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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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2997 | Serge | 26 | #include |
27 | #include |
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28 | #include |
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29 | #include |
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30 | #include |
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1123 | serge | 31 | #include "radeon.h" |
1179 | serge | 32 | #include "atom.h" |
1123 | serge | 33 | |
34 | extern void |
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35 | radeon_combios_connected_scratch_regs(struct drm_connector *connector, |
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36 | struct drm_encoder *encoder, |
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37 | bool connected); |
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38 | extern void |
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39 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
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40 | struct drm_encoder *encoder, |
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41 | bool connected); |
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42 | |||
1321 | serge | 43 | void radeon_connector_hotplug(struct drm_connector *connector) |
44 | { |
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45 | struct drm_device *dev = connector->dev; |
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46 | struct radeon_device *rdev = dev->dev_private; |
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47 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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48 | |||
2005 | serge | 49 | /* bail if the connector does not have hpd pin, e.g., |
50 | * VGA, TV, etc. |
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51 | */ |
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52 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
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53 | return; |
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54 | |||
1321 | serge | 55 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
56 | |||
2997 | Serge | 57 | /* if the connector is already off, don't turn it back on */ |
58 | if (connector->dpms != DRM_MODE_DPMS_ON) |
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1963 | serge | 59 | return; |
60 | |||
2997 | Serge | 61 | /* just deal with DP (not eDP) here. */ |
62 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
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63 | struct radeon_connector_atom_dig *dig_connector = |
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64 | radeon_connector->con_priv; |
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65 | |||
66 | /* if existing sink type was not DP no need to retrain */ |
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67 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) |
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68 | return; |
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69 | |||
70 | /* first get sink type as it may be reset after (un)plug */ |
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71 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
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72 | /* don't do anything if sink is not display port, i.e., |
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73 | * passive dp->(dvi|hdmi) adaptor |
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74 | */ |
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75 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
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76 | int saved_dpms = connector->dpms; |
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77 | /* Only turn off the display if it's physically disconnected */ |
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78 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
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79 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
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80 | } else if (radeon_dp_needs_link_train(radeon_connector)) { |
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81 | /* set it to OFF so that drm_helper_connector_dpms() |
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82 | * won't return immediately since the current state |
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83 | * is ON at this point. |
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84 | */ |
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85 | connector->dpms = DRM_MODE_DPMS_OFF; |
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1963 | serge | 86 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
1321 | serge | 87 | } |
2997 | Serge | 88 | connector->dpms = saved_dpms; |
89 | } |
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90 | } |
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1321 | serge | 91 | } |
92 | |||
1179 | serge | 93 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
94 | { |
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95 | struct drm_crtc *crtc = encoder->crtc; |
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96 | |||
97 | if (crtc && crtc->enabled) { |
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98 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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99 | crtc->x, crtc->y, crtc->fb); |
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100 | } |
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101 | } |
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2997 | Serge | 102 | |
103 | int radeon_get_monitor_bpc(struct drm_connector *connector) |
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104 | { |
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105 | struct drm_device *dev = connector->dev; |
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106 | struct radeon_device *rdev = dev->dev_private; |
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107 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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108 | struct radeon_connector_atom_dig *dig_connector; |
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109 | int bpc = 8; |
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110 | |||
111 | switch (connector->connector_type) { |
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112 | case DRM_MODE_CONNECTOR_DVII: |
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113 | case DRM_MODE_CONNECTOR_HDMIB: |
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114 | if (radeon_connector->use_digital) { |
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115 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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116 | if (connector->display_info.bpc) |
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117 | bpc = connector->display_info.bpc; |
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118 | } |
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119 | } |
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120 | break; |
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121 | case DRM_MODE_CONNECTOR_DVID: |
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122 | case DRM_MODE_CONNECTOR_HDMIA: |
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123 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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124 | if (connector->display_info.bpc) |
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125 | bpc = connector->display_info.bpc; |
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126 | } |
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127 | break; |
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128 | case DRM_MODE_CONNECTOR_DisplayPort: |
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129 | dig_connector = radeon_connector->con_priv; |
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130 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
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131 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || |
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132 | drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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133 | if (connector->display_info.bpc) |
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134 | bpc = connector->display_info.bpc; |
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135 | } |
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136 | break; |
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137 | case DRM_MODE_CONNECTOR_eDP: |
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138 | case DRM_MODE_CONNECTOR_LVDS: |
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139 | if (connector->display_info.bpc) |
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140 | bpc = connector->display_info.bpc; |
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141 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
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142 | struct drm_connector_helper_funcs *connector_funcs = |
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143 | connector->helper_private; |
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144 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); |
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145 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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146 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
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147 | |||
148 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) |
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149 | bpc = 6; |
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150 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) |
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151 | bpc = 8; |
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152 | } |
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153 | break; |
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154 | } |
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155 | return bpc; |
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156 | } |
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157 | |||
1123 | serge | 158 | static void |
159 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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160 | { |
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161 | struct drm_device *dev = connector->dev; |
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162 | struct radeon_device *rdev = dev->dev_private; |
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163 | struct drm_encoder *best_encoder = NULL; |
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164 | struct drm_encoder *encoder = NULL; |
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165 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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166 | struct drm_mode_object *obj; |
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167 | bool connected; |
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168 | int i; |
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169 | |||
170 | best_encoder = connector_funcs->best_encoder(connector); |
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171 | |||
172 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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173 | if (connector->encoder_ids[i] == 0) |
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174 | break; |
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175 | |||
176 | obj = drm_mode_object_find(connector->dev, |
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177 | connector->encoder_ids[i], |
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178 | DRM_MODE_OBJECT_ENCODER); |
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179 | if (!obj) |
