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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 | |||
1179 | serge | 43 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
44 | { |
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45 | struct drm_crtc *crtc = encoder->crtc; |
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46 | |||
47 | if (crtc && crtc->enabled) { |
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48 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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49 | crtc->x, crtc->y, crtc->fb); |
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50 | } |
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51 | } |
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1123 | serge | 52 | static void |
53 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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54 | { |
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55 | struct drm_device *dev = connector->dev; |
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56 | struct radeon_device *rdev = dev->dev_private; |
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57 | struct drm_encoder *best_encoder = NULL; |
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58 | struct drm_encoder *encoder = NULL; |
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59 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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60 | struct drm_mode_object *obj; |
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61 | bool connected; |
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62 | int i; |
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63 | |||
64 | best_encoder = connector_funcs->best_encoder(connector); |
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65 | |||
66 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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67 | if (connector->encoder_ids[i] == 0) |
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68 | break; |
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69 | |||
70 | obj = drm_mode_object_find(connector->dev, |
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71 | connector->encoder_ids[i], |
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72 | DRM_MODE_OBJECT_ENCODER); |
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73 | if (!obj) |
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74 | continue; |
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75 | |||
76 | encoder = obj_to_encoder(obj); |
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77 | |||
78 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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79 | connected = true; |
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80 | else |
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81 | connected = false; |
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82 | |||
83 | if (rdev->is_atom_bios) |
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84 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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85 | else |
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86 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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87 | |||
88 | } |
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89 | } |
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90 | |||
1179 | serge | 91 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
92 | { |
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93 | struct drm_mode_object *obj; |
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94 | struct drm_encoder *encoder; |
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95 | int i; |
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96 | |||
97 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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98 | if (connector->encoder_ids[i] == 0) |
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99 | break; |
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100 | |||
101 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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102 | if (!obj) |
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103 | continue; |
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104 | |||
105 | encoder = obj_to_encoder(obj); |
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106 | if (encoder->encoder_type == encoder_type) |
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107 | return encoder; |
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108 | } |
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109 | return NULL; |
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110 | } |
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111 | |||
1123 | serge | 112 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
113 | { |
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114 | int enc_id = connector->encoder_ids[0]; |
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115 | struct drm_mode_object *obj; |
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116 | struct drm_encoder *encoder; |
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117 | |||
118 | /* pick the encoder ids */ |
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119 | if (enc_id) { |
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120 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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121 | if (!obj) |
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122 | return NULL; |
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123 | encoder = obj_to_encoder(obj); |
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124 | return encoder; |
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125 | } |
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126 | return NULL; |
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127 | } |
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128 | |||
1179 | serge | 129 | /* |
130 | * radeon_connector_analog_encoder_conflict_solve |
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131 | * - search for other connectors sharing this encoder |
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132 | * if priority is true, then set them disconnected if this is connected |
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133 | * if priority is false, set us disconnected if they are connected |
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134 | */ |
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135 | static enum drm_connector_status |
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136 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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137 | struct drm_encoder *encoder, |
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138 | enum drm_connector_status current_status, |
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139 | bool priority) |
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140 | { |
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141 | struct drm_device *dev = connector->dev; |
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142 | struct drm_connector *conflict; |
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143 | int i; |
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144 | |||
