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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 | |
3192 | Serge | 34 | #define DISABLE_DP 0 |
35 | |||
36 | |||
1123 | serge | 37 | extern void |
38 | radeon_combios_connected_scratch_regs(struct drm_connector *connector, |
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39 | struct drm_encoder *encoder, |
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40 | bool connected); |
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41 | extern void |
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42 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
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43 | struct drm_encoder *encoder, |
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44 | bool connected); |
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45 | |||
1321 | serge | 46 | void radeon_connector_hotplug(struct drm_connector *connector) |
47 | { |
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48 | struct drm_device *dev = connector->dev; |
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49 | struct radeon_device *rdev = dev->dev_private; |
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50 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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51 | |||
2005 | serge | 52 | /* bail if the connector does not have hpd pin, e.g., |
53 | * VGA, TV, etc. |
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54 | */ |
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55 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
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56 | return; |
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57 | |||
1321 | serge | 58 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
59 | |||
2997 | Serge | 60 | /* if the connector is already off, don't turn it back on */ |
61 | if (connector->dpms != DRM_MODE_DPMS_ON) |
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1963 | serge | 62 | return; |
63 | |||
2997 | Serge | 64 | /* just deal with DP (not eDP) here. */ |
65 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
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66 | struct radeon_connector_atom_dig *dig_connector = |
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67 | radeon_connector->con_priv; |
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68 | |||
69 | /* if existing sink type was not DP no need to retrain */ |
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70 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) |
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71 | return; |
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72 | |||
73 | /* first get sink type as it may be reset after (un)plug */ |
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74 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
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75 | /* don't do anything if sink is not display port, i.e., |
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76 | * passive dp->(dvi|hdmi) adaptor |
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77 | */ |
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78 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
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79 | int saved_dpms = connector->dpms; |
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80 | /* Only turn off the display if it's physically disconnected */ |
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81 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
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82 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
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83 | } else if (radeon_dp_needs_link_train(radeon_connector)) { |
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84 | /* set it to OFF so that drm_helper_connector_dpms() |
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85 | * won't return immediately since the current state |
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86 | * is ON at this point. |
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87 | */ |
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88 | connector->dpms = DRM_MODE_DPMS_OFF; |
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1963 | serge | 89 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
1321 | serge | 90 | } |
2997 | Serge | 91 | connector->dpms = saved_dpms; |
92 | } |
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93 | } |
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1321 | serge | 94 | } |
95 | |||
1179 | serge | 96 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
97 | { |
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98 | struct drm_crtc *crtc = encoder->crtc; |
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99 | |||
100 | if (crtc && crtc->enabled) { |
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101 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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102 | crtc->x, crtc->y, crtc->fb); |
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103 | } |
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104 | } |
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2997 | Serge | 105 | |
106 | int radeon_get_monitor_bpc(struct drm_connector *connector) |
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107 | { |
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108 | struct drm_device *dev = connector->dev; |
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109 | struct radeon_device *rdev = dev->dev_private; |
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110 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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111 | struct radeon_connector_atom_dig *dig_connector; |
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112 | int bpc = 8; |
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113 | |||
114 | switch (connector->connector_type) { |
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115 | case DRM_MODE_CONNECTOR_DVII: |
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116 | case DRM_MODE_CONNECTOR_HDMIB: |
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117 | if (radeon_connector->use_digital) { |
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118 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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119 | if (connector->display_info.bpc) |
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120 | bpc = connector->display_info.bpc; |
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121 | } |
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122 | } |
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123 | break; |
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124 | case DRM_MODE_CONNECTOR_DVID: |
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125 | case DRM_MODE_CONNECTOR_HDMIA: |
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126 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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127 | if (connector->display_info.bpc) |
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128 | bpc = connector->display_info.bpc; |
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129 | } |
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130 | break; |
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131 | case DRM_MODE_CONNECTOR_DisplayPort: |
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132 | dig_connector = radeon_connector->con_priv; |
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133 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
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134 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || |
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135 | drm_detect_hdmi_monitor(radeon_connector->edid)) { |
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136 | if (connector->display_info.bpc) |
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137 | bpc = connector->display_info.bpc; |
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138 | } |
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139 | break; |
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140 | case DRM_MODE_CONNECTOR_eDP: |
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141 | case DRM_MODE_CONNECTOR_LVDS: |
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142 | if (connector->display_info.bpc) |
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143 | bpc = connector->display_info.bpc; |
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144 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
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145 | struct drm_connector_helper_funcs *connector_funcs = |
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146 | connector->helper_private; |
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147 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); |
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148 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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149 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