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180 | continue; |
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181 | |||
182 | encoder = obj_to_encoder(obj); |
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183 | |||
184 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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185 | connected = true; |
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186 | else |
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187 | connected = false; |
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188 | |||
189 | if (rdev->is_atom_bios) |
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190 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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191 | else |
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192 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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193 | |||
194 | } |
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195 | } |
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196 | |||
2997 | Serge | 197 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
1179 | serge | 198 | { |
199 | struct drm_mode_object *obj; |
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200 | struct drm_encoder *encoder; |
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201 | int i; |
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202 | |||
203 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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204 | if (connector->encoder_ids[i] == 0) |
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205 | break; |
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206 | |||
207 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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208 | if (!obj) |
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209 | continue; |
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210 | |||
211 | encoder = obj_to_encoder(obj); |
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212 | if (encoder->encoder_type == encoder_type) |
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213 | return encoder; |
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214 | } |
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215 | return NULL; |
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216 | } |
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217 | |||
2997 | Serge | 218 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
1123 | serge | 219 | { |
220 | int enc_id = connector->encoder_ids[0]; |
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221 | struct drm_mode_object *obj; |
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222 | struct drm_encoder *encoder; |
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223 | |||
224 | /* pick the encoder ids */ |
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225 | if (enc_id) { |
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226 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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227 | if (!obj) |
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228 | return NULL; |
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229 | encoder = obj_to_encoder(obj); |
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230 | return encoder; |
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231 | } |
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232 | return NULL; |
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233 | } |
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234 | |||
1179 | serge | 235 | /* |
236 | * radeon_connector_analog_encoder_conflict_solve |
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237 | * - search for other connectors sharing this encoder |
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238 | * if priority is true, then set them disconnected if this is connected |
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239 | * if priority is false, set us disconnected if they are connected |
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240 | */ |
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241 | static enum drm_connector_status |
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242 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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243 | struct drm_encoder *encoder, |
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244 | enum drm_connector_status current_status, |
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245 | bool priority) |
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246 | { |
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247 | struct drm_device *dev = connector->dev; |
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248 | struct drm_connector *conflict; |
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1963 | serge | 249 | struct radeon_connector *radeon_conflict; |
1179 | serge | 250 | int i; |
251 | |||
252 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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253 | if (conflict == connector) |
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254 | continue; |
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255 | |||
1963 | serge | 256 | radeon_conflict = to_radeon_connector(conflict); |
1179 | serge | 257 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
258 | if (conflict->encoder_ids[i] == 0) |
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259 | break; |
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260 | |||
261 | /* if the IDs match */ |
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262 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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263 | if (conflict->status != connector_status_connected) |
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264 | continue; |
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265 | |||
1963 | serge | 266 | if (radeon_conflict->use_digital) |
267 | continue; |
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268 | |||
1179 | serge | 269 | if (priority == true) { |
1963 | serge | 270 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
271 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(connector)); |
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1179 | serge | 272 | conflict->status = connector_status_disconnected; |
273 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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274 | } else { |
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1963 | serge | 275 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
276 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(conflict)); |
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1179 | serge | 277 | current_status = connector_status_disconnected; |
278 | } |
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279 | break; |
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280 | } |
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281 | } |
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282 | } |
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283 | return current_status; |
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284 | |||
285 | } |
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286 | |||
1123 | serge | 287 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
288 | { |
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289 | struct drm_device *dev = encoder->dev; |
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290 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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291 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 292 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 293 | |
1268 | serge | 294 | if (native_mode->hdisplay != 0 && |
295 | native_mode->vdisplay != 0 && |
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296 | native_mode->clock != 0) { |
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297 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 298 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
299 | drm_mode_set_name(mode); |
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300 | |||
1963 | serge | 301 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
1403 | serge | 302 | } else if (native_mode->hdisplay != 0 && |
303 | native_mode->vdisplay != 0) { |
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304 | /* mac laptops without an edid */ |
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305 | /* Note that this is not necessarily the exact panel mode, |
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306 | * but an approximation based on the cvt formula. For these |
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307 | * systems we should ideally read the mode info out of the |
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308 | * registers or add a mode table, but this works and is much |
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309 | * simpler. |
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310 | */ |
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311 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
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312 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
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1963 | serge | 313 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
1123 | serge | 314 | } |
315 | return mode; |
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316 | } |
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317 | |||
1179 | serge | 318 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
319 | { |
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320 | struct drm_device *dev = encoder->dev; |
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321 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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322 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 323 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 324 | int i; |
325 | struct mode_size { |
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326 | int w; |
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327 | int h; |
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328 | } common_modes[17] = { |
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329 | { 640, 480}, |
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330 | { 720, 480}, |
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331 | { 800, 600}, |
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332 | { 848, 480}, |
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333 | {1024, 768}, |
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334 | {1152, 768}, |
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335 | {1280, 720}, |
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336 | {1280, 800}, |
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337 | {1280, 854}, |
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338 | {1280, 960}, |
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339 | {1280, 1024}, |
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340 | {1440, 900}, |
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341 | {1400, 1050}, |
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342 | {1680, 1050}, |
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343 | {1600, 1200}, |
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344 | {1920, 1080}, |
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345 | {1920, 1200} |
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346 | }; |
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347 | |||
348 | for (i = 0; i < 17; i++) { |
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1268 | serge | 349 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
350 | if (common_modes[i].w > 1024 || |
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351 | common_modes[i].h > 768) |
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352 | continue; |