145 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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146 | if (conflict == connector) |
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147 | continue; |
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148 | |||
149 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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150 | if (conflict->encoder_ids[i] == 0) |
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151 | break; |
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152 | |||
153 | /* if the IDs match */ |
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154 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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155 | if (conflict->status != connector_status_connected) |
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156 | continue; |
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157 | |||
158 | if (priority == true) { |
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159 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
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160 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); |
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161 | conflict->status = connector_status_disconnected; |
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162 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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163 | } else { |
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164 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
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165 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); |
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166 | current_status = connector_status_disconnected; |
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167 | } |
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168 | break; |
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169 | } |
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170 | } |
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171 | } |
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172 | return current_status; |
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173 | |||
174 | } |
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175 | |||
1123 | serge | 176 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
177 | { |
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178 | struct drm_device *dev = encoder->dev; |
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179 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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180 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 181 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 182 | |
1268 | serge | 183 | if (native_mode->hdisplay != 0 && |
184 | native_mode->vdisplay != 0 && |
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185 | native_mode->clock != 0) { |
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186 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 187 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
188 | drm_mode_set_name(mode); |
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189 | |||
190 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); |
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191 | } |
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192 | return mode; |
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193 | } |
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194 | |||
1179 | serge | 195 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
196 | { |
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197 | struct drm_device *dev = encoder->dev; |
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198 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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199 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 200 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 201 | int i; |
202 | struct mode_size { |
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203 | int w; |
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204 | int h; |
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205 | } common_modes[17] = { |
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206 | { 640, 480}, |
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207 | { 720, 480}, |
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208 | { 800, 600}, |
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209 | { 848, 480}, |
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210 | {1024, 768}, |
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211 | {1152, 768}, |
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212 | {1280, 720}, |
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213 | {1280, 800}, |
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214 | {1280, 854}, |
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215 | {1280, 960}, |
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216 | {1280, 1024}, |
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217 | {1440, 900}, |
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218 | {1400, 1050}, |
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219 | {1680, 1050}, |
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220 | {1600, 1200}, |
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221 | {1920, 1080}, |
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222 | {1920, 1200} |
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223 | }; |
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224 | |||
225 | for (i = 0; i < 17; i++) { |
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1268 | serge | 226 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
227 | if (common_modes[i].w > 1024 || |
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228 | common_modes[i].h > 768) |
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229 | continue; |
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230 | } |
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1179 | serge | 231 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 232 | if (common_modes[i].w > native_mode->hdisplay || |
233 | common_modes[i].h > native_mode->vdisplay || |
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234 | (common_modes[i].w == native_mode->hdisplay && |
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235 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 236 | continue; |
237 | } |
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238 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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239 | continue; |
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240 | |||
1221 | serge | 241 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 242 | drm_mode_probed_add(connector, mode); |
243 | } |
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244 | } |
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245 | |||
1123 | serge | 246 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
247 | uint64_t val) |
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248 | { |
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1179 | serge | 249 | struct drm_device *dev = connector->dev; |
250 | struct radeon_device *rdev = dev->dev_private; |
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251 | struct drm_encoder *encoder; |