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150 | |||
151 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) |
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152 | bpc = 6; |
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153 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) |
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154 | bpc = 8; |
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155 | } |
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156 | break; |
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157 | } |
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158 | return bpc; |
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159 | } |
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160 | |||
1123 | serge | 161 | static void |
162 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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163 | { |
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164 | struct drm_device *dev = connector->dev; |
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165 | struct radeon_device *rdev = dev->dev_private; |
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166 | struct drm_encoder *best_encoder = NULL; |
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167 | struct drm_encoder *encoder = NULL; |
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168 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
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169 | struct drm_mode_object *obj; |
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170 | bool connected; |
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171 | int i; |
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172 | |||
173 | best_encoder = connector_funcs->best_encoder(connector); |
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174 | |||
175 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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176 | if (connector->encoder_ids[i] == 0) |
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177 | break; |
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178 | |||
179 | obj = drm_mode_object_find(connector->dev, |
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180 | connector->encoder_ids[i], |
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181 | DRM_MODE_OBJECT_ENCODER); |
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182 | if (!obj) |
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183 | continue; |
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184 | |||
185 | encoder = obj_to_encoder(obj); |
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186 | |||
187 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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188 | connected = true; |
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189 | else |
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190 | connected = false; |
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191 | |||
192 | if (rdev->is_atom_bios) |
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193 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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194 | else |
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195 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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196 | |||
197 | } |
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198 | } |
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199 | |||
2997 | Serge | 200 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
1179 | serge | 201 | { |
202 | struct drm_mode_object *obj; |
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203 | struct drm_encoder *encoder; |
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204 | int i; |
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205 | |||
206 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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207 | if (connector->encoder_ids[i] == 0) |
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208 | break; |
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209 | |||
210 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
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211 | if (!obj) |
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212 | continue; |
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213 | |||
214 | encoder = obj_to_encoder(obj); |
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215 | if (encoder->encoder_type == encoder_type) |
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216 | return encoder; |
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217 | } |
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218 | return NULL; |
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219 | } |
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220 | |||
2997 | Serge | 221 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
1123 | serge | 222 | { |
223 | int enc_id = connector->encoder_ids[0]; |
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224 | struct drm_mode_object *obj; |
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225 | struct drm_encoder *encoder; |
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226 | |||
227 | /* pick the encoder ids */ |
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228 | if (enc_id) { |
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229 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
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230 | if (!obj) |
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231 | return NULL; |
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232 | encoder = obj_to_encoder(obj); |
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233 | return encoder; |
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234 | } |
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235 | return NULL; |
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236 | } |
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237 | |||
1179 | serge | 238 | /* |
239 | * radeon_connector_analog_encoder_conflict_solve |
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240 | * - search for other connectors sharing this encoder |
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241 | * if priority is true, then set them disconnected if this is connected |
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242 | * if priority is false, set us disconnected if they are connected |
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243 | */ |
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244 | static enum drm_connector_status |
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245 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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246 | struct drm_encoder *encoder, |
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247 | enum drm_connector_status current_status, |
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248 | bool priority) |
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249 | { |
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250 | struct drm_device *dev = connector->dev; |
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251 | struct drm_connector *conflict; |
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1963 | serge | 252 | struct radeon_connector *radeon_conflict; |
1179 | serge | 253 | int i; |
254 | |||
255 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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256 | if (conflict == connector) |
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257 | continue; |
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258 | |||
1963 | serge | 259 | radeon_conflict = to_radeon_connector(conflict); |
1179 | serge | 260 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
261 | if (conflict->encoder_ids[i] == 0) |
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262 | break; |
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263 | |||
264 | /* if the IDs match */ |
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265 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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266 | if (conflict->status != connector_status_connected) |
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267 | continue; |
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268 | |||
1963 | serge | 269 | if (radeon_conflict->use_digital) |
270 | continue; |
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271 | |||
1179 | serge | 272 | if (priority == true) { |
1963 | serge | 273 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); |
274 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(connector)); |
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1179 | serge | 275 | conflict->status = connector_status_disconnected; |
276 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
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277 | } else { |