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353 | } |
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1179 | serge | 354 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 355 | if (common_modes[i].w > native_mode->hdisplay || |
356 | common_modes[i].h > native_mode->vdisplay || |
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357 | (common_modes[i].w == native_mode->hdisplay && |
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358 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 359 | continue; |
360 | } |
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361 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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362 | continue; |
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363 | |||
1221 | serge | 364 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 365 | drm_mode_probed_add(connector, mode); |
366 | } |
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367 | } |
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368 | |||
2997 | Serge | 369 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
1123 | serge | 370 | uint64_t val) |
371 | { |
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1179 | serge | 372 | struct drm_device *dev = connector->dev; |
373 | struct radeon_device *rdev = dev->dev_private; |
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374 | struct drm_encoder *encoder; |
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375 | struct radeon_encoder *radeon_encoder; |
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376 | |||
377 | if (property == rdev->mode_info.coherent_mode_property) { |
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378 | struct radeon_encoder_atom_dig *dig; |
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1963 | serge | 379 | bool new_coherent_mode; |
1179 | serge | 380 | |
381 | /* need to find digital encoder on connector */ |
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382 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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383 | if (!encoder) |
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384 | return 0; |
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385 | |||
386 | radeon_encoder = to_radeon_encoder(encoder); |
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387 | |||
388 | if (!radeon_encoder->enc_priv) |
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389 | return 0; |
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390 | |||
391 | dig = radeon_encoder->enc_priv; |
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1963 | serge | 392 | new_coherent_mode = val ? true : false; |
393 | if (dig->coherent_mode != new_coherent_mode) { |
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394 | dig->coherent_mode = new_coherent_mode; |
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1179 | serge | 395 | radeon_property_change_mode(&radeon_encoder->base); |
396 | } |
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1963 | serge | 397 | } |
1179 | serge | 398 | |
1963 | serge | 399 | if (property == rdev->mode_info.underscan_property) { |
400 | /* need to find digital encoder on connector */ |
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401 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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402 | if (!encoder) |
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403 | return 0; |
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404 | |||
405 | radeon_encoder = to_radeon_encoder(encoder); |
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406 | |||
407 | if (radeon_encoder->underscan_type != val) { |
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408 | radeon_encoder->underscan_type = val; |
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409 | radeon_property_change_mode(&radeon_encoder->base); |
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410 | } |
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411 | } |
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412 | |||
413 | if (property == rdev->mode_info.underscan_hborder_property) { |
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414 | /* need to find digital encoder on connector */ |
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415 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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416 | if (!encoder) |
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417 | return 0; |
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418 | |||
419 | radeon_encoder = to_radeon_encoder(encoder); |
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420 | |||
421 | if (radeon_encoder->underscan_hborder != val) { |
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422 | radeon_encoder->underscan_hborder = val; |
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423 | radeon_property_change_mode(&radeon_encoder->base); |
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424 | } |
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425 | } |
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426 | |||
427 | if (property == rdev->mode_info.underscan_vborder_property) { |
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428 | /* need to find digital encoder on connector */ |
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429 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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430 | if (!encoder) |
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431 | return 0; |
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432 | |||
433 | radeon_encoder = to_radeon_encoder(encoder); |
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434 | |||
435 | if (radeon_encoder->underscan_vborder != val) { |
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436 | radeon_encoder->underscan_vborder = val; |
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437 | radeon_property_change_mode(&radeon_encoder->base); |
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438 | } |
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439 | } |
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440 | |||
1179 | serge | 441 | if (property == rdev->mode_info.tv_std_property) { |
442 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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443 | if (!encoder) { |
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444 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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445 | } |
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446 | |||
447 | if (!encoder) |
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448 | return 0; |
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449 | |||
450 | radeon_encoder = to_radeon_encoder(encoder); |
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451 | if (!radeon_encoder->enc_priv) |
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452 | return 0; |
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1963 | serge | 453 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
1179 | serge | 454 | struct radeon_encoder_atom_dac *dac_int; |
455 | dac_int = radeon_encoder->enc_priv; |
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456 | dac_int->tv_std = val; |
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457 | } else { |
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458 | struct radeon_encoder_tv_dac *dac_int; |
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459 | dac_int = radeon_encoder->enc_priv; |
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460 | dac_int->tv_std = val; |
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461 | } |
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462 | radeon_property_change_mode(&radeon_encoder->base); |
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463 | } |
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464 | |||
465 | if (property == rdev->mode_info.load_detect_property) { |
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466 | struct radeon_connector *radeon_connector = |
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467 | to_radeon_connector(connector); |
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468 | |||
469 | if (val == 0) |
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470 | radeon_connector->dac_load_detect = false; |
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471 | else |
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472 | radeon_connector->dac_load_detect = true; |
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473 | } |
||
474 | |||
475 | if (property == rdev->mode_info.tmds_pll_property) { |
||
476 | struct radeon_encoder_int_tmds *tmds = NULL; |
||
477 | bool ret = false; |
||
478 | /* need to find digital encoder on connector */ |
||
479 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
480 | if (!encoder) |
||
481 | return 0; |
||
482 | |||
483 | radeon_encoder = to_radeon_encoder(encoder); |
||
484 | |||
485 | tmds = radeon_encoder->enc_priv; |
||
486 | if (!tmds) |
||
487 | return 0; |
||
488 | |||
489 | if (val == 0) { |
||
490 | if (rdev->is_atom_bios) |
||
491 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
||
492 | else |
||
493 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
||
494 | } |
||
495 | if (val == 1 || ret == false) { |
||
496 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
||
497 | } |
||
498 | radeon_property_change_mode(&radeon_encoder->base); |
||
499 | } |
||
500 | |||
1123 | serge | 501 | return 0; |
502 | } |
||
503 | |||
1179 | serge | 504 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
505 | struct drm_connector *connector) |
||
506 | { |
||
507 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1268 | serge | 508 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2997 | Serge | 509 | struct drm_display_mode *t, *mode; |
1123 | serge | 510 | |
2997 | Serge | 511 | /* If the EDID preferred mode doesn't match the native mode, use it */ |
512 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
||
513 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
||
514 | if (mode->hdisplay != native_mode->hdisplay || |
||
515 | mode->vdisplay != native_mode->vdisplay) |
||
516 | memcpy(native_mode, mode, sizeof(*mode)); |
||
517 | } |
||
518 | } |
||
519 | |||
1179 | serge | 520 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 521 | if (!native_mode->clock) { |
1179 | serge | 522 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
1268 | serge | 523 | if (mode->hdisplay == native_mode->hdisplay && |
524 | mode->vdisplay == native_mode->vdisplay) { |
||
525 | *native_mode = *mode; |
||
526 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
||
1963 | serge | 527 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
1179 | serge | 528 | break; |
529 | } |
||
530 | } |
||
531 | } |
||
2997 | Serge | 532 | |
1268 | serge | 533 | if (!native_mode->clock) { |
1963 | serge | 534 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
1179 | serge | 535 | radeon_encoder->rmx_type = RMX_OFF; |
536 | } |
||
537 | } |
||
538 | |||
1123 | serge | 539 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
540 | { |
||
541 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
542 | struct drm_encoder *encoder; |
||
543 | int ret = 0; |
||
544 | struct drm_display_mode *mode; |
||
545 | |||
546 | if (radeon_connector->ddc_bus) { |
||
547 | ret = radeon_ddc_get_modes(radeon_connector); |
||
548 | if (ret > 0) { |
||
1179 | serge | 549 | encoder = radeon_best_single_encoder(connector); |
550 | if (encoder) { |
||
551 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
552 | /* add scaled modes */ |
||
553 | radeon_add_common_modes(encoder, connector); |
||
554 | } |
||
1123 | serge | 555 | return ret; |
556 | } |
||
557 | } |
||
558 | |||
559 | encoder = radeon_best_single_encoder(connector); |
||
560 | if (!encoder) |
||
561 | return 0; |
||
562 | |||
563 | /* we have no EDID modes */ |
||
564 | mode = radeon_fp_native_mode(encoder); |
||
565 | if (mode) { |
||
566 | ret = 1; |
||
567 | drm_mode_probed_add(connector, mode); |