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252 | struct radeon_encoder *radeon_encoder; |
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253 | |||
254 | if (property == rdev->mode_info.coherent_mode_property) { |
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255 | struct radeon_encoder_atom_dig *dig; |
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256 | |||
257 | /* need to find digital encoder on connector */ |
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258 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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259 | if (!encoder) |
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260 | return 0; |
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261 | |||
262 | radeon_encoder = to_radeon_encoder(encoder); |
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263 | |||
264 | if (!radeon_encoder->enc_priv) |
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265 | return 0; |
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266 | |||
267 | dig = radeon_encoder->enc_priv; |
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268 | dig->coherent_mode = val ? true : false; |
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269 | radeon_property_change_mode(&radeon_encoder->base); |
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270 | } |
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271 | |||
272 | if (property == rdev->mode_info.tv_std_property) { |
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273 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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274 | if (!encoder) { |
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275 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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276 | } |
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277 | |||
278 | if (!encoder) |
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279 | return 0; |
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280 | |||
281 | radeon_encoder = to_radeon_encoder(encoder); |
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282 | if (!radeon_encoder->enc_priv) |
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283 | return 0; |
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284 | if (rdev->is_atom_bios) { |
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285 | struct radeon_encoder_atom_dac *dac_int; |
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286 | dac_int = radeon_encoder->enc_priv; |
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287 | dac_int->tv_std = val; |
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288 | } else { |
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289 | struct radeon_encoder_tv_dac *dac_int; |
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290 | dac_int = radeon_encoder->enc_priv; |
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291 | dac_int->tv_std = val; |
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292 | } |
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293 | radeon_property_change_mode(&radeon_encoder->base); |
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294 | } |
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295 | |||
296 | if (property == rdev->mode_info.load_detect_property) { |
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297 | struct radeon_connector *radeon_connector = |
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298 | to_radeon_connector(connector); |
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299 | |||
300 | if (val == 0) |
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301 | radeon_connector->dac_load_detect = false; |
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302 | else |
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303 | radeon_connector->dac_load_detect = true; |
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304 | } |
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305 | |||
306 | if (property == rdev->mode_info.tmds_pll_property) { |
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307 | struct radeon_encoder_int_tmds *tmds = NULL; |
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308 | bool ret = false; |
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309 | /* need to find digital encoder on connector */ |
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310 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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311 | if (!encoder) |
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312 | return 0; |
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313 | |||
314 | radeon_encoder = to_radeon_encoder(encoder); |
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315 | |||
316 | tmds = radeon_encoder->enc_priv; |
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317 | if (!tmds) |
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318 | return 0; |
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319 | |||
320 | if (val == 0) { |
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321 | if (rdev->is_atom_bios) |
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322 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
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323 | else |
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324 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
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325 | } |
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326 | if (val == 1 || ret == false) { |
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327 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
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328 | } |
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329 | radeon_property_change_mode(&radeon_encoder->base); |
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330 | } |
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331 | |||
1123 | serge | 332 | return 0; |
333 | } |
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334 | |||
1179 | serge | 335 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
336 | struct drm_connector *connector) |
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337 | { |
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338 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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1268 | serge | 339 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 340 | |
1179 | serge | 341 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 342 | if (!native_mode->clock) { |
1179 | serge | 343 | struct drm_display_mode *t, *mode; |
344 | |||
345 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
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1268 | serge | 346 | if (mode->hdisplay == native_mode->hdisplay && |
347 | mode->vdisplay == native_mode->vdisplay) { |
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348 | *native_mode = *mode; |
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349 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
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1179 | serge | 350 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
351 | break; |
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352 | } |
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353 | } |
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354 | } |
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1268 | serge | 355 | if (!native_mode->clock) { |