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1963 | serge | 278 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); |
279 | DRM_DEBUG_KMS("in favor of %s\n", drm_get_connector_name(conflict)); |
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1179 | serge | 280 | current_status = connector_status_disconnected; |
281 | } |
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282 | break; |
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283 | } |
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284 | } |
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285 | } |
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286 | return current_status; |
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287 | |||
288 | } |
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289 | |||
1123 | serge | 290 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
291 | { |
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292 | struct drm_device *dev = encoder->dev; |
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293 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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294 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 295 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 296 | |
1268 | serge | 297 | if (native_mode->hdisplay != 0 && |
298 | native_mode->vdisplay != 0 && |
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299 | native_mode->clock != 0) { |
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300 | mode = drm_mode_duplicate(dev, native_mode); |
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1123 | serge | 301 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
302 | drm_mode_set_name(mode); |
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303 | |||
1963 | serge | 304 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
1403 | serge | 305 | } else if (native_mode->hdisplay != 0 && |
306 | native_mode->vdisplay != 0) { |
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307 | /* mac laptops without an edid */ |
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308 | /* Note that this is not necessarily the exact panel mode, |
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309 | * but an approximation based on the cvt formula. For these |
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310 | * systems we should ideally read the mode info out of the |
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311 | * registers or add a mode table, but this works and is much |
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312 | * simpler. |
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313 | */ |
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314 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
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315 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
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1963 | serge | 316 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
1123 | serge | 317 | } |
318 | return mode; |
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319 | } |
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320 | |||
1179 | serge | 321 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
322 | { |
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323 | struct drm_device *dev = encoder->dev; |
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324 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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325 | struct drm_display_mode *mode = NULL; |
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1268 | serge | 326 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 327 | int i; |
328 | struct mode_size { |
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329 | int w; |
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330 | int h; |
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331 | } common_modes[17] = { |
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332 | { 640, 480}, |
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333 | { 720, 480}, |
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334 | { 800, 600}, |
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335 | { 848, 480}, |
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336 | {1024, 768}, |
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337 | {1152, 768}, |
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338 | {1280, 720}, |
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339 | {1280, 800}, |
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340 | {1280, 854}, |
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341 | {1280, 960}, |
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342 | {1280, 1024}, |
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343 | {1440, 900}, |
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344 | {1400, 1050}, |
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345 | {1680, 1050}, |
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346 | {1600, 1200}, |
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347 | {1920, 1080}, |
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348 | {1920, 1200} |
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349 | }; |
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350 | |||
351 | for (i = 0; i < 17; i++) { |
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1268 | serge | 352 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
353 | if (common_modes[i].w > 1024 || |
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354 | common_modes[i].h > 768) |
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355 | continue; |
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356 | } |
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1179 | serge | 357 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 358 | if (common_modes[i].w > native_mode->hdisplay || |
359 | common_modes[i].h > native_mode->vdisplay || |
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360 | (common_modes[i].w == native_mode->hdisplay && |
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361 | common_modes[i].h == native_mode->vdisplay)) |
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1179 | serge | 362 | continue; |
363 | } |
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364 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
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365 | continue; |
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366 | |||
1221 | serge | 367 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 368 | drm_mode_probed_add(connector, mode); |
369 | } |
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370 | } |
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371 | |||
2997 | Serge | 372 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
1123 | serge | 373 | uint64_t val) |
374 | { |
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1179 | serge | 375 | struct drm_device *dev = connector->dev; |
376 | struct radeon_device *rdev = dev->dev_private; |
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377 | struct drm_encoder *encoder; |
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378 | struct radeon_encoder *radeon_encoder; |
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379 | |||
380 | if (property == rdev->mode_info.coherent_mode_property) { |
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381 | struct radeon_encoder_atom_dig *dig; |
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1963 | serge | 382 | bool new_coherent_mode; |
1179 | serge | 383 | |
384 | /* need to find digital encoder on connector */ |
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385 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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386 | if (!encoder) |
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387 | return 0; |
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388 | |||
389 | radeon_encoder = to_radeon_encoder(encoder); |
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390 | |||
391 | if (!radeon_encoder->enc_priv) |
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392 | return 0; |
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393 | |||
394 | dig = radeon_encoder->enc_priv; |
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1963 | serge | 395 | new_coherent_mode = val ? true : false; |
396 | if (dig->coherent_mode != new_coherent_mode) { |
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397 | dig->coherent_mode = new_coherent_mode; |
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1179 | serge | 398 | radeon_property_change_mode(&radeon_encoder->base); |
399 | } |
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1963 | serge | 400 | } |
1179 | serge | 401 | |
1963 | serge | 402 | if (property == rdev->mode_info.underscan_property) { |
403 | /* need to find digital encoder on connector */ |
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404 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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405 | if (!encoder) |
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406 | return 0; |
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407 | |||