||
1963 | serge | 568 | /* add the width/height from vbios tables if available */ |
569 | connector->display_info.width_mm = mode->width_mm; |
||
570 | connector->display_info.height_mm = mode->height_mm; |
||
1179 | serge | 571 | /* add scaled modes */ |
572 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 573 | } |
1179 | serge | 574 | |
1123 | serge | 575 | return ret; |
576 | } |
||
577 | |||
578 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
||
579 | struct drm_display_mode *mode) |
||
580 | { |
||
1268 | serge | 581 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
582 | |||
583 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
584 | return MODE_PANEL; |
||
585 | |||
586 | if (encoder) { |
||
587 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
588 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
589 | |||
590 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
591 | * to the panel size, but I'm not sure this is desirable. |
||
592 | */ |
||
593 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
594 | (mode->vdisplay > native_mode->vdisplay)) |
||
595 | return MODE_PANEL; |
||
596 | |||
597 | /* if scaling is disabled, block non-native modes */ |
||
598 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
599 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
600 | (mode->vdisplay != native_mode->vdisplay)) |
||
601 | return MODE_PANEL; |
||
602 | } |
||
603 | } |
||
604 | |||
1123 | serge | 605 | return MODE_OK; |
606 | } |
||
607 | |||
1963 | serge | 608 | static enum drm_connector_status |
609 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 610 | { |
1268 | serge | 611 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
612 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
613 | enum drm_connector_status ret = connector_status_disconnected; |
||
614 | |||
615 | if (encoder) { |
||
616 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
617 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
618 | |||
619 | /* check if panel is valid */ |
||
620 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
621 | ret = connector_status_connected; |
||
622 | |||
623 | } |
||
624 | |||
625 | /* check for edid as well */ |
||
626 | if (radeon_connector->edid) |
||
627 | ret = connector_status_connected; |
||
628 | else { |
||
629 | if (radeon_connector->ddc_bus) { |
||
630 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
||
631 | &radeon_connector->ddc_bus->adapter); |
||
632 | if (radeon_connector->edid) |
||
633 | ret = connector_status_connected; |
||
634 | } |
||
635 | } |
||
1123 | serge | 636 | /* check acpi lid status ??? */ |
1268 | serge | 637 | |
1123 | serge | 638 | radeon_connector_update_scratch_regs(connector, ret); |
639 | return ret; |
||
640 | } |
||
641 | |||
642 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
643 | { |
||
644 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
645 | |||
1268 | serge | 646 | if (radeon_connector->edid) |
647 | kfree(radeon_connector->edid); |
||
1123 | serge | 648 | kfree(radeon_connector->con_priv); |
2997 | Serge | 649 | // drm_sysfs_connector_remove(connector); |
1123 | serge | 650 | drm_connector_cleanup(connector); |
651 | kfree(connector); |
||
652 | } |
||
653 | |||
1179 | serge | 654 | static int radeon_lvds_set_property(struct drm_connector *connector, |
655 | struct drm_property *property, |
||
656 | uint64_t value) |
||
657 | { |
||
658 | struct drm_device *dev = connector->dev; |
||
659 | struct radeon_encoder *radeon_encoder; |
||
660 | enum radeon_rmx_type rmx_type; |
||
661 | |||
1963 | serge | 662 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 663 | if (property != dev->mode_config.scaling_mode_property) |
664 | return 0; |
||
665 | |||
666 | if (connector->encoder) |
||
667 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
668 | else { |
||
669 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
670 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
671 | } |
||
672 | |||
673 | switch (value) { |
||
674 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
675 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
676 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
677 | default: |
||
678 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
679 | } |
||
680 | if (radeon_encoder->rmx_type == rmx_type) |
||
681 | return 0; |
||
682 | |||
683 | radeon_encoder->rmx_type = rmx_type; |
||
684 | |||
685 | radeon_property_change_mode(&radeon_encoder->base); |
||
686 | return 0; |
||
687 | } |
||
688 | |||
689 | |||
2997 | Serge | 690 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
1123 | serge | 691 | .get_modes = radeon_lvds_get_modes, |
692 | .mode_valid = radeon_lvds_mode_valid, |
||
693 | .best_encoder = radeon_best_single_encoder, |
||
694 | }; |
||
695 | |||
2997 | Serge | 696 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
1123 | serge | 697 | .dpms = drm_helper_connector_dpms, |
698 | .detect = radeon_lvds_detect, |
||
699 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
700 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 701 | .set_property = radeon_lvds_set_property, |
1123 | serge | 702 | }; |
703 | |||
704 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
705 | { |
||
706 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
707 | int ret; |
||
708 | |||
709 | ret = radeon_ddc_get_modes(radeon_connector); |
||
710 | |||
711 | return ret; |
||
712 | } |
||
713 | |||
714 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
715 | struct drm_display_mode *mode) |
||
716 | { |
||
1963 | serge | 717 | struct drm_device *dev = connector->dev; |
718 | struct radeon_device *rdev = dev->dev_private; |
||
719 | |||
1268 | serge | 720 | /* XXX check mode bandwidth */ |
1963 | serge | 721 | |
722 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
723 | return MODE_CLOCK_HIGH; |
||
724 | |||
1123 | serge | 725 | return MODE_OK; |
726 | } |
||
727 | |||
1963 | serge | 728 | static enum drm_connector_status |
729 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 730 | { |
1963 | serge | 731 | struct drm_device *dev = connector->dev; |
732 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 733 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
734 | struct drm_encoder *encoder; |
||
735 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1404 | serge | 736 | bool dret = false; |
1123 | serge | 737 | enum drm_connector_status ret = connector_status_disconnected; |
738 | |||
1179 | serge | 739 | encoder = radeon_best_single_encoder(connector); |
740 | if (!encoder) |
||
741 | ret = connector_status_disconnected; |
||
742 | |||
1430 | serge | 743 | if (radeon_connector->ddc_bus) |
2997 | Serge | 744 | dret = radeon_ddc_probe(radeon_connector); |
1268 | serge | 745 | if (dret) { |
2997 | Serge | 746 | radeon_connector->detected_by_load = false; |
1268 | serge | 747 | if (radeon_connector->edid) { |
748 | kfree(radeon_connector->edid); |
||
749 | radeon_connector->edid = NULL; |
||
750 | } |
||
751 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
752 | |||
753 | if (!radeon_connector->edid) { |
||
1313 | serge | 754 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 755 | drm_get_connector_name(connector)); |
1313 | serge | 756 | ret = connector_status_connected; |
1268 | serge | 757 | } else { |
758 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
759 | |||
760 | /* some oems have boards with separate digital and analog connectors |
||
761 | * with a shared ddc line (often vga + hdmi) |
||
762 | */ |
||
763 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
764 | kfree(radeon_connector->edid); |
||
765 | radeon_connector->edid = NULL; |
||
766 | ret = connector_status_disconnected; |
||
767 | } else |
||
1123 | serge | 768 | ret = connector_status_connected; |
1268 | serge | 769 | } |
770 | } else { |
||
1963 | serge | 771 | |
772 | /* if we aren't forcing don't do destructive polling */ |
||
2997 | Serge | 773 | if (!force) { |
774 | /* only return the previous status if we last |
||
775 | * detected a monitor via load. |
||
776 | */ |
||
777 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 778 | return connector->status; |
2997 | Serge | 779 | else |
780 | return ret; |
||
781 | } |
||
1963 | serge | 782 | |
1403 | serge | 783 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 784 | encoder_funcs = encoder->helper_private; |
785 | ret = encoder_funcs->detect(encoder, connector); |
||
2997 | Serge | 786 | if (ret != connector_status_disconnected) |
787 | radeon_connector->detected_by_load = true; |
||
1123 | serge | 788 | } |
789 | } |
||
790 | |||
1179 | serge | 791 | if (ret == connector_status_connected) |
792 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 793 | |
794 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
795 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
796 | * by other means, assume the CRT is connected and use that EDID. |
||
797 | */ |
||
798 | if ((!rdev->is_atom_bios) && |
||
799 | (ret == connector_status_disconnected) && |
||
800 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
801 | ret = connector_status_connected; |
||
802 | } |
||
803 | |||
1123 | serge | 804 | radeon_connector_update_scratch_regs(connector, ret); |
805 | return ret; |
||
806 | } |
||
807 | |||
2997 | Serge | 808 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
1123 | serge | 809 | .get_modes = radeon_vga_get_modes, |
810 | .mode_valid = radeon_vga_mode_valid, |
||
811 | .best_encoder = radeon_best_single_encoder, |
||
812 | }; |
||
813 | |||
2997 | Serge | 814 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
1123 | serge | 815 | .dpms = drm_helper_connector_dpms, |
816 | .detect = radeon_vga_detect, |
||
817 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
818 | .destroy = radeon_connector_destroy, |
||
819 | .set_property = radeon_connector_set_property, |
||
820 | }; |
||
821 | |||
1179 | serge | 822 | static int radeon_tv_get_modes(struct drm_connector *connector) |
823 | { |
||
824 | struct drm_device *dev = connector->dev; |
||
825 | struct radeon_device *rdev = dev->dev_private; |
||
826 | struct drm_display_mode *tv_mode; |
||
827 | struct drm_encoder *encoder; |
||
828 | |||
829 | encoder = radeon_best_single_encoder(connector); |
||
830 | if (!encoder) |
||
831 | return 0; |
||
832 | |||
833 | /* avivo chips can scale any mode */ |
||
834 | if (rdev->family >= CHIP_RS600) |
||
835 | /* add scaled modes */ |
||
836 | radeon_add_common_modes(encoder, connector); |
||
837 | else { |
||
838 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 839 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 840 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
841 | drm_mode_probed_add(connector, tv_mode); |
||
842 | } |
||
843 | return 1; |
||
844 | } |
||
845 | |||
846 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
847 | struct drm_display_mode *mode) |
||
848 | { |
||
1268 | serge | 849 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
850 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 851 | return MODE_OK; |
852 | } |
||
853 | |||
1963 | serge | 854 | static enum drm_connector_status |
855 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 856 | { |
857 | struct drm_encoder *encoder; |
||
858 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
859 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
860 | enum drm_connector_status ret = connector_status_disconnected; |
||
861 | |||
862 | if (!radeon_connector->dac_load_detect) |
||
863 | return ret; |
||
864 | |||
865 | encoder = radeon_best_single_encoder(connector); |
||
866 | if (!encoder) |
||
867 | ret = connector_status_disconnected; |
||
868 | else { |
||
869 | encoder_funcs = encoder->helper_private; |
||
870 | ret = encoder_funcs->detect(encoder, connector); |
||
871 | } |
||
872 | if (ret == connector_status_connected) |
||
873 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
874 | radeon_connector_update_scratch_regs(connector, ret); |
||
875 | return ret; |
||
876 | } |
||
877 | |||
2997 | Serge | 878 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
1179 | serge | 879 | .get_modes = radeon_tv_get_modes, |
880 | .mode_valid = radeon_tv_mode_valid, |
||
