIC_IS_DCE5(rdev) && |
||
1195 | (rdev->clock.dp_extclk >= 53900) && |
||
1196 | radeon_connector_encoder_is_hbr2(connector)) { |
||
1197 | return true; |
||
1198 | } |
||
1199 | |||
1200 | return false; |
||
1201 | } |
||
1202 | |||
1203 | static enum drm_connector_status |
||
1204 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1205 | { |
||
1206 | struct drm_device *dev = connector->dev; |
||
1207 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1208 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1209 | enum drm_connector_status ret = connector_status_disconnected; |
||
1210 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1211 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1212 | |
1213 | if (radeon_connector->edid) { |
||
1214 | kfree(radeon_connector->edid); |
||
1215 | radeon_connector->edid = NULL; |
||
1216 | } |
||
1217 | |||
1986 | serge | 1218 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1219 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1220 | if (encoder) { |
1221 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1222 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1223 | |||
1224 | /* check if panel is valid */ |
||
1225 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1226 | ret = connector_status_connected; |
||
1227 | } |
||
1228 | /* eDP is always DP */ |
||
1229 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1230 | if (!radeon_dig_connector->edp_on) |
||
1231 | atombios_set_edp_panel_power(connector, |
||
1232 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1233 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1321 | serge | 1234 | ret = connector_status_connected; |
1963 | serge | 1235 | if (!radeon_dig_connector->edp_on) |
1236 | atombios_set_edp_panel_power(connector, |
||
1237 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
1321 | serge | 1238 | } else { |
1986 | serge | 1239 | /* need to setup ddc on the bridge */ |
1240 | if (radeon_connector_encoder_is_dp_bridge(connector)) { |
||
1241 | if (encoder) |
||
1242 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1243 | } |
||
1963 | serge | 1244 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1245 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1246 | ret = connector_status_connected; |
1963 | serge | 1247 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
1248 | radeon_dp_getdpcd(radeon_connector); |
||
1249 | } else { |
||
1250 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
||
1251 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1252 | ret = connector_status_connected; |
||
1253 | } else { |
||
1254 | if (radeon_ddc_probe(radeon_connector)) |
||
1255 | ret = connector_status_connected; |
||
1321 | serge | 1256 | } |
1257 | } |
||
1986 | serge | 1258 | |
1259 | if ((ret == connector_status_disconnected) && |
||
1260 | radeon_connector->dac_load_detect) { |
||
1261 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
1262 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1263 | if (encoder) { |
||
1264 | encoder_funcs = encoder->helper_private; |
||
1265 | ret = encoder_funcs->detect(encoder, connector); |
||
1266 | } |
||
1267 | } |
||
1963 | serge | 1268 | } |
1321 | serge | 1269 | |
1963 | serge | 1270 | radeon_connector_update_scratch_regs(connector, ret); |
1321 | serge | 1271 | return ret; |
1272 | } |
||
1273 | |||
1274 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1275 | struct drm_display_mode *mode) |
||
1276 | { |
||
1277 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1278 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1279 | |||
1280 | /* XXX check mode bandwidth */ |
||
1281 | |||
1986 | serge | 1282 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1283 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1284 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1285 | |||
1286 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1287 | return MODE_PANEL; |
||
1288 | |||
1289 | if (encoder) { |
||
1290 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1291 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1292 | |||
1293 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
1294 | * to the panel size, but I'm not sure this is desirable. |
||
1295 | */ |
||
1296 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1297 | (mode->vdisplay > native_mode->vdisplay)) |
||
1298 | return MODE_PANEL; |
||
1299 | |||
1300 | /* if scaling is disabled, block non-native modes */ |
||
1301 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1302 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1303 | (mode->vdisplay != native_mode->vdisplay)) |
||
1304 | return MODE_PANEL; |
||
1305 | } |
||
1306 | } |
||
1307 | return MODE_OK; |
||
1308 | } else { |
||
1403 | serge | 1309 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
1310 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) |
||
1963 | serge | 1311 | return radeon_dp_mode_valid_helper(connector, mode); |
1321 | serge | 1312 | else |
1313 | return MODE_OK; |
||
1963 | serge | 1314 | } |
1321 | serge | 1315 | } |
1316 | |||
1317 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