408 | radeon_encoder = to_radeon_encoder(encoder); |
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409 | |||
410 | if (radeon_encoder->underscan_type != val) { |
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411 | radeon_encoder->underscan_type = val; |
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412 | radeon_property_change_mode(&radeon_encoder->base); |
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413 | } |
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414 | } |
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415 | |||
416 | if (property == rdev->mode_info.underscan_hborder_property) { |
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417 | /* need to find digital encoder on connector */ |
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418 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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419 | if (!encoder) |
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420 | return 0; |
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421 | |||
422 | radeon_encoder = to_radeon_encoder(encoder); |
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423 | |||
424 | if (radeon_encoder->underscan_hborder != val) { |
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425 | radeon_encoder->underscan_hborder = val; |
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426 | radeon_property_change_mode(&radeon_encoder->base); |
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427 | } |
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428 | } |
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429 | |||
430 | if (property == rdev->mode_info.underscan_vborder_property) { |
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431 | /* need to find digital encoder on connector */ |
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432 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
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433 | if (!encoder) |
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434 | return 0; |
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435 | |||
436 | radeon_encoder = to_radeon_encoder(encoder); |
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437 | |||
438 | if (radeon_encoder->underscan_vborder != val) { |
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439 | radeon_encoder->underscan_vborder = val; |
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440 | radeon_property_change_mode(&radeon_encoder->base); |
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441 | } |
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442 | } |
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443 | |||
1179 | serge | 444 | if (property == rdev->mode_info.tv_std_property) { |
445 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
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446 | if (!encoder) { |
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447 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
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448 | } |
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449 | |||
450 | if (!encoder) |
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451 | return 0; |
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452 | |||
453 | radeon_encoder = to_radeon_encoder(encoder); |
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454 | if (!radeon_encoder->enc_priv) |
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455 | return 0; |
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1963 | serge | 456 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
1179 | serge | 457 | struct radeon_encoder_atom_dac *dac_int; |
458 | dac_int = radeon_encoder->enc_priv; |
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459 | dac_int->tv_std = val; |
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460 | } else { |
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461 | struct radeon_encoder_tv_dac *dac_int; |
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462 | dac_int = radeon_encoder->enc_priv; |
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463 | dac_int->tv_std = val; |
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464 | } |
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465 | radeon_property_change_mode(&radeon_encoder->base); |
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466 | } |
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467 | |||
468 | if (property == rdev->mode_info.load_detect_property) { |
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469 | struct radeon_connector *radeon_connector = |
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470 | to_radeon_connector(connector); |
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471 | |||
472 | if (val == 0) |
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473 | radeon_connector->dac_load_detect = false; |
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474 | else |
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475 | radeon_connector->dac_load_detect = true; |
||
476 | } |
||
477 | |||
478 | if (property == rdev->mode_info.tmds_pll_property) { |
||
479 | struct radeon_encoder_int_tmds *tmds = NULL; |
||
480 | bool ret = false; |
||
481 | /* need to find digital encoder on connector */ |
||
482 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
483 | if (!encoder) |
||
484 | return 0; |
||
485 | |||
486 | radeon_encoder = to_radeon_encoder(encoder); |
||
487 | |||
488 | tmds = radeon_encoder->enc_priv; |
||
489 | if (!tmds) |
||
490 | return 0; |
||
491 | |||
492 | if (val == 0) { |
||
493 | if (rdev->is_atom_bios) |
||
494 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
||
495 | else |
||
496 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
||
497 | } |
||
498 | if (val == 1 || ret == false) { |
||
499 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
||
500 | } |
||
501 | radeon_property_change_mode(&radeon_encoder->base); |
||
502 | } |
||
503 | |||
1123 | serge | 504 | return 0; |
505 | } |
||
506 | |||
1179 | serge | 507 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
508 | struct drm_connector *connector) |
||
509 | { |
||
510 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1268 | serge | 511 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2997 | Serge | 512 | struct drm_display_mode *t, *mode; |
1123 | serge | 513 | |
2997 | Serge | 514 | /* If the EDID preferred mode doesn't match the native mode, use it */ |
515 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
||
516 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
||
517 | if (mode->hdisplay != native_mode->hdisplay || |
||
518 | mode->vdisplay != native_mode->vdisplay) |
||
519 | memcpy(native_mode, mode, sizeof(*mode)); |
||
520 | } |
||
521 | } |
||
522 | |||
1179 | serge | 523 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 524 | if (!native_mode->clock) { |
1179 | serge | 525 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
1268 | serge | 526 | if (mode->hdisplay == native_mode->hdisplay && |
527 | mode->vdisplay == native_mode->vdisplay) { |
||
528 | *native_mode = *mode; |
||
529 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
||
1963 | serge | 530 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
1179 | serge | 531 | break; |
532 | } |
||
533 | } |
||
534 | } |
||
2997 | Serge | 535 | |
1268 | serge | 536 | if (!native_mode->clock) { |
1963 | serge | 537 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
1179 | serge | 538 | radeon_encoder->rmx_type = RMX_OFF; |
539 | } |
||
540 | } |
||
541 | |||
1123 | serge | 542 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
543 | { |
||
544 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
545 | struct drm_encoder *encoder; |
||
546 | int ret = 0; |
||
547 | struct drm_display_mode *mode; |
||
548 | |||
549 | if (radeon_connector->ddc_bus) { |
||
550 | ret = radeon_ddc_get_modes(radeon_connector); |
||
551 | if (ret > 0) { |
||
1179 | serge | 552 | encoder = radeon_best_single_encoder(connector); |
553 | if (encoder) { |
||
554 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
555 | /* add scaled modes */ |
||
556 | radeon_add_common_modes(encoder, connector); |
||
557 | } |
||
1123 | serge | 558 | return ret; |
559 | } |
||
560 | } |
||
561 | |||
562 | encoder = radeon_best_single_encoder(connector); |
||
563 | if (!encoder) |
||
564 | return 0; |
||
565 | |||
566 | /* we have no EDID modes */ |
||
567 | mode = radeon_fp_native_mode(encoder); |
||
568 | if (mode) { |
||
569 | ret = 1; |
||
570 | drm_mode_probed_add(connector, mode); |
||
1963 | serge | 571 | /* add the width/height from vbios tables if available */ |
572 | connector->display_info.width_mm = mode->width_mm; |
||
573 | connector->display_info.height_mm = mode->height_mm; |
||
1179 | serge | 574 | /* add scaled modes */ |
575 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 576 | } |
1179 | serge | 577 | |
1123 | serge | 578 | return ret; |
579 | } |
||
580 | |||
581 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
||
582 | struct drm_display_mode *mode) |
||
583 | { |
||
1268 | serge | 584 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