881 | .best_encoder = radeon_best_single_encoder, |
||
882 | }; |
||
883 | |||
2997 | Serge | 884 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
1179 | serge | 885 | .dpms = drm_helper_connector_dpms, |
886 | .detect = radeon_tv_detect, |
||
887 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
888 | .destroy = radeon_connector_destroy, |
||
889 | .set_property = radeon_connector_set_property, |
||
890 | }; |
||
891 | |||
1123 | serge | 892 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
893 | { |
||
894 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
895 | int ret; |
||
896 | |||
897 | ret = radeon_ddc_get_modes(radeon_connector); |
||
898 | return ret; |
||
899 | } |
||
900 | |||
2997 | Serge | 901 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
902 | { |
||
903 | struct drm_device *dev = connector->dev; |
||
904 | struct radeon_device *rdev = dev->dev_private; |
||
905 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
906 | enum drm_connector_status status; |
||
907 | |||
908 | /* We only trust HPD on R600 and newer ASICS. */ |
||
909 | if (rdev->family >= CHIP_R600 |
||
910 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
||
911 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
912 | status = connector_status_connected; |
||
913 | else |
||
914 | status = connector_status_disconnected; |
||
915 | if (connector->status == status) |
||
916 | return true; |
||
917 | } |
||
918 | |||
919 | return false; |
||
920 | } |
||
921 | |||
1179 | serge | 922 | /* |
923 | * DVI is complicated |
||
924 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
925 | * we can do analog/digital monitor detection at this point. |
||
926 | * If the monitor is an analog monitor or we got no DDC, |
||
927 | * we need to find the DAC encoder object for this connector. |
||
928 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
929 | * If we got analog DDC or load detection passes on the DAC encoder |
||
930 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
931 | * if its shared we have to set the other connector to disconnected. |
||
932 | */ |
||
1963 | serge | 933 | static enum drm_connector_status |
934 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 935 | { |
1963 | serge | 936 | struct drm_device *dev = connector->dev; |
937 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 938 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 939 | struct drm_encoder *encoder = NULL; |
1123 | serge | 940 | struct drm_encoder_helper_funcs *encoder_funcs; |
941 | struct drm_mode_object *obj; |
||
942 | int i; |
||
943 | enum drm_connector_status ret = connector_status_disconnected; |
||
1404 | serge | 944 | bool dret = false; |
1123 | serge | 945 | |
2997 | Serge | 946 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
947 | return connector->status; |
||
948 | |||
1430 | serge | 949 | if (radeon_connector->ddc_bus) |
2997 | Serge | 950 | dret = radeon_ddc_probe(radeon_connector); |
1179 | serge | 951 | if (dret) { |
2997 | Serge | 952 | radeon_connector->detected_by_load = false; |
1268 | serge | 953 | if (radeon_connector->edid) { |
954 | kfree(radeon_connector->edid); |
||
955 | radeon_connector->edid = NULL; |
||
956 | } |
||
1179 | serge | 957 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
958 | |||
959 | if (!radeon_connector->edid) { |
||
1313 | serge | 960 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 961 | drm_get_connector_name(connector)); |
1986 | serge | 962 | /* rs690 seems to have a problem with connectors not existing and always |
963 | * return a block of 0's. If we see this just stop polling on this output */ |
||
964 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && radeon_connector->base.null_edid_counter) { |
||
965 | ret = connector_status_disconnected; |
||
966 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", drm_get_connector_name(connector)); |
||
967 | radeon_connector->ddc_bus = NULL; |
||
968 | } |
||
1179 | serge | 969 | } else { |
970 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
971 | |||
1268 | serge | 972 | /* some oems have boards with separate digital and analog connectors |
973 | * with a shared ddc line (often vga + hdmi) |
||
974 | */ |
||
975 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
976 | kfree(radeon_connector->edid); |
||
977 | radeon_connector->edid = NULL; |
||
978 | ret = connector_status_disconnected; |
||
979 | } else |
||
1123 | serge | 980 | ret = connector_status_connected; |
1321 | serge | 981 | |
1963 | serge | 982 | /* This gets complicated. We have boards with VGA + HDMI with a |
983 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
984 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
985 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 986 | */ |
1428 | serge | 987 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 988 | struct drm_connector *list_connector; |
989 | struct radeon_connector *list_radeon_connector; |
||
990 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
991 | if (connector == list_connector) |
||
992 | continue; |
||
993 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 994 | if (list_radeon_connector->shared_ddc && |
995 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
996 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
997 | /* cases where both connectors are digital */ |
||
998 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
999 | /* hpd is our only option in this case */ |
||
1000 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1001 | kfree(radeon_connector->edid); |
1002 | radeon_connector->edid = NULL; |
||
1003 | ret = connector_status_disconnected; |
||
1004 | } |
||
1005 | } |
||
1006 | } |
||
1007 | } |
||
1008 | } |
||
1179 | serge | 1009 | } |
1010 | } |
||
1011 | |||
1012 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
1013 | goto out; |
||
1014 | |||
2997 | Serge | 1015 | /* DVI-D and HDMI-A are digital only */ |
1016 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
||
1017 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
||
1018 | goto out; |
||
1019 | |||
1020 | /* if we aren't forcing don't do destructive polling */ |
||
1963 | serge | 1021 | if (!force) { |
2997 | Serge | 1022 | /* only return the previous status if we last |
1023 | * detected a monitor via load. |
||
1024 | */ |
||
1025 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 1026 | ret = connector->status; |
1027 | goto out; |
||
1028 | } |
||
1029 | |||
1179 | serge | 1030 | /* find analog encoder */ |
1031 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 1032 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
1033 | if (connector->encoder_ids[i] == 0) |
||
1034 | break; |
||
1035 | |||
1036 | obj = drm_mode_object_find(connector->dev, |
||
1037 | connector->encoder_ids[i], |
||
1038 | DRM_MODE_OBJECT_ENCODER); |
||
1039 | if (!obj) |
||
1040 | continue; |
||
1041 | |||
1042 | encoder = obj_to_encoder(obj); |
||
1043 | |||
2997 | Serge | 1044 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
1045 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
||
1046 | continue; |
||
1047 | |||
1123 | serge | 1048 | encoder_funcs = encoder->helper_private; |
1049 | if (encoder_funcs->detect) { |
||
1179 | serge | 1050 | if (ret != connector_status_connected) { |
1123 | serge | 1051 | ret = encoder_funcs->detect(encoder, connector); |
1052 | if (ret == connector_status_connected) { |
||
1179 | serge | 1053 | radeon_connector->use_digital = false; |
1054 | } |
||
2997 | Serge | 1055 | if (ret != connector_status_disconnected) |
1056 | radeon_connector->detected_by_load = true; |
||
1179 | serge | 1057 | } |
1123 | serge | 1058 | break; |
1059 | } |
||
1060 | } |
||
1061 | } |
||
1179 | serge | 1062 | |
1063 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
1064 | encoder) { |
||
1065 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 1066 | } |
1067 | |||
1963 | serge | 1068 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1069 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1070 | * by other means, assume the DFP is connected and use that EDID. In most |
||
1071 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
1072 | * processor. |
||
1073 | */ |
||
2997 | Serge | 1074 | out: |
1963 | serge | 1075 | if ((!rdev->is_atom_bios) && |
1076 | (ret == connector_status_disconnected) && |
||
1077 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1078 | radeon_connector->use_digital = true; |
||
1079 | ret = connector_status_connected; |
||
1080 | } |
||
1081 | |||
1123 | serge | 1082 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1083 | radeon_connector_update_scratch_regs(connector, ret); |
||
1084 | return ret; |
||
1085 | } |
||
1086 | |||
1087 | /* okay need to be smart in here about which encoder to pick */ |
||
2997 | Serge | 1088 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
1123 | serge | 1089 | { |
1090 | int enc_id = connector->encoder_ids[0]; |
||
1091 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1092 | struct drm_mode_object *obj; |
||
1093 | struct drm_encoder *encoder; |
||
1094 | int i; |
||
1095 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1096 | if (connector->encoder_ids[i] == 0) |
||
1097 | break; |
||
1098 | |||
1099 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1100 | if (!obj) |
||
1101 | continue; |
||
1102 | |||
1103 | encoder = obj_to_encoder(obj); |
||
1104 | |||
1179 | serge | 1105 | if (radeon_connector->use_digital == true) { |
1123 | serge | 1106 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1107 | return encoder; |
||
1108 | } else { |
||
1109 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
1110 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
1111 | return encoder; |
||
1112 | } |
||
1113 | } |
||
1114 | |||
1115 | /* see if we have a default encoder TODO */ |
||
1116 | |||
1117 | /* then check use digitial */ |
||
1118 | /* pick the first one */ |
||
1119 | if (enc_id) { |
||
1120 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
1121 | if (!obj) |
||
1122 | return NULL; |
||
1123 | encoder = obj_to_encoder(obj); |
||
1124 | return encoder; |
||
1125 | } |
||
1126 | return NULL; |
||
1127 | } |
||
1128 | |||
1221 | serge | 1129 | static void radeon_dvi_force(struct drm_connector *connector) |
1130 | { |
||
1131 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1132 | if (connector->force == DRM_FORCE_ON) |
||
1133 | radeon_connector->use_digital = false; |
||
1134 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1135 | radeon_connector->use_digital = true; |
||
1136 | } |
||
1137 | |||
1268 | serge | 1138 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1139 | struct drm_display_mode *mode) |
||
1140 | { |
||
1403 | serge | 1141 | struct drm_device *dev = connector->dev; |
1142 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1143 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1144 | |||
1145 | /* XXX check mode bandwidth */ |
||
1146 | |||
1403 | serge | 1147 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1148 | if (radeon_connector->use_digital && |
||
1149 | (rdev->family == CHIP_RV100) && |
||
1150 | (mode->clock > 135000)) |
||
1151 | return MODE_CLOCK_HIGH; |
||
1152 | |||
1268 | serge | 1153 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1154 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1155 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1156 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1157 | return MODE_OK; |
||
1963 | serge | 1158 | else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { |
2997 | Serge | 1159 | if (ASIC_IS_DCE6(rdev)) { |
1963 | serge | 1160 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1161 | if (mode->clock > 340000) |
||
1162 | return MODE_CLOCK_HIGH; |
||
1268 | serge | 1163 | else |
1963 | serge | 1164 | return MODE_OK; |
1165 | } else |
||
1166 | return MODE_CLOCK_HIGH; |
||
1167 | } else |
||
1268 | serge | 1168 | return MODE_CLOCK_HIGH; |
1169 | } |
||
1963 | serge | 1170 | |
1171 | /* check against the max pixel clock */ |
||
1172 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1173 | return MODE_CLOCK_HIGH; |
||
1174 | |||
1268 | serge | 1175 | return MODE_OK; |
1176 | } |
||
1177 | |||