1179 | serge | 356 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
357 | radeon_encoder->rmx_type = RMX_OFF; |
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358 | } |
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359 | } |
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360 | |||
1123 | serge | 361 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
362 | { |
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363 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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364 | struct drm_encoder *encoder; |
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365 | int ret = 0; |
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366 | struct drm_display_mode *mode; |
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367 | |||
368 | if (radeon_connector->ddc_bus) { |
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369 | ret = radeon_ddc_get_modes(radeon_connector); |
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370 | if (ret > 0) { |
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1179 | serge | 371 | encoder = radeon_best_single_encoder(connector); |
372 | if (encoder) { |
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373 | radeon_fixup_lvds_native_mode(encoder, connector); |
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374 | /* add scaled modes */ |
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375 | radeon_add_common_modes(encoder, connector); |
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376 | } |
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1123 | serge | 377 | return ret; |
378 | } |
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379 | } |
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380 | |||
381 | encoder = radeon_best_single_encoder(connector); |
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382 | if (!encoder) |
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383 | return 0; |
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384 | |||
385 | /* we have no EDID modes */ |
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386 | mode = radeon_fp_native_mode(encoder); |
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387 | if (mode) { |
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388 | ret = 1; |
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389 | drm_mode_probed_add(connector, mode); |
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1179 | serge | 390 | /* add scaled modes */ |
391 | radeon_add_common_modes(encoder, connector); |
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1123 | serge | 392 | } |
1179 | serge | 393 | |
1123 | serge | 394 | return ret; |
395 | } |
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396 | |||
397 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
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398 | struct drm_display_mode *mode) |
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399 | { |
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1268 | serge | 400 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
401 | |||
402 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
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403 | return MODE_PANEL; |
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404 | |||
405 | if (encoder) { |
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406 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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407 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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408 | |||
409 | /* AVIVO hardware supports downscaling modes larger than the panel |
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410 | * to the panel size, but I'm not sure this is desirable. |
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411 | */ |
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412 | if ((mode->hdisplay > native_mode->hdisplay) || |
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413 | (mode->vdisplay > native_mode->vdisplay)) |
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414 | return MODE_PANEL; |
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415 | |||
416 | /* if scaling is disabled, block non-native modes */ |
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417 | if (radeon_encoder->rmx_type == RMX_OFF) { |
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418 | if ((mode->hdisplay != native_mode->hdisplay) || |
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419 | (mode->vdisplay != native_mode->vdisplay)) |
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420 | return MODE_PANEL; |
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421 | } |
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422 | } |
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423 | |||
1123 | serge | 424 | return MODE_OK; |
425 | } |
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426 | |||
427 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) |
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428 | { |
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1268 | serge | 429 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
430 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
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431 | enum drm_connector_status ret = connector_status_disconnected; |
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432 | |||
433 | if (encoder) { |
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434 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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435 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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436 | |||
437 | /* check if panel is valid */ |
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438 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
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439 | ret = connector_status_connected; |
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440 | |||
441 | } |
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442 | |||
443 | /* check for edid as well */ |
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444 | if (radeon_connector->edid) |
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445 | ret = connector_status_connected; |
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446 | else { |
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447 | if (radeon_connector->ddc_bus) { |
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448 | radeon_i2c_do_lock(radeon_connector, 1); |
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449 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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450 | &radeon_connector->ddc_bus->adapter); |
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451 | radeon_i2c_do_lock(radeon_connector, 0); |
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452 | if (radeon_connector->edid) |
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453 | ret = connector_status_connected; |
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454 | } |
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455 | } |
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1123 | serge | 456 | /* check acpi lid status ??? */ |
1268 | serge | 457 | |
1123 | serge | 458 | radeon_connector_update_scratch_regs(connector, ret); |
459 | return ret; |