585 | |||
586 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
587 | return MODE_PANEL; |
||
588 | |||
589 | if (encoder) { |
||
590 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
591 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
592 | |||
593 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
594 | * to the panel size, but I'm not sure this is desirable. |
||
595 | */ |
||
596 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
597 | (mode->vdisplay > native_mode->vdisplay)) |
||
598 | return MODE_PANEL; |
||
599 | |||
600 | /* if scaling is disabled, block non-native modes */ |
||
601 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
602 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
603 | (mode->vdisplay != native_mode->vdisplay)) |
||
604 | return MODE_PANEL; |
||
605 | } |
||
606 | } |
||
607 | |||
1123 | serge | 608 | return MODE_OK; |
609 | } |
||
610 | |||
1963 | serge | 611 | static enum drm_connector_status |
612 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 613 | { |
1268 | serge | 614 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
615 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
616 | enum drm_connector_status ret = connector_status_disconnected; |
||
617 | |||
3192 | Serge | 618 | ENTER(); |
619 | |||
1268 | serge | 620 | if (encoder) { |
621 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
622 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
623 | |||
624 | /* check if panel is valid */ |
||
625 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
626 | ret = connector_status_connected; |
||
627 | |||
628 | } |
||
629 | |||
630 | /* check for edid as well */ |
||
631 | if (radeon_connector->edid) |
||
632 | ret = connector_status_connected; |
||
633 | else { |
||
634 | if (radeon_connector->ddc_bus) { |
||
635 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
||
636 | &radeon_connector->ddc_bus->adapter); |
||
637 | if (radeon_connector->edid) |
||
638 | ret = connector_status_connected; |
||
639 | } |
||
640 | } |
||
1123 | serge | 641 | /* check acpi lid status ??? */ |
1268 | serge | 642 | |
1123 | serge | 643 | radeon_connector_update_scratch_regs(connector, ret); |
3192 | Serge | 644 | LEAVE(); |
1123 | serge | 645 | return ret; |
646 | } |
||
647 | |||
648 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
649 | { |
||
650 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
651 | |||
1268 | serge | 652 | if (radeon_connector->edid) |
653 | kfree(radeon_connector->edid); |
||
1123 | serge | 654 | kfree(radeon_connector->con_priv); |
2997 | Serge | 655 | // drm_sysfs_connector_remove(connector); |
1123 | serge | 656 | drm_connector_cleanup(connector); |
657 | kfree(connector); |
||
658 | } |
||
659 | |||
1179 | serge | 660 | static int radeon_lvds_set_property(struct drm_connector *connector, |
661 | struct drm_property *property, |
||
662 | uint64_t value) |
||
663 | { |
||
664 | struct drm_device *dev = connector->dev; |
||
665 | struct radeon_encoder *radeon_encoder; |
||
666 | enum radeon_rmx_type rmx_type; |
||
667 | |||
1963 | serge | 668 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 669 | if (property != dev->mode_config.scaling_mode_property) |
670 | return 0; |
||
671 | |||
672 | if (connector->encoder) |
||
673 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
674 | else { |
||
675 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
676 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
677 | } |
||
678 | |||
679 | switch (value) { |
||
680 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
681 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
682 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
683 | default: |
||
684 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
685 | } |
||
686 | if (radeon_encoder->rmx_type == rmx_type) |
||
687 | return 0; |
||
688 | |||
689 | radeon_encoder->rmx_type = rmx_type; |
||
690 | |||
691 | radeon_property_change_mode(&radeon_encoder->base); |
||
692 | return 0; |
||
693 | } |
||
694 | |||
695 | |||
2997 | Serge | 696 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
1123 | serge | 697 | .get_modes = radeon_lvds_get_modes, |
698 | .mode_valid = radeon_lvds_mode_valid, |
||
699 | .best_encoder = radeon_best_single_encoder, |
||
700 | }; |
||
701 | |||
2997 | Serge | 702 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
1123 | serge | 703 | .dpms = drm_helper_connector_dpms, |
704 | .detect = radeon_lvds_detect, |
||
705 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
706 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 707 | .set_property = radeon_lvds_set_property, |
1123 | serge | 708 | }; |
709 | |||
710 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
711 | { |
||
712 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
713 | int ret; |
||
714 | |||
715 | ret = radeon_ddc_get_modes(radeon_connector); |
||
716 | |||
717 | return ret; |
||
718 | } |
||
719 | |||
720 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
721 | struct drm_display_mode *mode) |
||
722 | { |
||
1963 | serge | 723 | struct drm_device *dev = connector->dev; |
724 | struct radeon_device *rdev = dev->dev_private; |
||
725 | |||
1268 | serge | 726 | /* XXX check mode bandwidth */ |
1963 | serge | 727 | |
728 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
729 | return MODE_CLOCK_HIGH; |
||
730 | |||
1123 | serge | 731 | return MODE_OK; |
732 | } |
||
733 | |||
1963 | serge | 734 | static enum drm_connector_status |
735 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 736 | { |
1963 | serge | 737 | struct drm_device *dev = connector->dev; |
738 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 739 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
740 | struct drm_encoder *encoder; |
||
741 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1404 | serge | 742 | bool dret = false; |
1123 | serge | 743 | enum drm_connector_status ret = connector_status_disconnected; |
744 | |||
1179 | serge | 745 | encoder = radeon_best_single_encoder(connector); |
746 | if (!encoder) |
||
747 | ret = connector_status_disconnected; |
||
748 | |||
1430 | serge | 749 | if (radeon_connector->ddc_bus) |
3192 | Serge | 750 | dret = radeon_ddc_probe(radeon_connector, false); |
1268 | serge | 751 | if (dret) { |
2997 | Serge | 752 | radeon_connector->detected_by_load = false; |
1268 | serge | 753 | if (radeon_connector->edid) { |
754 | kfree(radeon_connector->edid); |
||
755 | radeon_connector->edid = NULL; |
||
756 | } |
||
757 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
758 | |||
759 | if (!radeon_connector->edid) { |
||
1313 | serge | 760 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 761 | drm_get_connector_name(connector)); |
1313 | serge | 762 | ret = connector_status_connected; |
1268 | serge | 763 | } else { |
764 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
765 | |||
766 | /* some oems have boards with separate digital and analog connectors |
||
767 | * with a shared ddc line (often vga + hdmi) |
||
768 | */ |
||
769 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
770 | kfree(radeon_connector->edid); |
||
771 | radeon_connector->edid = NULL; |
||
772 | ret = connector_status_disconnected; |
||
773 | } else |
||
1123 | serge | 774 | ret = connector_status_connected; |
1268 | serge | 775 | } |
776 | } else { |
||
1963 | serge | 777 | |
778 | /* if we aren't forcing don't do destructive polling */ |
||
2997 | Serge | 779 | if (!force) { |
780 | /* only return the previous status if we last |
||
781 | * detected a monitor via load. |
||
782 | */ |
||
783 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 784 | return connector->status; |
2997 | Serge | 785 | else |
786 | return ret; |
||
787 | } |
||
1963 | serge | 788 | |
1403 | serge | 789 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 790 | encoder_funcs = encoder->helper_private; |
791 | ret = encoder_funcs->detect(encoder, connector); |
||
2997 | Serge | 792 | if (ret != connector_status_disconnected) |
793 | radeon_connector->detected_by_load = true; |
||
1123 | serge | 794 | } |
795 | } |
||
796 | |||
1179 | serge | 797 | if (ret == connector_status_connected) |
798 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 799 | |
800 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
801 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
802 | * by other means, assume the CRT is connected and use that EDID. |
||
803 | */ |
||
804 | if ((!rdev->is_atom_bios) && |
||
805 | (ret == connector_status_disconnected) && |
||
806 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
807 | ret = connector_status_connected; |
||
808 | } |
||
809 | |||
1123 | serge | 810 | radeon_connector_update_scratch_regs(connector, ret); |
811 | return ret; |
||
812 | } |
||
813 | |||
2997 | Serge | 814 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
1123 | serge | 815 | .get_modes = radeon_vga_get_modes, |
816 | .mode_valid = radeon_vga_mode_valid, |
||
817 | .best_encoder = radeon_best_single_encoder, |
||
818 | }; |
||
819 | |||
2997 | Serge | 820 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
1123 | serge | 821 | .dpms = drm_helper_connector_dpms, |
822 | .detect = radeon_vga_detect, |
||