2997 | Serge | 1178 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
1123 | serge | 1179 | .get_modes = radeon_dvi_get_modes, |
1268 | serge | 1180 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1181 | .best_encoder = radeon_dvi_encoder, |
1182 | }; |
||
1183 | |||
2997 | Serge | 1184 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
1123 | serge | 1185 | .dpms = drm_helper_connector_dpms, |
1186 | .detect = radeon_dvi_detect, |
||
1187 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1188 | .set_property = radeon_connector_set_property, |
||
1189 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1190 | .force = radeon_dvi_force, |
1123 | serge | 1191 | }; |
1192 | |||
1321 | serge | 1193 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
1194 | { |
||
1195 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1196 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1197 | |||
1198 | if (radeon_connector->edid) |
||
1199 | kfree(radeon_connector->edid); |
||
1200 | if (radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1201 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
1321 | serge | 1202 | kfree(radeon_connector->con_priv); |
2997 | Serge | 1203 | // drm_sysfs_connector_remove(connector); |
1321 | serge | 1204 | drm_connector_cleanup(connector); |
1205 | kfree(connector); |
||
1206 | } |
||
1207 | |||
1208 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
1209 | { |
||
1210 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1211 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1212 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1213 | int ret; |
1214 | |||
1986 | serge | 1215 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1216 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1217 | struct drm_display_mode *mode; |
1218 | |||
2997 | Serge | 1219 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1963 | serge | 1220 | if (!radeon_dig_connector->edp_on) |
1221 | atombios_set_edp_panel_power(connector, |
||
1222 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1321 | serge | 1223 | ret = radeon_ddc_get_modes(radeon_connector); |
1963 | serge | 1224 | if (!radeon_dig_connector->edp_on) |
1225 | atombios_set_edp_panel_power(connector, |
||
1226 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1227 | } else { |
1228 | /* need to setup ddc on the bridge */ |
||
1229 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
||
1230 | ENCODER_OBJECT_ID_NONE) { |
||
1231 | if (encoder) |
||
1232 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1233 | } |
||
1234 | ret = radeon_ddc_get_modes(radeon_connector); |
||
1235 | } |
||
1963 | serge | 1236 | |
1237 | if (ret > 0) { |
||
1238 | if (encoder) { |
||
1239 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1240 | /* add scaled modes */ |
||
1241 | radeon_add_common_modes(encoder, connector); |
||
1242 | } |
||
1243 | return ret; |
||
1244 | } |
||
1245 | |||
1246 | if (!encoder) |
||
1247 | return 0; |
||
1248 | |||
1249 | /* we have no EDID modes */ |
||
1250 | mode = radeon_fp_native_mode(encoder); |
||
1251 | if (mode) { |
||
1252 | ret = 1; |
||
1253 | drm_mode_probed_add(connector, mode); |
||
1254 | /* add the width/height from vbios tables if available */ |
||
1255 | connector->display_info.width_mm = mode->width_mm; |
||
1256 | connector->display_info.height_mm = mode->height_mm; |
||
1257 | /* add scaled modes */ |
||
1258 | radeon_add_common_modes(encoder, connector); |
||
1259 | } |
||
1986 | serge | 1260 | } else { |
1261 | /* need to setup ddc on the bridge */ |
||
2997 | Serge | 1262 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1263 | ENCODER_OBJECT_ID_NONE) { |
||
1986 | serge | 1264 | if (encoder) |
1265 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1266 | } |
||
1963 | serge | 1267 | ret = radeon_ddc_get_modes(radeon_connector); |
1986 | serge | 1268 | } |
1963 | serge | 1269 | |
1321 | serge | 1270 | return ret; |
1271 | } |
||
1272 | |||
2997 | Serge | 1273 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
1321 | serge | 1274 | { |
1963 | serge | 1275 | struct drm_mode_object *obj; |
1276 | struct drm_encoder *encoder; |
||
1277 | struct radeon_encoder *radeon_encoder; |
||
1278 | int i; |
||
1279 | |||
1280 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1281 | if (connector->encoder_ids[i] == 0) |
||
1282 | break; |
||
1283 | |||
1284 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1285 | if (!obj) |
||
1286 | continue; |
||
1287 | |||
1288 | encoder = obj_to_encoder(obj); |
||
1289 | radeon_encoder = to_radeon_encoder(encoder); |
||
1290 | |||
1291 | switch (radeon_encoder->encoder_id) { |
||
1292 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1293 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2997 | Serge | 1294 | return radeon_encoder->encoder_id; |
1963 | serge | 1295 | default: |
1296 | break; |
||
1297 | } |
||
1298 | } |
||
1299 | |||
2997 | Serge | 1300 | return ENCODER_OBJECT_ID_NONE; |
1963 | serge | 1301 | } |
1302 | |||
1303 | bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
||
1304 | { |
||
1305 | struct drm_mode_object *obj; |
||
1306 | struct drm_encoder *encoder; |
||
1307 | struct radeon_encoder *radeon_encoder; |
||
1308 | int i; |
||
1309 | bool found = false; |
||
1310 | |||
1311 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1312 | if (connector->encoder_ids[i] == 0) |
||
1313 | break; |
||
1314 | |||
1315 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1316 | if (!obj) |
||
1317 | continue; |
||
1318 | |||
1319 | encoder = obj_to_encoder(obj); |
||
1320 | radeon_encoder = to_radeon_encoder(encoder); |
||
1321 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1322 | found = true; |
||
1323 | } |
||
1324 | |||
1325 | return found; |
||
1326 | } |
||
1327 | |||
1328 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1329 | { |
||
1330 | struct drm_device *dev = connector->dev; |
||
1331 | struct radeon_device *rdev = dev->dev_private; |
||
1332 | |||
1333 | if (ASIC_IS_DCE5(rdev) && |
||
1334 | (rdev->clock.dp_extclk >= 53900) && |
||
1335 | radeon_connector_encoder_is_hbr2(connector)) { |
||
1336 | return true; |
||
1337 | } |
||
1338 | |||
1339 | return false; |
||
1340 | } |
||
1341 | |||
1342 | static enum drm_connector_status |
||
1343 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1344 | { |
||
1345 | struct drm_device *dev = connector->dev; |
||
1346 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1347 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1348 | enum drm_connector_status ret = connector_status_disconnected; |
||
1349 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1350 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1351 | |
2997 | Serge | 1352 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
1353 | return connector->status; |
||
1354 | |||
1321 | serge | 1355 | if (radeon_connector->edid) { |
1356 | kfree(radeon_connector->edid); |
||
1357 | radeon_connector->edid = NULL; |
||
1358 | } |
||
1359 | |||
1986 | serge | 1360 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1361 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1362 | if (encoder) { |
1363 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1364 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1365 | |||
1366 | /* check if panel is valid */ |
||
1367 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1368 | ret = connector_status_connected; |
||
1369 | } |
||
1370 | /* eDP is always DP */ |
||
1371 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1372 | if (!radeon_dig_connector->edp_on) |
||
1373 | atombios_set_edp_panel_power(connector, |
||
1374 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1375 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1321 | serge | 1376 | ret = connector_status_connected; |
1963 | serge | 1377 | if (!radeon_dig_connector->edp_on) |
1378 | atombios_set_edp_panel_power(connector, |
||
1379 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1380 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1381 | ENCODER_OBJECT_ID_NONE) { |
||
1382 | /* DP bridges are always DP */ |
||
1383 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1384 | /* get the DPCD from the bridge */ |
||
1385 | radeon_dp_getdpcd(radeon_connector); |
||
1386 | |||
1387 | if (encoder) { |
||
1388 | /* setup ddc on the bridge */ |
||
1986 | serge | 1389 | radeon_atom_ext_encoder_setup_ddc(encoder); |
2997 | Serge | 1390 | if (radeon_ddc_probe(radeon_connector)) /* try DDC */ |
1391 | ret = connector_status_connected; |
||
1392 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
||
1393 | struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
||
1394 | ret = encoder_funcs->detect(encoder, connector); |
||
1986 | serge | 1395 | } |
2997 | Serge | 1396 | } |
1397 | } else { |
||
1963 | serge | 1398 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1399 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1400 | ret = connector_status_connected; |
1963 | serge | 1401 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
1402 | radeon_dp_getdpcd(radeon_connector); |
||
1403 | } else { |
||
1404 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
||
1405 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1406 | ret = connector_status_connected; |
||
1407 | } else { |
||
2997 | Serge | 1408 | if (radeon_ddc_probe(radeon_connector)) |
1963 | serge | 1409 | ret = connector_status_connected; |
1321 | serge | 1410 | } |
1411 | } |
||
1963 | serge | 1412 | } |
1321 | serge | 1413 | |
1963 | serge | 1414 | radeon_connector_update_scratch_regs(connector, ret); |
1321 | serge | 1415 | return ret; |
1416 | } |
||
1417 | |||
1418 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1419 | struct drm_display_mode *mode) |
||
1420 | { |
||
1421 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1422 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1423 | |||
1424 | /* XXX check mode bandwidth */ |
||
1425 | |||
1986 | serge | 1426 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1427 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1428 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1429 | |||
1430 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1431 | return MODE_PANEL; |
||
1432 | |||
1433 | if (encoder) { |
||
1434 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1435 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1436 | |||
1437 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
1438 | * to the panel size, but I'm not sure this is desirable. |
||
1439 | */ |
||
1440 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1441 | (mode->vdisplay > native_mode->vdisplay)) |
||
1442 | return MODE_PANEL; |
||
1443 | |||
1444 | /* if scaling is disabled, block non-native modes */ |
||
1445 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1446 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1447 | (mode->vdisplay != native_mode->vdisplay)) |
||
1448 | return MODE_PANEL; |
||
1449 | } |
||
1450 | } |
||
1451 | return MODE_OK; |
||
1452 | } else { |
||
1403 | serge | 1453 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
1454 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) |
||
1963 | serge | 1455 | return radeon_dp_mode_valid_helper(connector, mode); |
1321 | serge | 1456 | else |
1457 | return MODE_OK; |
||
1963 | serge | 1458 | } |
1321 | serge | 1459 | } |
1460 | |||
2997 | Serge | 1461 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1321 | serge | 1462 | .get_modes = radeon_dp_get_modes, |
1463 | .mode_valid = radeon_dp_mode_valid, |
||
1464 | .best_encoder = radeon_dvi_encoder, |
||
1465 | }; |
||
1466 | |||
2997 | Serge | 1467 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
1321 | serge | 1468 | .dpms = drm_helper_connector_dpms, |
1469 | .detect = radeon_dp_detect, |
||
1470 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1471 | .set_property = radeon_connector_set_property, |
||
1472 | .destroy = radeon_dp_connector_destroy, |
||
1473 | .force = radeon_dvi_force, |
||
1474 | }; |
||
1475 | |||
1123 | serge | 1476 | void |
1477 | radeon_add_atom_connector(struct drm_device *dev, |
||
1478 | uint32_t connector_id, |
||
1479 | uint32_t supported_device, |
||
1480 | int connector_type, |
||