||
1318 | .get_modes = radeon_dp_get_modes, |
||
1319 | .mode_valid = radeon_dp_mode_valid, |
||
1320 | .best_encoder = radeon_dvi_encoder, |
||
1321 | }; |
||
1322 | |||
1323 | struct drm_connector_funcs radeon_dp_connector_funcs = { |
||
1324 | .dpms = drm_helper_connector_dpms, |
||
1325 | .detect = radeon_dp_detect, |
||
1326 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1327 | .set_property = radeon_connector_set_property, |
||
1328 | .destroy = radeon_dp_connector_destroy, |
||
1329 | .force = radeon_dvi_force, |
||
1330 | }; |
||
1331 | |||
1123 | serge | 1332 | void |
1333 | radeon_add_atom_connector(struct drm_device *dev, |
||
1334 | uint32_t connector_id, |
||
1335 | uint32_t supported_device, |
||
1336 | int connector_type, |
||
1337 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1338 | uint32_t igp_lane_info, |
1321 | serge | 1339 | uint16_t connector_object_id, |
1963 | serge | 1340 | struct radeon_hpd *hpd, |
1341 | struct radeon_router *router) |
||
1123 | serge | 1342 | { |
1179 | serge | 1343 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1344 | struct drm_connector *connector; |
1345 | struct radeon_connector *radeon_connector; |
||
1346 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1347 | struct drm_encoder *encoder; |
1348 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1349 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1350 | bool shared_ddc = false; |
1963 | serge | 1351 | bool is_dp_bridge = false; |
1123 | serge | 1352 | |
1179 | serge | 1353 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1354 | return; |
1355 | |||
1963 | serge | 1356 | /* if the user selected tv=0 don't try and add the connector */ |
1357 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1358 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1359 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1360 | (radeon_tv == 0)) |
||
1361 | return; |
||
1362 | |||
1123 | serge | 1363 | /* see if we already added it */ |
1364 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1365 | radeon_connector = to_radeon_connector(connector); |
||
1366 | if (radeon_connector->connector_id == connector_id) { |
||
1367 | radeon_connector->devices |= supported_device; |
||
1368 | return; |
||
1369 | } |
||
1268 | serge | 1370 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1371 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1372 | radeon_connector->shared_ddc = true; |
1373 | shared_ddc = true; |
||
1374 | } |
||
1963 | serge | 1375 | if (radeon_connector->router_bus && router->ddc_valid && |
1376 | (radeon_connector->router.router_id == router->router_id)) { |
||
1377 | radeon_connector->shared_ddc = false; |
||
1378 | shared_ddc = false; |
||
1379 | } |
||
1268 | serge | 1380 | } |
1123 | serge | 1381 | } |
1382 | |||
1963 | serge | 1383 | /* check if it's a dp bridge */ |
1384 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1385 | radeon_encoder = to_radeon_encoder(encoder); |
||
1386 | if (radeon_encoder->devices & supported_device) { |
||
1387 | switch (radeon_encoder->encoder_id) { |
||
1388 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1389 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1390 | is_dp_bridge = true; |
||
1391 | break; |
||
1392 | default: |
||
1393 | break; |
||
1394 | } |
||
1395 | } |
||
1396 | } |
||
1397 | |||
1123 | serge | 1398 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1399 | if (!radeon_connector) |
||
1400 | return; |
||
1401 | |||
1402 | connector = &radeon_connector->base; |
||
1403 | |||
1404 | radeon_connector->connector_id = connector_id; |
||
1405 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1406 | radeon_connector->shared_ddc = shared_ddc; |
1407 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1408 | radeon_connector->hpd = *hpd; |
1963 | serge | 1409 | radeon_connector->router = *router; |
1410 | if (router->ddc_valid || router->cd_valid) { |
||
1411 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1412 | if (!radeon_connector->router_bus) |
||
1413 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1414 | } |
||
1415 | |||
1416 | if (is_dp_bridge) { |
||
1417 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1418 | if (!radeon_dig_connector) |
||
1419 | goto failed; |
||
1420 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1421 | radeon_connector->con_priv = radeon_dig_connector; |
||
1422 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1423 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1424 | if (i2c_bus->valid) { |
||
1425 | /* add DP i2c bus */ |
||
1426 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
||
1427 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1428 | else |
||
1429 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1430 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1431 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1432 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1433 | if (!radeon_connector->ddc_bus) |
||
1434 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1435 | } |
||
1123 | serge | 1436 | switch (connector_type) { |