823 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
824 | .destroy = radeon_connector_destroy, |
||
825 | .set_property = radeon_connector_set_property, |
||
826 | }; |
||
827 | |||
1179 | serge | 828 | static int radeon_tv_get_modes(struct drm_connector *connector) |
829 | { |
||
830 | struct drm_device *dev = connector->dev; |
||
831 | struct radeon_device *rdev = dev->dev_private; |
||
832 | struct drm_display_mode *tv_mode; |
||
833 | struct drm_encoder *encoder; |
||
834 | |||
835 | encoder = radeon_best_single_encoder(connector); |
||
836 | if (!encoder) |
||
837 | return 0; |
||
838 | |||
839 | /* avivo chips can scale any mode */ |
||
840 | if (rdev->family >= CHIP_RS600) |
||
841 | /* add scaled modes */ |
||
842 | radeon_add_common_modes(encoder, connector); |
||
843 | else { |
||
844 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 845 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 846 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
847 | drm_mode_probed_add(connector, tv_mode); |
||
848 | } |
||
849 | return 1; |
||
850 | } |
||
851 | |||
852 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
853 | struct drm_display_mode *mode) |
||
854 | { |
||
1268 | serge | 855 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
856 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 857 | return MODE_OK; |
858 | } |
||
859 | |||
1963 | serge | 860 | static enum drm_connector_status |
861 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 862 | { |
863 | struct drm_encoder *encoder; |
||
864 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
865 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
866 | enum drm_connector_status ret = connector_status_disconnected; |
||
867 | |||
868 | if (!radeon_connector->dac_load_detect) |
||
869 | return ret; |
||
870 | |||
871 | encoder = radeon_best_single_encoder(connector); |
||
872 | if (!encoder) |
||
873 | ret = connector_status_disconnected; |
||
874 | else { |
||
875 | encoder_funcs = encoder->helper_private; |
||
876 | ret = encoder_funcs->detect(encoder, connector); |
||
877 | } |
||
878 | if (ret == connector_status_connected) |
||
879 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
880 | radeon_connector_update_scratch_regs(connector, ret); |
||
881 | return ret; |
||
882 | } |
||
883 | |||
2997 | Serge | 884 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
1179 | serge | 885 | .get_modes = radeon_tv_get_modes, |
886 | .mode_valid = radeon_tv_mode_valid, |
||
887 | .best_encoder = radeon_best_single_encoder, |
||
888 | }; |
||
889 | |||
2997 | Serge | 890 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
1179 | serge | 891 | .dpms = drm_helper_connector_dpms, |
892 | .detect = radeon_tv_detect, |
||
893 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
894 | .destroy = radeon_connector_destroy, |
||
895 | .set_property = radeon_connector_set_property, |
||
896 | }; |
||
897 | |||
1123 | serge | 898 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
899 | { |
||
900 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
901 | int ret; |
||
902 | |||
903 | ret = radeon_ddc_get_modes(radeon_connector); |
||
904 | return ret; |
||
905 | } |
||
906 | |||
2997 | Serge | 907 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
908 | { |
||
909 | struct drm_device *dev = connector->dev; |
||
910 | struct radeon_device *rdev = dev->dev_private; |
||
911 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
912 | enum drm_connector_status status; |
||
913 | |||
914 | /* We only trust HPD on R600 and newer ASICS. */ |
||
915 | if (rdev->family >= CHIP_R600 |
||
916 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
||
917 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
918 | status = connector_status_connected; |
||
919 | else |
||
920 | status = connector_status_disconnected; |
||
921 | if (connector->status == status) |
||
922 | return true; |
||
923 | } |
||
924 | |||
925 | return false; |
||
926 | } |
||
927 | |||
1179 | serge | 928 | /* |
929 | * DVI is complicated |
||
930 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
931 | * we can do analog/digital monitor detection at this point. |
||
932 | * If the monitor is an analog monitor or we got no DDC, |
||
933 | * we need to find the DAC encoder object for this connector. |
||
934 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
935 | * If we got analog DDC or load detection passes on the DAC encoder |
||
936 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
937 | * if its shared we have to set the other connector to disconnected. |
||
938 | */ |
||
1963 | serge | 939 | static enum drm_connector_status |
940 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 941 | { |
1963 | serge | 942 | struct drm_device *dev = connector->dev; |
943 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 944 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 945 | struct drm_encoder *encoder = NULL; |
1123 | serge | 946 | struct drm_encoder_helper_funcs *encoder_funcs; |
947 | struct drm_mode_object *obj; |
||
948 | int i; |
||
949 | enum drm_connector_status ret = connector_status_disconnected; |
||
3120 | serge | 950 | bool dret = false, broken_edid = false; |
1123 | serge | 951 | |
3120 | serge | 952 | |
2997 | Serge | 953 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
954 | return connector->status; |
||
955 | |||
1430 | serge | 956 | if (radeon_connector->ddc_bus) |
3192 | Serge | 957 | dret = radeon_ddc_probe(radeon_connector, false); |
1179 | serge | 958 | if (dret) { |
2997 | Serge | 959 | radeon_connector->detected_by_load = false; |
1268 | serge | 960 | if (radeon_connector->edid) { |
961 | kfree(radeon_connector->edid); |
||
962 | radeon_connector->edid = NULL; |
||
963 | } |
||
1179 | serge | 964 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
965 | |||
966 | if (!radeon_connector->edid) { |
||
1313 | serge | 967 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 968 | drm_get_connector_name(connector)); |
1986 | serge | 969 | /* rs690 seems to have a problem with connectors not existing and always |
970 | * return a block of 0's. If we see this just stop polling on this output */ |
||
971 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && radeon_connector->base.null_edid_counter) { |
||
972 | ret = connector_status_disconnected; |
||
973 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", drm_get_connector_name(connector)); |
||
974 | radeon_connector->ddc_bus = NULL; |
||
3120 | serge | 975 | } else { |
976 | ret = connector_status_connected; |
||
977 | broken_edid = true; /* defer use_digital to later */ |
||
1986 | serge | 978 | } |
1179 | serge | 979 | } else { |
980 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
981 | |||
1268 | serge | 982 | /* some oems have boards with separate digital and analog connectors |
983 | * with a shared ddc line (often vga + hdmi) |
||
984 | */ |
||
985 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
986 | kfree(radeon_connector->edid); |
||
987 | radeon_connector->edid = NULL; |
||
988 | ret = connector_status_disconnected; |
||
989 | } else |
||
1123 | serge | 990 | ret = connector_status_connected; |
1321 | serge | 991 | |
1963 | serge | 992 | /* This gets complicated. We have boards with VGA + HDMI with a |
993 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
994 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
995 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 996 | */ |
1428 | serge | 997 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 998 | struct drm_connector *list_connector; |
999 | struct radeon_connector *list_radeon_connector; |
||
1000 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
1001 | if (connector == list_connector) |
||
1002 | continue; |
||
1003 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 1004 | if (list_radeon_connector->shared_ddc && |
1005 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
1006 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
1007 | /* cases where both connectors are digital */ |
||
1008 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
1009 | /* hpd is our only option in this case */ |
||
1010 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1011 | kfree(radeon_connector->edid); |
1012 | radeon_connector->edid = NULL; |
||
1013 | ret = connector_status_disconnected; |
||
1014 | } |
||
1015 | } |
||
1016 | } |
||
1017 | } |
||
1018 | } |
||
1179 | serge | 1019 | } |
1020 | } |
||
1021 | |||
1022 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
1023 | goto out; |
||
1024 | |||
2997 | Serge | 1025 | /* DVI-D and HDMI-A are digital only */ |
1026 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
||
1027 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
||
1028 | goto out; |
||
1029 | |||
1030 | /* if we aren't forcing don't do destructive polling */ |
||
1963 | serge | 1031 | if (!force) { |
2997 | Serge | 1032 | /* only return the previous status if we last |
1033 | * detected a monitor via load. |
||
1034 | */ |
||
1035 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 1036 | ret = connector->status; |
1037 | goto out; |
||
1038 | } |
||
1039 | |||
1179 | serge | 1040 | /* find analog encoder */ |