1481 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1482 | uint32_t igp_lane_info, |
1321 | serge | 1483 | uint16_t connector_object_id, |
1963 | serge | 1484 | struct radeon_hpd *hpd, |
1485 | struct radeon_router *router) |
||
1123 | serge | 1486 | { |
1179 | serge | 1487 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1488 | struct drm_connector *connector; |
1489 | struct radeon_connector *radeon_connector; |
||
1490 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1491 | struct drm_encoder *encoder; |
1492 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1493 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1494 | bool shared_ddc = false; |
1963 | serge | 1495 | bool is_dp_bridge = false; |
1123 | serge | 1496 | |
1179 | serge | 1497 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1498 | return; |
1499 | |||
1963 | serge | 1500 | /* if the user selected tv=0 don't try and add the connector */ |
1501 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1502 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1503 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1504 | (radeon_tv == 0)) |
||
1505 | return; |
||
1506 | |||
1123 | serge | 1507 | /* see if we already added it */ |
1508 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1509 | radeon_connector = to_radeon_connector(connector); |
||
1510 | if (radeon_connector->connector_id == connector_id) { |
||
1511 | radeon_connector->devices |= supported_device; |
||
1512 | return; |
||
1513 | } |
||
1268 | serge | 1514 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1515 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1516 | radeon_connector->shared_ddc = true; |
1517 | shared_ddc = true; |
||
1518 | } |
||
1963 | serge | 1519 | if (radeon_connector->router_bus && router->ddc_valid && |
1520 | (radeon_connector->router.router_id == router->router_id)) { |
||
1521 | radeon_connector->shared_ddc = false; |
||
1522 | shared_ddc = false; |
||
1523 | } |
||
1268 | serge | 1524 | } |
1123 | serge | 1525 | } |
1526 | |||
1963 | serge | 1527 | /* check if it's a dp bridge */ |
1528 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1529 | radeon_encoder = to_radeon_encoder(encoder); |
||
1530 | if (radeon_encoder->devices & supported_device) { |
||
1531 | switch (radeon_encoder->encoder_id) { |
||
1532 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1533 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1534 | is_dp_bridge = true; |
||
1535 | break; |
||
1536 | default: |
||
1537 | break; |
||
1538 | } |
||
1539 | } |
||
1540 | } |
||
1541 | |||
1123 | serge | 1542 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1543 | if (!radeon_connector) |
||
1544 | return; |
||
1545 | |||
1546 | connector = &radeon_connector->base; |
||
1547 | |||
1548 | radeon_connector->connector_id = connector_id; |
||
1549 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1550 | radeon_connector->shared_ddc = shared_ddc; |
1551 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1552 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1553 | |
1963 | serge | 1554 | radeon_connector->router = *router; |
1555 | if (router->ddc_valid || router->cd_valid) { |
||
1556 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1557 | if (!radeon_connector->router_bus) |
||
1558 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1559 | } |
||
1560 | |||
1561 | if (is_dp_bridge) { |
||
1562 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1563 | if (!radeon_dig_connector) |
||
1564 | goto failed; |
||
1565 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1566 | radeon_connector->con_priv = radeon_dig_connector; |
||
1567 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1568 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1569 | if (i2c_bus->valid) { |
||
1570 | /* add DP i2c bus */ |
||
1571 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
||
1572 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1573 | else |
||
1574 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1575 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1576 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1577 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1578 | if (!radeon_connector->ddc_bus) |
||
1579 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1580 | } |
||
1123 | serge | 1581 | switch (connector_type) { |
1582 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1583 | case DRM_MODE_CONNECTOR_DVIA: |
1584 | default: |
||
1585 | connector->interlace_allowed = true; |
||
1586 | connector->doublescan_allowed = true; |
||
1986 | serge | 1587 | radeon_connector->dac_load_detect = true; |
1588 | drm_connector_attach_property(&radeon_connector->base, |
||
1589 | rdev->mode_info.load_detect_property, |
||
1590 | 1); |
||
1963 | serge | 1591 | break; |
1592 | case DRM_MODE_CONNECTOR_DVII: |
||
1593 | case DRM_MODE_CONNECTOR_DVID: |
||
1594 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1595 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1596 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1597 | drm_connector_attach_property(&radeon_connector->base, |
||
1598 | rdev->mode_info.underscan_property, |
||
1599 | UNDERSCAN_OFF); |
||
1600 | drm_connector_attach_property(&radeon_connector->base, |
||
1601 | rdev->mode_info.underscan_hborder_property, |
||
1602 | 0); |
||
1603 | drm_connector_attach_property(&radeon_connector->base, |
||
1604 | rdev->mode_info.underscan_vborder_property, |
||
1605 | 0); |
||
1606 | subpixel_order = SubPixelHorizontalRGB; |
||
1607 | connector->interlace_allowed = true; |
||
1608 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1609 | connector->doublescan_allowed = true; |
||
1610 | else |
||
1611 | connector->doublescan_allowed = false; |
||
1986 | serge | 1612 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1613 | radeon_connector->dac_load_detect = true; |
||
1614 | drm_connector_attach_property(&radeon_connector->base, |
||
1615 | rdev->mode_info.load_detect_property, |
||
1616 | 1); |
||
1617 | } |
||
1963 | serge | 1618 | break; |
1619 | case DRM_MODE_CONNECTOR_LVDS: |
||
1620 | case DRM_MODE_CONNECTOR_eDP: |
||
1621 | drm_connector_attach_property(&radeon_connector->base, |
||
1622 | dev->mode_config.scaling_mode_property, |
||
1623 | DRM_MODE_SCALE_FULLSCREEN); |
||
1624 | subpixel_order = SubPixelHorizontalRGB; |
||
1625 | connector->interlace_allowed = false; |
||
1626 | connector->doublescan_allowed = false; |
||
1627 | break; |
||
1628 | } |
||
1629 | } else { |
||
1630 | switch (connector_type) { |
||
1631 | case DRM_MODE_CONNECTOR_VGA: |
||
1123 | serge | 1632 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
1963 | serge | 1633 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1634 | if (i2c_bus->valid) { |
1963 | serge | 1635 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1636 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1637 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1638 | } |
1221 | serge | 1639 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1640 | drm_connector_attach_property(&radeon_connector->base, |
1641 | rdev->mode_info.load_detect_property, |
||
1642 | 1); |
||
1963 | serge | 1643 | /* no HPD on analog connectors */ |
1644 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1645 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1646 | connector->interlace_allowed = true; |
||
1647 | connector->doublescan_allowed = true; |
||
1123 | serge | 1648 | break; |
1649 | case DRM_MODE_CONNECTOR_DVIA: |
||
1650 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1651 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1652 | if (i2c_bus->valid) { |
1963 | serge | 1653 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1654 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1655 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1656 | } |
1221 | serge | 1657 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1658 | drm_connector_attach_property(&radeon_connector->base, |
1659 | rdev->mode_info.load_detect_property, |
||
1660 | 1); |
||
1963 | serge | 1661 | /* no HPD on analog connectors */ |
1662 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1663 | connector->interlace_allowed = true; |
||
1664 | connector->doublescan_allowed = true; |
||
1123 | serge | 1665 | break; |
1666 | case DRM_MODE_CONNECTOR_DVII: |
||
1667 | case DRM_MODE_CONNECTOR_DVID: |
||
1668 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1669 | if (!radeon_dig_connector) |
||
1670 | goto failed; |
||
1671 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1672 | radeon_connector->con_priv = radeon_dig_connector; |
||
1673 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1674 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1675 | if (i2c_bus->valid) { |
1963 | serge | 1676 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1677 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1678 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1679 | } |
1680 | subpixel_order = SubPixelHorizontalRGB; |
||
1179 | serge | 1681 | drm_connector_attach_property(&radeon_connector->base, |
1682 | rdev->mode_info.coherent_mode_property, |
||
1683 | 1); |
||
1963 | serge | 1684 | if (ASIC_IS_AVIVO(rdev)) { |
1685 | drm_connector_attach_property(&radeon_connector->base, |
||
1686 | rdev->mode_info.underscan_property, |
||
1687 | UNDERSCAN_OFF); |
||
1688 | drm_connector_attach_property(&radeon_connector->base, |
||
1689 | rdev->mode_info.underscan_hborder_property, |
||
1690 | 0); |
||
1691 | drm_connector_attach_property(&radeon_connector->base, |
||
1692 | rdev->mode_info.underscan_vborder_property, |
||
1693 | 0); |
||
1694 | } |
||
1321 | serge | 1695 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1696 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1697 | drm_connector_attach_property(&radeon_connector->base, |
1698 | rdev->mode_info.load_detect_property, |
||
1699 | 1); |
||
1321 | serge | 1700 | } |
1963 | serge | 1701 | connector->interlace_allowed = true; |
1702 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1703 | connector->doublescan_allowed = true; |
||
1704 | else |
||
1705 | connector->doublescan_allowed = false; |
||
1123 | serge | 1706 | break; |
1707 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1708 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1709 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1710 | if (!radeon_dig_connector) |
||
1711 | goto failed; |
||
1712 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1713 | radeon_connector->con_priv = radeon_dig_connector; |
||
1714 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1715 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1716 | if (i2c_bus->valid) { |
1963 | serge | 1717 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1718 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1719 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1720 | } |
1179 | serge | 1721 | drm_connector_attach_property(&radeon_connector->base, |
1722 | rdev->mode_info.coherent_mode_property, |
||
1723 | 1); |
||
1963 | serge | 1724 | if (ASIC_IS_AVIVO(rdev)) { |
1725 | drm_connector_attach_property(&radeon_connector->base, |
||
1726 | rdev->mode_info.underscan_property, |
||
1727 | UNDERSCAN_OFF); |
||
1728 | drm_connector_attach_property(&radeon_connector->base, |
||
1729 | rdev->mode_info.underscan_hborder_property, |
||
1730 | 0); |
||
1731 | drm_connector_attach_property(&radeon_connector->base, |
||
1732 | rdev->mode_info.underscan_vborder_property, |
||
1733 | 0); |
||
1734 | } |
||
1123 | serge | 1735 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1736 | connector->interlace_allowed = true; |
1737 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1738 | connector->doublescan_allowed = true; |
||
1739 | else |
||
1740 | connector->doublescan_allowed = false; |
||
1123 | serge | 1741 | break; |
1742 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1743 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1744 | if (!radeon_dig_connector) |
||
1745 | goto failed; |
||
1746 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1747 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1748 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1963 | serge | 1749 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