1437 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1438 | case DRM_MODE_CONNECTOR_DVIA: |
1439 | default: |
||
1440 | connector->interlace_allowed = true; |
||
1441 | connector->doublescan_allowed = true; |
||
1986 | serge | 1442 | radeon_connector->dac_load_detect = true; |
1443 | drm_connector_attach_property(&radeon_connector->base, |
||
1444 | rdev->mode_info.load_detect_property, |
||
1445 | 1); |
||
1963 | serge | 1446 | break; |
1447 | case DRM_MODE_CONNECTOR_DVII: |
||
1448 | case DRM_MODE_CONNECTOR_DVID: |
||
1449 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1450 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1451 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1452 | drm_connector_attach_property(&radeon_connector->base, |
||
1453 | rdev->mode_info.underscan_property, |
||
1454 | UNDERSCAN_OFF); |
||
1455 | drm_connector_attach_property(&radeon_connector->base, |
||
1456 | rdev->mode_info.underscan_hborder_property, |
||
1457 | 0); |
||
1458 | drm_connector_attach_property(&radeon_connector->base, |
||
1459 | rdev->mode_info.underscan_vborder_property, |
||
1460 | 0); |
||
1461 | subpixel_order = SubPixelHorizontalRGB; |
||
1462 | connector->interlace_allowed = true; |
||
1463 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1464 | connector->doublescan_allowed = true; |
||
1465 | else |
||
1466 | connector->doublescan_allowed = false; |
||
1986 | serge | 1467 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1468 | radeon_connector->dac_load_detect = true; |
||
1469 | drm_connector_attach_property(&radeon_connector->base, |
||
1470 | rdev->mode_info.load_detect_property, |
||
1471 | 1); |
||
1472 | } |
||
1963 | serge | 1473 | break; |
1474 | case DRM_MODE_CONNECTOR_LVDS: |
||
1475 | case DRM_MODE_CONNECTOR_eDP: |
||
1476 | drm_connector_attach_property(&radeon_connector->base, |
||
1477 | dev->mode_config.scaling_mode_property, |
||
1478 | DRM_MODE_SCALE_FULLSCREEN); |
||
1479 | subpixel_order = SubPixelHorizontalRGB; |
||
1480 | connector->interlace_allowed = false; |
||
1481 | connector->doublescan_allowed = false; |
||
1482 | break; |
||
1483 | } |
||
1484 | } else { |
||
1485 | switch (connector_type) { |
||
1486 | case DRM_MODE_CONNECTOR_VGA: |
||
1123 | serge | 1487 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
1963 | serge | 1488 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1489 | if (i2c_bus->valid) { |
1963 | serge | 1490 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1491 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1492 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1493 | } |
1221 | serge | 1494 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1495 | drm_connector_attach_property(&radeon_connector->base, |
1496 | rdev->mode_info.load_detect_property, |
||
1497 | 1); |
||
1963 | serge | 1498 | /* no HPD on analog connectors */ |
1499 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1500 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1501 | connector->interlace_allowed = true; |
||
1502 | connector->doublescan_allowed = true; |
||
1123 | serge | 1503 | break; |
1504 | case DRM_MODE_CONNECTOR_DVIA: |
||
1505 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1506 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1507 | if (i2c_bus->valid) { |
1963 | serge | 1508 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1509 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1510 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1511 | } |
1221 | serge | 1512 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1513 | drm_connector_attach_property(&radeon_connector->base, |
1514 | rdev->mode_info.load_detect_property, |
||
1515 | 1); |
||
1963 | serge | 1516 | /* no HPD on analog connectors */ |
1517 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1518 | connector->interlace_allowed = true; |
||
1519 | connector->doublescan_allowed = true; |
||
1123 | serge | 1520 | break; |
1521 | case DRM_MODE_CONNECTOR_DVII: |
||
1522 | case DRM_MODE_CONNECTOR_DVID: |
||
1523 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1524 | if (!radeon_dig_connector) |
||
1525 | goto failed; |
||
1526 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1527 | radeon_connector->con_priv = radeon_dig_connector; |
||
1528 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1529 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1530 | if (i2c_bus->valid) { |
1963 | serge | 1531 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1532 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1533 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1534 | } |
1535 | subpixel_order = SubPixelHorizontalRGB; |
||
1179 | serge | 1536 | drm_connector_attach_property(&radeon_connector->base, |
1537 | rdev->mode_info.coherent_mode_property, |
||
1538 | 1); |
||
1963 | serge | 1539 | if (ASIC_IS_AVIVO(rdev)) { |
1540 | drm_connector_attach_property(&radeon_connector->base, |
||
1541 | rdev->mode_info.underscan_property, |
||
1542 | UNDERSCAN_OFF); |
||
1543 | drm_connector_attach_property(&radeon_connector->base, |
||
1544 | rdev->mode_info.underscan_hborder_property, |
||
1545 | 0); |
||