1041 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 1042 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
1043 | if (connector->encoder_ids[i] == 0) |
||
1044 | break; |
||
1045 | |||
1046 | obj = drm_mode_object_find(connector->dev, |
||
1047 | connector->encoder_ids[i], |
||
1048 | DRM_MODE_OBJECT_ENCODER); |
||
1049 | if (!obj) |
||
1050 | continue; |
||
1051 | |||
1052 | encoder = obj_to_encoder(obj); |
||
1053 | |||
2997 | Serge | 1054 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
1055 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
||
1056 | continue; |
||
1057 | |||
1123 | serge | 1058 | encoder_funcs = encoder->helper_private; |
1059 | if (encoder_funcs->detect) { |
||
3120 | serge | 1060 | if (!broken_edid) { |
1179 | serge | 1061 | if (ret != connector_status_connected) { |
3120 | serge | 1062 | /* deal with analog monitors without DDC */ |
1123 | serge | 1063 | ret = encoder_funcs->detect(encoder, connector); |
1064 | if (ret == connector_status_connected) { |
||
1179 | serge | 1065 | radeon_connector->use_digital = false; |
1066 | } |
||
2997 | Serge | 1067 | if (ret != connector_status_disconnected) |
1068 | radeon_connector->detected_by_load = true; |
||
1179 | serge | 1069 | } |
3120 | serge | 1070 | } else { |
1071 | enum drm_connector_status lret; |
||
1072 | /* assume digital unless load detected otherwise */ |
||
1073 | radeon_connector->use_digital = true; |
||
1074 | lret = encoder_funcs->detect(encoder, connector); |
||
1075 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); |
||
1076 | if (lret == connector_status_connected) |
||
1077 | radeon_connector->use_digital = false; |
||
1078 | } |
||
1123 | serge | 1079 | break; |
1080 | } |
||
1081 | } |
||
1082 | } |
||
1179 | serge | 1083 | |
1084 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
1085 | encoder) { |
||
1086 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 1087 | } |
1088 | |||
1963 | serge | 1089 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1090 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1091 | * by other means, assume the DFP is connected and use that EDID. In most |
||
1092 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
1093 | * processor. |
||
1094 | */ |
||
2997 | Serge | 1095 | out: |
1963 | serge | 1096 | if ((!rdev->is_atom_bios) && |
1097 | (ret == connector_status_disconnected) && |
||
1098 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1099 | radeon_connector->use_digital = true; |
||
1100 | ret = connector_status_connected; |
||
1101 | } |
||
1102 | |||
1123 | serge | 1103 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1104 | radeon_connector_update_scratch_regs(connector, ret); |
||
1105 | return ret; |
||
1106 | } |
||
1107 | |||
1108 | /* okay need to be smart in here about which encoder to pick */ |
||
2997 | Serge | 1109 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
1123 | serge | 1110 | { |
1111 | int enc_id = connector->encoder_ids[0]; |
||
1112 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1113 | struct drm_mode_object *obj; |
||
1114 | struct drm_encoder *encoder; |
||
1115 | int i; |
||
1116 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1117 | if (connector->encoder_ids[i] == 0) |
||
1118 | break; |
||
1119 | |||
1120 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1121 | if (!obj) |
||
1122 | continue; |
||
1123 | |||
1124 | encoder = obj_to_encoder(obj); |
||
1125 | |||
1179 | serge | 1126 | if (radeon_connector->use_digital == true) { |
1123 | serge | 1127 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1128 | return encoder; |
||
1129 | } else { |
||
1130 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
1131 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
1132 | return encoder; |
||
1133 | } |
||
1134 | } |
||
1135 | |||
1136 | /* see if we have a default encoder TODO */ |
||
1137 | |||
1138 | /* then check use digitial */ |
||
1139 | /* pick the first one */ |
||
1140 | if (enc_id) { |
||
1141 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
1142 | if (!obj) |
||
1143 | return NULL; |
||
1144 | encoder = obj_to_encoder(obj); |
||
1145 | return encoder; |
||
1146 | } |
||
1147 | return NULL; |
||
1148 | } |
||
1149 | |||
1221 | serge | 1150 | static void radeon_dvi_force(struct drm_connector *connector) |
1151 | { |
||
1152 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1153 | if (connector->force == DRM_FORCE_ON) |
||
1154 | radeon_connector->use_digital = false; |
||
1155 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1156 | radeon_connector->use_digital = true; |
||
1157 | } |
||
1158 | |||
1268 | serge | 1159 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1160 | struct drm_display_mode *mode) |
||
1161 | { |
||
1403 | serge | 1162 | struct drm_device *dev = connector->dev; |
1163 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1164 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1165 | |||
1166 | /* XXX check mode bandwidth */ |
||
1167 | |||
1403 | serge | 1168 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1169 | if (radeon_connector->use_digital && |
||
1170 | (rdev->family == CHIP_RV100) && |
||
1171 | (mode->clock > 135000)) |
||
1172 | return MODE_CLOCK_HIGH; |
||
1173 | |||
1268 | serge | 1174 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1175 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1176 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1177 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1178 | return MODE_OK; |
||
1963 | serge | 1179 | else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { |
2997 | Serge | 1180 | if (ASIC_IS_DCE6(rdev)) { |
1963 | serge | 1181 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1182 | if (mode->clock > 340000) |
||
1183 | return MODE_CLOCK_HIGH; |
||
1268 | serge | 1184 | else |
1963 | serge | 1185 | return MODE_OK; |
1186 | } else |
||
1187 | return MODE_CLOCK_HIGH; |
||
1188 | } else |
||
1268 | serge | 1189 | return MODE_CLOCK_HIGH; |
1190 | } |
||
1963 | serge | 1191 | |
1192 | /* check against the max pixel clock */ |
||
1193 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1194 | return MODE_CLOCK_HIGH; |
||
1195 | |||
1268 | serge | 1196 | return MODE_OK; |
1197 | } |
||
1198 | |||
2997 | Serge | 1199 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
1123 | serge | 1200 | .get_modes = radeon_dvi_get_modes, |
1268 | serge | 1201 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1202 | .best_encoder = radeon_dvi_encoder, |
1203 | }; |
||
1204 | |||
2997 | Serge | 1205 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
1123 | serge | 1206 | .dpms = drm_helper_connector_dpms, |
1207 | .detect = radeon_dvi_detect, |
||
1208 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1209 | .set_property = radeon_connector_set_property, |
||
1210 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1211 | .force = radeon_dvi_force, |
1123 | serge | 1212 | }; |
1213 | |||
1321 | serge | 1214 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
1215 | { |
||
1216 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1217 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1218 | |||
1219 | if (radeon_connector->edid) |
||
1220 | kfree(radeon_connector->edid); |
||
1221 | if (radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1222 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
1321 | serge | 1223 | kfree(radeon_connector->con_priv); |
2997 | Serge | 1224 | // drm_sysfs_connector_remove(connector); |
1321 | serge | 1225 | drm_connector_cleanup(connector); |
1226 | kfree(connector); |
||
1227 | } |
||
1228 | |||
1229 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
1230 | { |
||
1231 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1232 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1233 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1234 | int ret; |
1235 | |||
1986 | serge | 1236 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1237 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1238 | struct drm_display_mode *mode; |
1239 | |||
2997 | Serge | 1240 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1963 | serge | 1241 | if (!radeon_dig_connector->edp_on) |
1242 | atombios_set_edp_panel_power(connector, |
||
1243 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1321 | serge | 1244 | ret = radeon_ddc_get_modes(radeon_connector); |
1963 | serge | 1245 | if (!radeon_dig_connector->edp_on) |
1246 | atombios_set_edp_panel_power(connector, |
||
1247 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1248 | } else { |
1249 | /* need to setup ddc on the bridge */ |
||
1250 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
||
1251 | ENCODER_OBJECT_ID_NONE) { |
||
1252 | if (encoder) |
||
1253 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1254 | } |
||
1255 | ret = radeon_ddc_get_modes(radeon_connector); |
||
1256 | } |
||
1963 | serge | 1257 | |
1258 | if (ret > 0) { |
||
1259 | if (encoder) { |
||
1260 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1261 | /* add scaled modes */ |
||
1262 | radeon_add_common_modes(encoder, connector); |
||
1263 | } |
||
1264 | return ret; |
||
1265 | } |
||
1266 | |||
1267 | if (!encoder) |
||
1268 | return 0; |
||
1269 | |||
1270 | /* we have no EDID modes */ |
||
1271 | mode = radeon_fp_native_mode(encoder); |