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460 | } |
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461 | |||
462 | static void radeon_connector_destroy(struct drm_connector *connector) |
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463 | { |
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464 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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465 | |||
466 | if (radeon_connector->ddc_bus) |
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467 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
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1268 | serge | 468 | if (radeon_connector->edid) |
469 | kfree(radeon_connector->edid); |
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1123 | serge | 470 | kfree(radeon_connector->con_priv); |
1233 | serge | 471 | drm_sysfs_connector_remove(connector); |
1123 | serge | 472 | drm_connector_cleanup(connector); |
473 | kfree(connector); |
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474 | } |
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475 | |||
1179 | serge | 476 | static int radeon_lvds_set_property(struct drm_connector *connector, |
477 | struct drm_property *property, |
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478 | uint64_t value) |
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479 | { |
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480 | struct drm_device *dev = connector->dev; |
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481 | struct radeon_encoder *radeon_encoder; |
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482 | enum radeon_rmx_type rmx_type; |
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483 | |||
484 | DRM_DEBUG("\n"); |
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485 | if (property != dev->mode_config.scaling_mode_property) |
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486 | return 0; |
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487 | |||
488 | if (connector->encoder) |
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489 | radeon_encoder = to_radeon_encoder(connector->encoder); |
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490 | else { |
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491 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
492 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
493 | } |
||
494 | |||
495 | switch (value) { |
||
496 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
497 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
498 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
499 | default: |
||
500 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
501 | } |
||
502 | if (radeon_encoder->rmx_type == rmx_type) |
||
503 | return 0; |
||
504 | |||
505 | radeon_encoder->rmx_type = rmx_type; |
||
506 | |||
507 | radeon_property_change_mode(&radeon_encoder->base); |
||
508 | return 0; |
||
509 | } |
||
510 | |||
511 | |||
1123 | serge | 512 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
513 | .get_modes = radeon_lvds_get_modes, |
||
514 | .mode_valid = radeon_lvds_mode_valid, |
||
515 | .best_encoder = radeon_best_single_encoder, |
||
516 | }; |
||
517 | |||
518 | struct drm_connector_funcs radeon_lvds_connector_funcs = { |
||
519 | .dpms = drm_helper_connector_dpms, |
||
520 | .detect = radeon_lvds_detect, |
||
521 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
522 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 523 | .set_property = radeon_lvds_set_property, |
1123 | serge | 524 | }; |
525 | |||
526 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
527 | { |
||
528 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
529 | int ret; |
||
530 | |||
531 | ret = radeon_ddc_get_modes(radeon_connector); |
||
532 | |||
533 | return ret; |
||
534 | } |
||
535 | |||
536 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
537 | struct drm_display_mode *mode) |
||
538 | { |
||
1268 | serge | 539 | /* XXX check mode bandwidth */ |
540 | /* XXX verify against max DAC output frequency */ |
||
1123 | serge | 541 | return MODE_OK; |
542 | } |
||
543 | |||
544 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) |
||
545 | { |
||
546 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
547 | struct drm_encoder *encoder; |
||
548 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
549 | bool dret; |
||
550 | enum drm_connector_status ret = connector_status_disconnected; |
||
551 | |||
1179 | serge | 552 | encoder = radeon_best_single_encoder(connector); |
553 | if (!encoder) |
||
554 | ret = connector_status_disconnected; |
||
555 | |||
1123 | serge | 556 | radeon_i2c_do_lock(radeon_connector, 1); |
557 | dret = radeon_ddc_probe(radeon_connector); |
||
558 | radeon_i2c_do_lock(radeon_connector, 0); |
||
1268 | serge | 559 | if (dret) { |
560 | if (radeon_connector->edid) { |
||
561 | kfree(radeon_connector->edid); |
||
562 | radeon_connector->edid = NULL; |
||
563 | } |
||
564 | radeon_i2c_do_lock(radeon_connector, 1); |
||
565 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
566 | radeon_i2c_do_lock(radeon_connector, 0); |
||
567 | |||
568 | if (!radeon_connector->edid) { |
||
569 | DRM_ERROR("DDC responded but not EDID found for %s\n", |
||
570 | drm_get_connector_name(connector)); |
||
571 | } else { |
||
572 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
573 | |||
574 | /* some oems have boards with separate digital and analog connectors |
||
575 | * with a shared ddc line (often vga + hdmi) |
||
576 | */ |
||
577 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
578 | kfree(radeon_connector->edid); |
||
579 | radeon_connector->edid = NULL; |
||
580 | ret = connector_status_disconnected; |
||
581 | } else |
||
1123 | serge | 582 | ret = connector_status_connected; |
1268 | serge | 583 | } |
584 | } else { |
||
1179 | serge | 585 | if (radeon_connector->dac_load_detect) { |
1123 | serge | 586 | encoder_funcs = encoder->helper_private; |
587 | ret = encoder_funcs->detect(encoder, connector); |
||
588 | } |
||
589 | } |
||
590 | |||
1179 | serge | 591 | if (ret == connector_status_connected) |
592 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 593 | radeon_connector_update_scratch_regs(connector, ret); |
594 | return ret; |
||
595 | } |
||
596 | |||
597 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
||
598 | .get_modes = radeon_vga_get_modes, |
||
599 | .mode_valid = radeon_vga_mode_valid, |
||
600 | .best_encoder = radeon_best_single_encoder, |
||
601 | }; |
||
602 | |||
603 | struct drm_connector_funcs radeon_vga_connector_funcs = { |
||
604 | .dpms = drm_helper_connector_dpms, |
||
605 | .detect = radeon_vga_detect, |
||
606 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
607 | .destroy = radeon_connector_destroy, |
||
608 | .set_property = radeon_connector_set_property, |
||
609 | }; |
||
610 | |||
1179 | serge | 611 | static int radeon_tv_get_modes(struct drm_connector *connector) |
612 | { |
||
613 | struct drm_device *dev = connector->dev; |
||
614 | struct radeon_device *rdev = dev->dev_private; |
||
615 | struct drm_display_mode *tv_mode; |
||
616 | struct drm_encoder *encoder; |
||
617 | |||
618 | encoder = radeon_best_single_encoder(connector); |
||
619 | if (!encoder) |
||
620 | return 0; |
||
621 | |||
622 | /* avivo chips can scale any mode */ |
||
623 | if (rdev->family >= CHIP_RS600) |
||
624 | /* add scaled modes */ |
||
625 | radeon_add_common_modes(encoder, connector); |
||
626 | else { |
||