1546 | drm_connector_attach_property(&radeon_connector->base, |
||
1547 | rdev->mode_info.underscan_vborder_property, |
||
1548 | 0); |
||
1549 | } |
||
1321 | serge | 1550 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1551 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1552 | drm_connector_attach_property(&radeon_connector->base, |
1553 | rdev->mode_info.load_detect_property, |
||
1554 | 1); |
||
1321 | serge | 1555 | } |
1963 | serge | 1556 | connector->interlace_allowed = true; |
1557 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1558 | connector->doublescan_allowed = true; |
||
1559 | else |
||
1560 | connector->doublescan_allowed = false; |
||
1123 | serge | 1561 | break; |
1562 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1563 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1564 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1565 | if (!radeon_dig_connector) |
||
1566 | goto failed; |
||
1567 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1568 | radeon_connector->con_priv = radeon_dig_connector; |
||
1569 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1570 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1571 | if (i2c_bus->valid) { |
1963 | serge | 1572 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1573 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1574 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1575 | } |
1179 | serge | 1576 | drm_connector_attach_property(&radeon_connector->base, |
1577 | rdev->mode_info.coherent_mode_property, |
||
1578 | 1); |
||
1963 | serge | 1579 | if (ASIC_IS_AVIVO(rdev)) { |
1580 | drm_connector_attach_property(&radeon_connector->base, |
||
1581 | rdev->mode_info.underscan_property, |
||
1582 | UNDERSCAN_OFF); |
||
1583 | drm_connector_attach_property(&radeon_connector->base, |
||
1584 | rdev->mode_info.underscan_hborder_property, |
||
1585 | 0); |
||
1586 | drm_connector_attach_property(&radeon_connector->base, |
||
1587 | rdev->mode_info.underscan_vborder_property, |
||
1588 | 0); |
||
1589 | } |
||
1123 | serge | 1590 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1591 | connector->interlace_allowed = true; |
1592 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1593 | connector->doublescan_allowed = true; |
||
1594 | else |
||
1595 | connector->doublescan_allowed = false; |
||
1123 | serge | 1596 | break; |
1597 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1598 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1599 | if (!radeon_dig_connector) |
||
1600 | goto failed; |
||
1601 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1602 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1603 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1963 | serge | 1604 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
1123 | serge | 1605 | if (i2c_bus->valid) { |
1321 | serge | 1606 | /* add DP i2c bus */ |
1607 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1608 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1609 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
1610 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1123 | serge | 1611 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1612 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1613 | } |
1614 | subpixel_order = SubPixelHorizontalRGB; |
||
1321 | serge | 1615 | drm_connector_attach_property(&radeon_connector->base, |
1616 | rdev->mode_info.coherent_mode_property, |
||
1617 | 1); |
||
1963 | serge | 1618 | if (ASIC_IS_AVIVO(rdev)) { |
1619 | drm_connector_attach_property(&radeon_connector->base, |
||
1620 | rdev->mode_info.underscan_property, |
||
1621 | UNDERSCAN_OFF); |
||
1622 | drm_connector_attach_property(&radeon_connector->base, |
||
1623 | rdev->mode_info.underscan_hborder_property, |
||
1624 | 0); |
||
1625 | drm_connector_attach_property(&radeon_connector->base, |
||
1626 | rdev->mode_info.underscan_vborder_property, |
||
1627 | 0); |
||
1628 | } |
||
1629 | connector->interlace_allowed = true; |
||
1630 | /* in theory with a DP to VGA converter... */ |
||
1631 | connector->doublescan_allowed = false; |
||
1123 | serge | 1632 | break; |
1963 | serge | 1633 | case DRM_MODE_CONNECTOR_eDP: |
1634 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1635 | if (!radeon_dig_connector) |
||
1636 | goto failed; |
||
1637 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1638 | radeon_connector->con_priv = radeon_dig_connector; |
||
1639 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1640 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1641 | if (i2c_bus->valid) { |
||
1642 | /* add DP i2c bus */ |
||
1643 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1644 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1645 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1646 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1647 | if (!radeon_connector->ddc_bus) |
||
1648 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1649 | } |
||
1650 | drm_connector_attach_property(&radeon_connector->base, |
||
1651 | dev->mode_config.scaling_mode_property, |
||
1652 | DRM_MODE_SCALE_FULLSCREEN); |
||
1653 | subpixel_order = SubPixelHorizontalRGB; |