1123 | serge | 1750 | if (i2c_bus->valid) { |
1321 | serge | 1751 | /* add DP i2c bus */ |
1752 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1753 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1754 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
1755 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1123 | serge | 1756 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1757 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1758 | } |
1759 | subpixel_order = SubPixelHorizontalRGB; |
||
1321 | serge | 1760 | drm_connector_attach_property(&radeon_connector->base, |
1761 | rdev->mode_info.coherent_mode_property, |
||
1762 | 1); |
||
1963 | serge | 1763 | if (ASIC_IS_AVIVO(rdev)) { |
1764 | drm_connector_attach_property(&radeon_connector->base, |
||
1765 | rdev->mode_info.underscan_property, |
||
1766 | UNDERSCAN_OFF); |
||
1767 | drm_connector_attach_property(&radeon_connector->base, |
||
1768 | rdev->mode_info.underscan_hborder_property, |
||
1769 | 0); |
||
1770 | drm_connector_attach_property(&radeon_connector->base, |
||
1771 | rdev->mode_info.underscan_vborder_property, |
||
1772 | 0); |
||
1773 | } |
||
1774 | connector->interlace_allowed = true; |
||
1775 | /* in theory with a DP to VGA converter... */ |
||
1776 | connector->doublescan_allowed = false; |
||
1123 | serge | 1777 | break; |
1963 | serge | 1778 | case DRM_MODE_CONNECTOR_eDP: |
1779 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1780 | if (!radeon_dig_connector) |
||
1781 | goto failed; |
||
1782 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1783 | radeon_connector->con_priv = radeon_dig_connector; |
||
1784 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1785 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1786 | if (i2c_bus->valid) { |
||
1787 | /* add DP i2c bus */ |
||
1788 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1789 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1790 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1791 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1792 | if (!radeon_connector->ddc_bus) |
||
1793 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1794 | } |
||
1795 | drm_connector_attach_property(&radeon_connector->base, |
||
1796 | dev->mode_config.scaling_mode_property, |
||
1797 | DRM_MODE_SCALE_FULLSCREEN); |
||
1798 | subpixel_order = SubPixelHorizontalRGB; |
||
1799 | connector->interlace_allowed = false; |
||
1800 | connector->doublescan_allowed = false; |
||
1801 | break; |
||
1123 | serge | 1802 | case DRM_MODE_CONNECTOR_SVIDEO: |
1803 | case DRM_MODE_CONNECTOR_Composite: |
||
1804 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1805 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1806 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1807 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1808 | drm_connector_attach_property(&radeon_connector->base, |
1809 | rdev->mode_info.load_detect_property, |
||
1810 | 1); |
||
1321 | serge | 1811 | drm_connector_attach_property(&radeon_connector->base, |
1812 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1813 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 1814 | /* no HPD on analog connectors */ |
1815 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1816 | connector->interlace_allowed = false; |
||
1817 | connector->doublescan_allowed = false; |
||
1123 | serge | 1818 | break; |
1819 | case DRM_MODE_CONNECTOR_LVDS: |
||
1820 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1821 | if (!radeon_dig_connector) |
||
1822 | goto failed; |
||
1823 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1824 | radeon_connector->con_priv = radeon_dig_connector; |
||
1825 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1826 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1827 | if (i2c_bus->valid) { |
1963 | serge | 1828 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1829 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1830 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1831 | } |
1179 | serge | 1832 | drm_connector_attach_property(&radeon_connector->base, |
1833 | dev->mode_config.scaling_mode_property, |
||
1834 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1835 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1836 | connector->interlace_allowed = false; |
1837 | connector->doublescan_allowed = false; |
||
1123 | serge | 1838 | break; |
1839 | } |
||
1963 | serge | 1840 | } |
1123 | serge | 1841 | |
1963 | serge | 1842 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
1843 | if (i2c_bus->valid) |
||
1844 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1845 | } else |
||
1846 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1847 | |||
1123 | serge | 1848 | connector->display_info.subpixel_order = subpixel_order; |
2997 | Serge | 1849 | // drm_sysfs_connector_add(connector); |
1123 | serge | 1850 | return; |
1851 | |||
1852 | failed: |
||
1853 | drm_connector_cleanup(connector); |
||
1854 | kfree(connector); |
||
1855 | } |
||
1856 | |||
1857 | void |
||
1858 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1859 | uint32_t connector_id, |
||
1860 | uint32_t supported_device, |
||
1861 | int connector_type, |
||
1268 | serge | 1862 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1863 | uint16_t connector_object_id, |
1864 | struct radeon_hpd *hpd) |
||
1123 | serge | 1865 | { |
1179 | serge | 1866 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1867 | struct drm_connector *connector; |
1868 | struct radeon_connector *radeon_connector; |
||
1869 | uint32_t subpixel_order = SubPixelNone; |
||
1870 | |||
1179 | serge | 1871 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1872 | return; |
1873 | |||
1963 | serge | 1874 | /* if the user selected tv=0 don't try and add the connector */ |
1875 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1876 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1877 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1878 | (radeon_tv == 0)) |
||
1879 | return; |
||
1880 | |||
1123 | serge | 1881 | /* see if we already added it */ |
1882 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1883 | radeon_connector = to_radeon_connector(connector); |
||
1884 | if (radeon_connector->connector_id == connector_id) { |
||
1885 | radeon_connector->devices |= supported_device; |
||
1886 | return; |
||
1887 | } |
||
1888 | } |
||
1889 | |||
1890 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1891 | if (!radeon_connector) |
||
1892 | return; |
||
1893 | |||
1894 | connector = &radeon_connector->base; |
||
1895 | |||
1896 | radeon_connector->connector_id = connector_id; |
||
1897 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1898 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1899 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1900 | |
1123 | serge | 1901 | switch (connector_type) { |
1902 | case DRM_MODE_CONNECTOR_VGA: |
||
1903 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1904 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1905 | if (i2c_bus->valid) { |
1963 | serge | 1906 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1907 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1908 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1909 | } |
1221 | serge | 1910 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1911 | drm_connector_attach_property(&radeon_connector->base, |
1912 | rdev->mode_info.load_detect_property, |
||
1913 | 1); |
||
1963 | serge | 1914 | /* no HPD on analog connectors */ |
1915 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1916 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1917 | connector->interlace_allowed = true; |
||
1918 | connector->doublescan_allowed = true; |
||
1123 | serge | 1919 | break; |
1920 | case DRM_MODE_CONNECTOR_DVIA: |
||
1921 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1922 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1923 | if (i2c_bus->valid) { |
1963 | serge | 1924 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1925 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1926 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1927 | } |
1221 | serge | 1928 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1929 | drm_connector_attach_property(&radeon_connector->base, |
1930 | rdev->mode_info.load_detect_property, |
||
1931 | 1); |
||
1963 | serge | 1932 | /* no HPD on analog connectors */ |
1933 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1934 | connector->interlace_allowed = true; |
||
1935 | connector->doublescan_allowed = true; |
||
1123 | serge | 1936 | break; |
1937 | case DRM_MODE_CONNECTOR_DVII: |
||
1938 | case DRM_MODE_CONNECTOR_DVID: |
||
1939 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1940 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1941 | if (i2c_bus->valid) { |
1963 | serge | 1942 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1943 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1944 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1945 | } |
||
1946 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 1947 | radeon_connector->dac_load_detect = true; |
1179 | serge | 1948 | drm_connector_attach_property(&radeon_connector->base, |
1949 | rdev->mode_info.load_detect_property, |
||
1950 | 1); |
||
1123 | serge | 1951 | } |
1952 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 1953 | connector->interlace_allowed = true; |
1954 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1955 | connector->doublescan_allowed = true; |
||
1956 | else |
||
1957 | connector->doublescan_allowed = false; |
||
1123 | serge | 1958 | break; |
1959 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1960 | case DRM_MODE_CONNECTOR_Composite: |
||
1961 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1962 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1963 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1964 | radeon_connector->dac_load_detect = true; |
1313 | serge | 1965 | /* RS400,RC410,RS480 chipset seems to report a lot |
1966 | * of false positive on load detect, we haven't yet |
||
1967 | * found a way to make load detect reliable on those |
||
1968 | * chipset, thus just disable it for TV. |
||
1969 | */ |
||
1970 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
1971 | radeon_connector->dac_load_detect = false; |
||
1179 | serge | 1972 | drm_connector_attach_property(&radeon_connector->base, |
1973 | rdev->mode_info.load_detect_property, |
||
1404 | serge | 1974 | radeon_connector->dac_load_detect); |
1321 | serge | 1975 | drm_connector_attach_property(&radeon_connector->base, |
1976 | rdev->mode_info.tv_std_property, |
||
1403 | serge | 1977 | radeon_combios_get_tv_info(rdev)); |
1963 | serge | 1978 | /* no HPD on analog connectors */ |
1979 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1980 | connector->interlace_allowed = false; |
||
1981 | connector->doublescan_allowed = false; |
||
1123 | serge | 1982 | break; |
1983 | case DRM_MODE_CONNECTOR_LVDS: |
||
1984 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1985 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1986 | if (i2c_bus->valid) { |
1963 | serge | 1987 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1988 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1989 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1990 | } |
1179 | serge | 1991 | drm_connector_attach_property(&radeon_connector->base, |
1992 | dev->mode_config.scaling_mode_property, |
||
1993 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1994 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1995 | connector->interlace_allowed = false; |
1996 | connector->doublescan_allowed = false; |
||
1123 | serge | 1997 | break; |
1998 | } |
||
1999 | |||
1963 | serge | 2000 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
2001 | if (i2c_bus->valid) |
||
2002 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2003 | } else |
||
2004 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 2005 | connector->display_info.subpixel_order = subpixel_order; |
2997 | Serge | 2006 | // drm_sysfs_connector_add(connector); |
1123 | serge | 2007 | }>>>>>>->>>>>>>>> |