627 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 628 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 629 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
630 | drm_mode_probed_add(connector, tv_mode); |
||
631 | } |
||
632 | return 1; |
||
633 | } |
||
634 | |||
635 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
636 | struct drm_display_mode *mode) |
||
637 | { |
||
1268 | serge | 638 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
639 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 640 | return MODE_OK; |
641 | } |
||
642 | |||
643 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) |
||
644 | { |
||
645 | struct drm_encoder *encoder; |
||
646 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
647 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
648 | enum drm_connector_status ret = connector_status_disconnected; |
||
649 | |||
650 | if (!radeon_connector->dac_load_detect) |
||
651 | return ret; |
||
652 | |||
653 | encoder = radeon_best_single_encoder(connector); |
||
654 | if (!encoder) |
||
655 | ret = connector_status_disconnected; |
||
656 | else { |
||
657 | encoder_funcs = encoder->helper_private; |
||
658 | ret = encoder_funcs->detect(encoder, connector); |
||
659 | } |
||
660 | if (ret == connector_status_connected) |
||
661 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
662 | radeon_connector_update_scratch_regs(connector, ret); |
||
663 | return ret; |
||
664 | } |
||
665 | |||
666 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
||
667 | .get_modes = radeon_tv_get_modes, |
||
668 | .mode_valid = radeon_tv_mode_valid, |
||
669 | .best_encoder = radeon_best_single_encoder, |
||
670 | }; |
||
671 | |||
672 | struct drm_connector_funcs radeon_tv_connector_funcs = { |
||
673 | .dpms = drm_helper_connector_dpms, |
||
674 | .detect = radeon_tv_detect, |
||
675 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
676 | .destroy = radeon_connector_destroy, |
||
677 | .set_property = radeon_connector_set_property, |
||
678 | }; |
||
679 | |||
1123 | serge | 680 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
681 | { |
||
682 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
683 | int ret; |
||
684 | |||
685 | ret = radeon_ddc_get_modes(radeon_connector); |
||
686 | return ret; |
||
687 | } |
||
688 | |||
1179 | serge | 689 | /* |
690 | * DVI is complicated |
||
691 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
692 | * we can do analog/digital monitor detection at this point. |
||
693 | * If the monitor is an analog monitor or we got no DDC, |
||
694 | * we need to find the DAC encoder object for this connector. |
||
695 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
696 | * If we got analog DDC or load detection passes on the DAC encoder |
||
697 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
698 | * if its shared we have to set the other connector to disconnected. |
||
699 | */ |
||
1123 | serge | 700 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
701 | { |
||
702 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1179 | serge | 703 | struct drm_encoder *encoder = NULL; |
1123 | serge | 704 | struct drm_encoder_helper_funcs *encoder_funcs; |
705 | struct drm_mode_object *obj; |
||
706 | int i; |
||
707 | enum drm_connector_status ret = connector_status_disconnected; |
||
708 | bool dret; |
||
709 | |||
710 | radeon_i2c_do_lock(radeon_connector, 1); |
||
711 | dret = radeon_ddc_probe(radeon_connector); |
||
712 | radeon_i2c_do_lock(radeon_connector, 0); |
||
1179 | serge | 713 | if (dret) { |
1268 | serge | 714 | if (radeon_connector->edid) { |
715 | kfree(radeon_connector->edid); |
||
716 | radeon_connector->edid = NULL; |
||
717 | } |
||
1179 | serge | 718 | radeon_i2c_do_lock(radeon_connector, 1); |
719 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
720 | radeon_i2c_do_lock(radeon_connector, 0); |
||
721 | |||
722 | if (!radeon_connector->edid) { |
||
723 | DRM_ERROR("DDC responded but not EDID found for %s\n", |
||
724 | drm_get_connector_name(connector)); |
||
725 | } else { |
||
726 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
727 | |||
1268 | serge | 728 | /* some oems have boards with separate digital and analog connectors |
729 | * with a shared ddc line (often vga + hdmi) |
||
730 | */ |
||
731 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
732 | kfree(radeon_connector->edid); |
||
733 | radeon_connector->edid = NULL; |
||
734 | ret = connector_status_disconnected; |
||
735 | } else |
||
1123 | serge | 736 | ret = connector_status_connected; |
1179 | serge | 737 | } |
738 | } |
||
739 | |||
740 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
741 | goto out; |
||
742 | |||
743 | /* find analog encoder */ |
||
744 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 745 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
746 | if (connector->encoder_ids[i] == 0) |
||
747 | break; |
||
748 | |||
749 | obj = drm_mode_object_find(connector->dev, |
||
750 | connector->encoder_ids[i], |
||
751 | DRM_MODE_OBJECT_ENCODER); |
||
752 | if (!obj) |
||
753 | continue; |
||
754 | |||
755 | encoder = obj_to_encoder(obj); |
||
756 | |||
757 | encoder_funcs = encoder->helper_private; |
||
758 | if (encoder_funcs->detect) { |
||
1179 | serge | 759 | if (ret != connector_status_connected) { |
1123 | serge | 760 | ret = encoder_funcs->detect(encoder, connector); |
761 | if (ret == connector_status_connected) { |
||
1179 | serge | 762 | radeon_connector->use_digital = false; |
763 | } |
||
764 | } |
||
1123 | serge | 765 | break; |
766 | } |
||
767 | } |
||
768 | } |
||
1179 | serge | 769 | |
770 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
771 | encoder) { |
||
772 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 773 | } |
774 | |||
1179 | serge | 775 | out: |
1123 | serge | 776 | /* updated in get modes as well since we need to know if it's analog or digital */ |
777 | radeon_connector_update_scratch_regs(connector, ret); |
||
778 | return ret; |
||
779 | } |
||
780 | |||
781 | /* okay need to be smart in here about which encoder to pick */ |
||
782 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
||
783 | { |
||
784 | int enc_id = connector->encoder_ids[0]; |
||
785 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
786 | struct drm_mode_object *obj; |
||
787 | struct drm_encoder *encoder; |
||
788 | int i; |
||
789 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
790 | if (connector->encoder_ids[i] == 0) |
||
791 | break; |
||
792 | |||
793 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
794 | if (!obj) |
||
795 | continue; |
||
796 | |||
797 | encoder = obj_to_encoder(obj); |
||
798 | |||
1179 | serge | 799 | if (radeon_connector->use_digital == true) { |
1123 | serge | 800 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
801 | return encoder; |
||
802 | } else { |
||
803 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
804 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
805 | return encoder; |
||
806 | } |
||
807 | } |
||
808 | |||
809 | /* see if we have a default encoder TODO */ |
||
810 | |||
811 | /* then check use digitial */ |
||
812 | /* pick the first one */ |
||
813 | if (enc_id) { |
||
814 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
815 | if (!obj) |
||
816 | return NULL; |
||
817 | encoder = obj_to_encoder(obj); |
||
818 | return encoder; |
||
819 | } |
||
820 | return NULL; |
||
821 | } |
||
822 | |||
1221 | serge | 823 | static void radeon_dvi_force(struct drm_connector *connector) |
824 | { |
||
825 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