||
1654 | connector->interlace_allowed = false; |
||
1655 | connector->doublescan_allowed = false; |
||
1656 | break; |
||
1123 | serge | 1657 | case DRM_MODE_CONNECTOR_SVIDEO: |
1658 | case DRM_MODE_CONNECTOR_Composite: |
||
1659 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1660 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1661 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1662 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1663 | drm_connector_attach_property(&radeon_connector->base, |
1664 | rdev->mode_info.load_detect_property, |
||
1665 | 1); |
||
1321 | serge | 1666 | drm_connector_attach_property(&radeon_connector->base, |
1667 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1668 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 1669 | /* no HPD on analog connectors */ |
1670 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1671 | connector->interlace_allowed = false; |
||
1672 | connector->doublescan_allowed = false; |
||
1123 | serge | 1673 | break; |
1674 | case DRM_MODE_CONNECTOR_LVDS: |
||
1675 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1676 | if (!radeon_dig_connector) |
||
1677 | goto failed; |
||
1678 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1679 | radeon_connector->con_priv = radeon_dig_connector; |
||
1680 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1681 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1682 | if (i2c_bus->valid) { |
1963 | serge | 1683 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1684 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1685 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1686 | } |
1179 | serge | 1687 | drm_connector_attach_property(&radeon_connector->base, |
1688 | dev->mode_config.scaling_mode_property, |
||
1689 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1690 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1691 | connector->interlace_allowed = false; |
1692 | connector->doublescan_allowed = false; |
||
1123 | serge | 1693 | break; |
1694 | } |
||
1963 | serge | 1695 | } |
1123 | serge | 1696 | |
1963 | serge | 1697 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
1698 | if (i2c_bus->valid) |
||
1699 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1700 | } else |
||
1701 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1702 | |||
1123 | serge | 1703 | connector->display_info.subpixel_order = subpixel_order; |
1233 | serge | 1704 | drm_sysfs_connector_add(connector); |
1123 | serge | 1705 | return; |
1706 | |||
1707 | failed: |
||
1708 | drm_connector_cleanup(connector); |
||
1709 | kfree(connector); |
||
1710 | } |
||
1711 | |||
1712 | void |
||
1713 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1714 | uint32_t connector_id, |
||
1715 | uint32_t supported_device, |
||
1716 | int connector_type, |
||
1268 | serge | 1717 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1718 | uint16_t connector_object_id, |
1719 | struct radeon_hpd *hpd) |
||
1123 | serge | 1720 | { |
1179 | serge | 1721 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1722 | struct drm_connector *connector; |
1723 | struct radeon_connector *radeon_connector; |
||
1724 | uint32_t subpixel_order = SubPixelNone; |
||
1725 | |||
1179 | serge | 1726 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1727 | return; |
1728 | |||
1963 | serge | 1729 | /* if the user selected tv=0 don't try and add the connector */ |
1730 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1731 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1732 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1733 | (radeon_tv == 0)) |
||
1734 | return; |
||
1735 | |||
1123 | serge | 1736 | /* see if we already added it */ |
1737 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1738 | radeon_connector = to_radeon_connector(connector); |
||
1739 | if (radeon_connector->connector_id == connector_id) { |
||
1740 | radeon_connector->devices |= supported_device; |
||
1741 | return; |
||
1742 | } |
||
1743 | } |
||
1744 | |||
1745 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1746 | if (!radeon_connector) |
||
1747 | return; |
||
1748 | |||
1749 | connector = &radeon_connector->base; |
||
1750 | |||
1751 | radeon_connector->connector_id = connector_id; |
||
1752 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1753 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1754 | radeon_connector->hpd = *hpd; |
1123 | serge | 1755 | switch (connector_type) { |
1756 | case DRM_MODE_CONNECTOR_VGA: |
||
1757 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1758 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1759 | if (i2c_bus->valid) { |
1963 | serge | 1760 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1761 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1762 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1763 | } |
1221 | serge | 1764 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1765 | drm_connector_attach_property(&radeon_connector->base, |
1766 | rdev->mode_info.load_detect_property, |
||
1767 | 1); |
||
1963 | serge | 1768 | /* no HPD on analog connectors */ |