826 | if (connector->force == DRM_FORCE_ON) |
||
827 | radeon_connector->use_digital = false; |
||
828 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
829 | radeon_connector->use_digital = true; |
||
830 | } |
||
831 | |||
1268 | serge | 832 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
833 | struct drm_display_mode *mode) |
||
834 | { |
||
835 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
836 | |||
837 | /* XXX check mode bandwidth */ |
||
838 | |||
839 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
||
840 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
841 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
842 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
843 | return MODE_OK; |
||
844 | else |
||
845 | return MODE_CLOCK_HIGH; |
||
846 | } |
||
847 | return MODE_OK; |
||
848 | } |
||
849 | |||
1123 | serge | 850 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
851 | .get_modes = radeon_dvi_get_modes, |
||
1268 | serge | 852 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 853 | .best_encoder = radeon_dvi_encoder, |
854 | }; |
||
855 | |||
856 | struct drm_connector_funcs radeon_dvi_connector_funcs = { |
||
857 | .dpms = drm_helper_connector_dpms, |
||
858 | .detect = radeon_dvi_detect, |
||
859 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
860 | .set_property = radeon_connector_set_property, |
||
861 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 862 | .force = radeon_dvi_force, |
1123 | serge | 863 | }; |
864 | |||
865 | void |
||
866 | radeon_add_atom_connector(struct drm_device *dev, |
||
867 | uint32_t connector_id, |
||
868 | uint32_t supported_device, |
||
869 | int connector_type, |
||
870 | struct radeon_i2c_bus_rec *i2c_bus, |
||
871 | bool linkb, |
||
1268 | serge | 872 | uint32_t igp_lane_info, |
873 | uint16_t connector_object_id) |
||
1123 | serge | 874 | { |
1179 | serge | 875 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 876 | struct drm_connector *connector; |
877 | struct radeon_connector *radeon_connector; |
||
878 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
879 | uint32_t subpixel_order = SubPixelNone; |
||
1268 | serge | 880 | bool shared_ddc = false; |
1221 | serge | 881 | int ret; |
1123 | serge | 882 | |
883 | /* fixme - tv/cv/din */ |
||
1179 | serge | 884 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 885 | return; |
886 | |||
887 | /* see if we already added it */ |
||
888 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
889 | radeon_connector = to_radeon_connector(connector); |
||
890 | if (radeon_connector->connector_id == connector_id) { |
||
891 | radeon_connector->devices |= supported_device; |
||
892 | return; |
||
893 | } |
||
1268 | serge | 894 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
895 | if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, |
||
896 | sizeof(struct radeon_i2c_bus_rec)) == 0) { |
||
897 | radeon_connector->shared_ddc = true; |
||
898 | shared_ddc = true; |
||
899 | } |
||
900 | } |
||
1123 | serge | 901 | } |
902 | |||
903 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
904 | if (!radeon_connector) |
||
905 | return; |
||
906 | |||
907 | connector = &radeon_connector->base; |
||
908 | |||
909 | radeon_connector->connector_id = connector_id; |
||
910 | radeon_connector->devices = supported_device; |
||
1268 | serge | 911 | radeon_connector->shared_ddc = shared_ddc; |
912 | radeon_connector->connector_object_id = connector_object_id; |
||
1123 | serge | 913 | switch (connector_type) { |
914 | case DRM_MODE_CONNECTOR_VGA: |
||
915 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 916 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
917 | if (ret) |
||
918 | goto failed; |
||
1123 | serge | 919 | if (i2c_bus->valid) { |
920 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
921 | if (!radeon_connector->ddc_bus) |
||
922 | goto failed; |
||
923 | } |
||
1221 | serge | 924 | radeon_connector->dac_load_detect = true; |
1179 | serge | 925 | drm_connector_attach_property(&radeon_connector->base, |
926 | rdev->mode_info.load_detect_property, |
||
927 | 1); |
||
1123 | serge | 928 | break; |
929 | case DRM_MODE_CONNECTOR_DVIA: |
||
930 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 931 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
932 | if (ret) |
||
933 | goto failed; |
||
1123 | serge | 934 | if (i2c_bus->valid) { |
935 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
936 | if (!radeon_connector->ddc_bus) |
||
937 | goto failed; |
||
938 | } |
||
1221 | serge | 939 | radeon_connector->dac_load_detect = true; |
1179 | serge | 940 | drm_connector_attach_property(&radeon_connector->base, |
941 | rdev->mode_info.load_detect_property, |
||
942 | 1); |
||
1123 | serge | 943 | break; |
944 | case DRM_MODE_CONNECTOR_DVII: |
||
945 | case DRM_MODE_CONNECTOR_DVID: |
||
946 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
947 | if (!radeon_dig_connector) |
||
948 | goto failed; |
||
949 | radeon_dig_connector->linkb = linkb; |
||
950 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
951 | radeon_connector->con_priv = radeon_dig_connector; |
||
952 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 953 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
954 | if (ret) |
||
955 | goto failed; |
||
1123 | serge | 956 | if (i2c_bus->valid) { |
957 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
958 | if (!radeon_connector->ddc_bus) |
||
959 | goto failed; |
||
960 | } |
||
961 | subpixel_order = SubPixelHorizontalRGB; |
||
1179 | serge | 962 | drm_connector_attach_property(&radeon_connector->base, |
963 | rdev->mode_info.coherent_mode_property, |
||
964 | 1); |
||
1221 | serge | 965 | radeon_connector->dac_load_detect = true; |
1179 | serge | 966 | drm_connector_attach_property(&radeon_connector->base, |
967 | rdev->mode_info.load_detect_property, |
||
968 | 1); |
||
1123 | serge | 969 | break; |
970 | case DRM_MODE_CONNECTOR_HDMIA: |
||
971 | case DRM_MODE_CONNECTOR_HDMIB: |
||
972 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
973 | if (!radeon_dig_connector) |
||
974 | goto failed; |
||
975 | radeon_dig_connector->linkb = linkb; |
||
976 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
977 | radeon_connector->con_priv = radeon_dig_connector; |
||
978 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 979 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
980 | if (ret) |
||
981 | goto failed; |
||
1123 | serge | 982 | if (i2c_bus->valid) { |
983 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); |
||
984 | if (!radeon_connector->ddc_bus) |
||
985 | goto failed; |
||
986 | } |
||
1179 | serge | 987 | drm_connector_attach_property(&radeon_connector->base, |
988 | rdev->mode_info.coherent_mode_property, |
||
989 | 1); |
||
1123 | serge | 990 | subpixel_order = SubPixelHorizontalRGB; |
991 | break; |
||
992 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
993 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
994 | if (!radeon_dig_connector) |
||
995 | goto failed; |
||
996 | radeon_dig_connector->linkb = linkb; |
||
997 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
998 | radeon_connector->con_priv = radeon_dig_connector; |
||
999 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1000 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1001 | if (ret) |
||
1002 | goto failed; |
||
1123 | serge | 1003 | if (i2c_bus->valid) { |
1004 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); |
||
1005 | if (!radeon_connector->ddc_bus) |
||
1006 | goto failed; |
||
1007 | } |
||