1769 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1770 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1771 | connector->interlace_allowed = true; |
||
1772 | connector->doublescan_allowed = true; |
||
1123 | serge | 1773 | break; |
1774 | case DRM_MODE_CONNECTOR_DVIA: |
||
1775 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1776 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1777 | if (i2c_bus->valid) { |
1963 | serge | 1778 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1779 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1780 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1781 | } |
1221 | serge | 1782 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1783 | drm_connector_attach_property(&radeon_connector->base, |
1784 | rdev->mode_info.load_detect_property, |
||
1785 | 1); |
||
1963 | serge | 1786 | /* no HPD on analog connectors */ |
1787 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1788 | connector->interlace_allowed = true; |
||
1789 | connector->doublescan_allowed = true; |
||
1123 | serge | 1790 | break; |
1791 | case DRM_MODE_CONNECTOR_DVII: |
||
1792 | case DRM_MODE_CONNECTOR_DVID: |
||
1793 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1794 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1795 | if (i2c_bus->valid) { |
1963 | serge | 1796 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1797 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1798 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1799 | } |
||
1800 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 1801 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1802 | drm_connector_attach_property(&radeon_connector->base, |
1803 | rdev->mode_info.load_detect_property, |
||
1804 | 1); |
||
1123 | serge | 1805 | } |
1806 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 1807 | connector->interlace_allowed = true; |
1808 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1809 | connector->doublescan_allowed = true; |
||
1810 | else |
||
1811 | connector->doublescan_allowed = false; |
||
1123 | serge | 1812 | break; |
1813 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1814 | case DRM_MODE_CONNECTOR_Composite: |
||
1815 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1816 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1817 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1818 | radeon_connector->dac_load_detect = true; |
1313 | serge | 1819 | /* RS400,RC410,RS480 chipset seems to report a lot |
1820 | * of false positive on load detect, we haven't yet |
||
1821 | * found a way to make load detect reliable on those |
||
1822 | * chipset, thus just disable it for TV. |
||
1823 | */ |
||
1824 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
1825 | radeon_connector->dac_load_detect = false; |
||
1179 | serge | 1826 | drm_connector_attach_property(&radeon_connector->base, |
1827 | rdev->mode_info.load_detect_property, |
||
1404 | serge | 1828 | radeon_connector->dac_load_detect); |
1321 | serge | 1829 | drm_connector_attach_property(&radeon_connector->base, |
1830 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1831 | radeon_combios_get_tv_info(rdev)); |
1963 | serge | 1832 | /* no HPD on analog connectors */ |
1833 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1834 | connector->interlace_allowed = false; |
||
1835 | connector->doublescan_allowed = false; |
||
1123 | serge | 1836 | break; |
1837 | case DRM_MODE_CONNECTOR_LVDS: |
||
1838 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1839 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1840 | if (i2c_bus->valid) { |
1963 | serge | 1841 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1842 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1843 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1844 | } |
1179 | serge | 1845 | drm_connector_attach_property(&radeon_connector->base, |
1846 | dev->mode_config.scaling_mode_property, |
||
1847 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1848 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1849 | connector->interlace_allowed = false; |
1850 | connector->doublescan_allowed = false; |
||
1123 | serge | 1851 | break; |
1852 | } |
||
1853 | |||
1963 | serge | 1854 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
1855 | if (i2c_bus->valid) |
||
1856 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1857 | } else |
||
1858 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 1859 | connector->display_info.subpixel_order = subpixel_order; |
1233 | serge | 1860 | drm_sysfs_connector_add(connector); |
1963 | serge | 1861 | if (connector_type == DRM_MODE_CONNECTOR_LVDS) { |
1862 | struct drm_encoder *drm_encoder; |
||
1123 | serge | 1863 | |
1963 | serge | 1864 | list_for_each_entry(drm_encoder, &dev->mode_config.encoder_list, head) { |
1865 | struct radeon_encoder *radeon_encoder; |
||
1866 | |||
1867 | radeon_encoder = to_radeon_encoder(drm_encoder); |
||
1868 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_LVDS) |
||
1869 | radeon_legacy_backlight_init(radeon_encoder, connector); |
||
1870 | } |
||
1871 | } |
||
1123 | serge | 1872 | }>>>>>>->>>>>>>>> |