1008 | subpixel_order = SubPixelHorizontalRGB; |
||
1009 | break; |
||
1010 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1011 | case DRM_MODE_CONNECTOR_Composite: |
||
1012 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1013 | if (radeon_tv == 1) { |
1014 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1015 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1016 | if (ret) |
||
1017 | goto failed; |
||
1018 | radeon_connector->dac_load_detect = true; |
||
1179 | serge | 1019 | drm_connector_attach_property(&radeon_connector->base, |
1020 | rdev->mode_info.load_detect_property, |
||
1021 | 1); |
||
1221 | serge | 1022 | } |
1123 | serge | 1023 | break; |
1024 | case DRM_MODE_CONNECTOR_LVDS: |
||
1025 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1026 | if (!radeon_dig_connector) |
||
1027 | goto failed; |
||
1028 | radeon_dig_connector->linkb = linkb; |
||
1029 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1030 | radeon_connector->con_priv = radeon_dig_connector; |
||
1031 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1032 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1033 | if (ret) |
||
1034 | goto failed; |
||
1123 | serge | 1035 | if (i2c_bus->valid) { |
1036 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1037 | if (!radeon_connector->ddc_bus) |
||
1038 | goto failed; |
||
1039 | } |
||
1179 | serge | 1040 | drm_mode_create_scaling_mode_property(dev); |
1041 | drm_connector_attach_property(&radeon_connector->base, |
||
1042 | dev->mode_config.scaling_mode_property, |
||
1043 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1044 | subpixel_order = SubPixelHorizontalRGB; |
1045 | break; |
||
1046 | } |
||
1047 | |||
1048 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1049 | drm_sysfs_connector_add(connector); |
1123 | serge | 1050 | return; |
1051 | |||
1052 | failed: |
||
1053 | if (radeon_connector->ddc_bus) |
||
1054 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1055 | drm_connector_cleanup(connector); |
||
1056 | kfree(connector); |
||
1057 | } |
||
1058 | |||
1059 | void |
||
1060 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1061 | uint32_t connector_id, |
||
1062 | uint32_t supported_device, |
||
1063 | int connector_type, |
||
1268 | serge | 1064 | struct radeon_i2c_bus_rec *i2c_bus, |
1065 | uint16_t connector_object_id) |
||
1123 | serge | 1066 | { |
1179 | serge | 1067 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1068 | struct drm_connector *connector; |
1069 | struct radeon_connector *radeon_connector; |
||
1070 | uint32_t subpixel_order = SubPixelNone; |
||
1221 | serge | 1071 | int ret; |
1123 | serge | 1072 | |
1246 | serge | 1073 | ENTER(); |
1074 | |||
1075 | dbgprintf("id %d device %x type %x i2c %x\n", |
||
1076 | connector_id, supported_device, connector_type, i2c_bus); |
||
1123 | serge | 1077 | /* fixme - tv/cv/din */ |
1179 | serge | 1078 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1079 | return; |
1080 | |||
1081 | /* see if we already added it */ |
||
1082 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1083 | radeon_connector = to_radeon_connector(connector); |
||
1084 | if (radeon_connector->connector_id == connector_id) { |
||
1085 | radeon_connector->devices |= supported_device; |
||
1246 | serge | 1086 | LEAVE(); |
1123 | serge | 1087 | return; |
1088 | } |
||
1089 | } |
||
1090 | |||
1091 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1092 | if (!radeon_connector) |
||
1093 | return; |
||
1094 | |||
1095 | connector = &radeon_connector->base; |
||
1096 | |||
1097 | radeon_connector->connector_id = connector_id; |
||
1098 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1099 | radeon_connector->connector_object_id = connector_object_id; |
1123 | serge | 1100 | switch (connector_type) { |
1101 | case DRM_MODE_CONNECTOR_VGA: |
||
1102 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1103 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1104 | if (ret) |
||
1105 | goto failed; |
||
1123 | serge | 1106 | if (i2c_bus->valid) { |
1107 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
||
1108 | if (!radeon_connector->ddc_bus) |
||
1109 | goto failed; |
||
1110 | } |
||
1221 | serge | 1111 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1112 | drm_connector_attach_property(&radeon_connector->base, |
1113 | rdev->mode_info.load_detect_property, |
||
1114 | 1); |
||
1123 | serge | 1115 | break; |
1116 | case DRM_MODE_CONNECTOR_DVIA: |
||
1117 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1221 | serge | 1118 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1119 | if (ret) |
||
1120 | goto failed; |
||
1123 | serge | 1121 | if (i2c_bus->valid) { |
1122 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1123 | if (!radeon_connector->ddc_bus) |
||
1124 | goto failed; |
||
1125 | } |
||
1221 | serge | 1126 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1127 | drm_connector_attach_property(&radeon_connector->base, |
1128 | rdev->mode_info.load_detect_property, |
||
1129 | 1); |
||
1123 | serge | 1130 | break; |
1131 | case DRM_MODE_CONNECTOR_DVII: |
||
1132 | case DRM_MODE_CONNECTOR_DVID: |
||
1133 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1221 | serge | 1134 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1135 | if (ret) |
||
1136 | goto failed; |
||
1123 | serge | 1137 | if (i2c_bus->valid) { |
1138 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
||
1139 | if (!radeon_connector->ddc_bus) |
||
1140 | goto failed; |
||
1221 | serge | 1141 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1142 | drm_connector_attach_property(&radeon_connector->base, |
1143 | rdev->mode_info.load_detect_property, |
||
1144 | 1); |
||
1123 | serge | 1145 | } |
1146 | subpixel_order = SubPixelHorizontalRGB; |
||
1147 | break; |
||
1148 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1149 | case DRM_MODE_CONNECTOR_Composite: |
||
1150 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1151 | if (radeon_tv == 1) { |
1152 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
||
1221 | serge | 1153 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1154 | if (ret) |
||
1155 | goto failed; |
||
1156 | radeon_connector->dac_load_detect = true; |
||
1179 | serge | 1157 | drm_connector_attach_property(&radeon_connector->base, |
1158 | rdev->mode_info.load_detect_property, |
||
1159 | 1); |
||
1160 | } |
||
1123 | serge | 1161 | break; |
1162 | case DRM_MODE_CONNECTOR_LVDS: |
||
1163 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1221 | serge | 1164 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1165 | if (ret) |
||
1166 | goto failed; |
||
1123 | serge | 1167 | if (i2c_bus->valid) { |
1168 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
||
1169 | if (!radeon_connector->ddc_bus) |
||
1170 | goto failed; |
||
1171 | } |
||
1179 | serge | 1172 | drm_connector_attach_property(&radeon_connector->base, |
1173 | dev->mode_config.scaling_mode_property, |
||
1174 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1175 | subpixel_order = SubPixelHorizontalRGB; |
1176 | break; |
||
1177 | } |
||
1178 | |||
1179 | connector->display_info.subpixel_order = subpixel_order; |
||
1233 | serge | 1180 | drm_sysfs_connector_add(connector); |
1246 | serge | 1181 | LEAVE(); |
1123 | serge | 1182 | return; |
1183 | |||
1184 | failed: |
||
1185 | if (radeon_connector->ddc_bus) |
||
1186 | radeon_i2c_destroy(radeon_connector->ddc_bus); |
||
1187 | drm_connector_cleanup(connector); |
||
1188 | kfree(connector); |
||
1246 | serge | 1189 | LEAVE(); |
1123 | serge | 1190 | }>>>>>>>>>> |