||
1272 | if (mode) { |
||
1273 | ret = 1; |
||
1274 | drm_mode_probed_add(connector, mode); |
||
1275 | /* add the width/height from vbios tables if available */ |
||
1276 | connector->display_info.width_mm = mode->width_mm; |
||
1277 | connector->display_info.height_mm = mode->height_mm; |
||
1278 | /* add scaled modes */ |
||
1279 | radeon_add_common_modes(encoder, connector); |
||
1280 | } |
||
1986 | serge | 1281 | } else { |
1282 | /* need to setup ddc on the bridge */ |
||
2997 | Serge | 1283 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1284 | ENCODER_OBJECT_ID_NONE) { |
||
1986 | serge | 1285 | if (encoder) |
1286 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1287 | } |
||
1963 | serge | 1288 | ret = radeon_ddc_get_modes(radeon_connector); |
1986 | serge | 1289 | } |
1963 | serge | 1290 | |
1321 | serge | 1291 | return ret; |
1292 | } |
||
1293 | |||
2997 | Serge | 1294 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
1321 | serge | 1295 | { |
1963 | serge | 1296 | struct drm_mode_object *obj; |
1297 | struct drm_encoder *encoder; |
||
1298 | struct radeon_encoder *radeon_encoder; |
||
1299 | int i; |
||
1300 | |||
1301 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1302 | if (connector->encoder_ids[i] == 0) |
||
1303 | break; |
||
1304 | |||
1305 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1306 | if (!obj) |
||
1307 | continue; |
||
1308 | |||
1309 | encoder = obj_to_encoder(obj); |
||
1310 | radeon_encoder = to_radeon_encoder(encoder); |
||
1311 | |||
1312 | switch (radeon_encoder->encoder_id) { |
||
1313 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1314 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2997 | Serge | 1315 | return radeon_encoder->encoder_id; |
1963 | serge | 1316 | default: |
1317 | break; |
||
1318 | } |
||
1319 | } |
||
1320 | |||
2997 | Serge | 1321 | return ENCODER_OBJECT_ID_NONE; |
1963 | serge | 1322 | } |
1323 | |||
1324 | bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
||
1325 | { |
||
1326 | struct drm_mode_object *obj; |
||
1327 | struct drm_encoder *encoder; |
||
1328 | struct radeon_encoder *radeon_encoder; |
||
1329 | int i; |
||
1330 | bool found = false; |
||
1331 | |||
1332 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1333 | if (connector->encoder_ids[i] == 0) |
||
1334 | break; |
||
1335 | |||
1336 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1337 | if (!obj) |
||
1338 | continue; |
||
1339 | |||
1340 | encoder = obj_to_encoder(obj); |
||
1341 | radeon_encoder = to_radeon_encoder(encoder); |
||
1342 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1343 | found = true; |
||
1344 | } |
||
1345 | |||
1346 | return found; |
||
1347 | } |
||
1348 | |||
1349 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1350 | { |
||
1351 | struct drm_device *dev = connector->dev; |
||
1352 | struct radeon_device *rdev = dev->dev_private; |
||
1353 | |||
1354 | if (ASIC_IS_DCE5(rdev) && |
||
1355 | (rdev->clock.dp_extclk >= 53900) && |
||
1356 | radeon_connector_encoder_is_hbr2(connector)) { |
||
1357 | return true; |
||
1358 | } |
||
1359 | |||
1360 | return false; |
||
1361 | } |
||
1362 | |||
1363 | static enum drm_connector_status |
||
1364 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1365 | { |
||
1366 | struct drm_device *dev = connector->dev; |
||
1367 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1368 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1369 | enum drm_connector_status ret = connector_status_disconnected; |
||
1370 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1371 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1372 | |
3192 | Serge | 1373 | dbgprintf("%s radeon_connector %p encoder %p\n", |
1374 | __FUNCTION__, radeon_connector, encoder); |
||
1375 | |||
1376 | #if DISABLE_DP |
||
1377 | connector->status = connector_status_disconnected; |
||
1378 | return connector->status; |
||
1379 | #endif |
||
1380 | |||
2997 | Serge | 1381 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
1382 | return connector->status; |
||
1383 | |||
1321 | serge | 1384 | if (radeon_connector->edid) { |
1385 | kfree(radeon_connector->edid); |
||
1386 | radeon_connector->edid = NULL; |
||
1387 | } |
||
1388 | |||
1986 | serge | 1389 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1390 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1391 | if (encoder) { |
1392 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1393 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1394 | |||
1395 | /* check if panel is valid */ |
||
1396 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1397 | ret = connector_status_connected; |
||
1398 | } |
||
1399 | /* eDP is always DP */ |
||
1400 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1401 | if (!radeon_dig_connector->edp_on) |
||
1402 | atombios_set_edp_panel_power(connector, |
||
1403 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
3192 | Serge | 1404 | dbgprintf("check eDP\n"); |
1963 | serge | 1405 | if (radeon_dp_getdpcd(radeon_connector)) |
1321 | serge | 1406 | ret = connector_status_connected; |
1963 | serge | 1407 | if (!radeon_dig_connector->edp_on) |
1408 | atombios_set_edp_panel_power(connector, |
||
1409 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1410 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1411 | ENCODER_OBJECT_ID_NONE) { |
||
1412 | /* DP bridges are always DP */ |
||
1413 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1414 | /* get the DPCD from the bridge */ |
||
1415 | radeon_dp_getdpcd(radeon_connector); |
||
1416 | |||
1417 | if (encoder) { |
||
1418 | /* setup ddc on the bridge */ |
||
1986 | serge | 1419 | radeon_atom_ext_encoder_setup_ddc(encoder); |
3192 | Serge | 1420 | /* bridge chips are always aux */ |
1421 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ |
||
2997 | Serge | 1422 | ret = connector_status_connected; |
1423 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
||
1424 | struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
||
1425 | ret = encoder_funcs->detect(encoder, connector); |
||
1986 | serge | 1426 | } |
2997 | Serge | 1427 | } |
1428 | } else { |
||
1963 | serge | 1429 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1430 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1431 | ret = connector_status_connected; |
1963 | serge | 1432 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
1433 | radeon_dp_getdpcd(radeon_connector); |
||
1434 | } else { |
||
1435 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
||
1436 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1437 | ret = connector_status_connected; |
||
1438 | } else { |
||
3192 | Serge | 1439 | /* try non-aux ddc (DP to DVI/HMDI/etc. adapter) */ |
1440 | if (radeon_ddc_probe(radeon_connector, false)) |
||
1963 | serge | 1441 | ret = connector_status_connected; |
1321 | serge | 1442 | } |
1443 | } |
||
1963 | serge | 1444 | } |
1321 | serge | 1445 | |
1963 | serge | 1446 | radeon_connector_update_scratch_regs(connector, ret); |
3192 | Serge | 1447 | LEAVE(); |
1321 | serge | 1448 | return ret; |
1449 | } |
||
1450 | |||
1451 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1452 | struct drm_display_mode *mode) |
||
1453 | { |
||
1454 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1455 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1456 | |||
1457 | /* XXX check mode bandwidth */ |
||
1458 | |||
1986 | serge | 1459 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1460 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1461 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1462 | |||
1463 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1464 | return MODE_PANEL; |
||
1465 | |||
1466 | if (encoder) { |
||
1467 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1468 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1469 | |||
1470 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
1471 | * to the panel size, but I'm not sure this is desirable. |
||
1472 | */ |
||
1473 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1474 | (mode->vdisplay > native_mode->vdisplay)) |
||
1475 | return MODE_PANEL; |
||
1476 | |||
1477 | /* if scaling is disabled, block non-native modes */ |
||
1478 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1479 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1480 | (mode->vdisplay != native_mode->vdisplay)) |
||
1481 | return MODE_PANEL; |
||
1482 | } |
||
1483 | } |
||
1484 | return MODE_OK; |
||
1485 | } else { |
||
1403 | serge | 1486 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
1487 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) |
||
1963 | serge | 1488 | return radeon_dp_mode_valid_helper(connector, mode); |
1321 | serge | 1489 | else |
1490 | return MODE_OK; |
||
1963 | serge | 1491 | } |
1321 | serge | 1492 | } |
1493 | |||
2997 | Serge | 1494 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1321 | serge | 1495 | .get_modes = radeon_dp_get_modes, |
1496 | .mode_valid = radeon_dp_mode_valid, |
||
1497 | .best_encoder = radeon_dvi_encoder, |
||
1498 | }; |
||
1499 | |||
2997 | Serge | 1500 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
1321 | serge | 1501 | .dpms = drm_helper_connector_dpms, |
1502 | .detect = radeon_dp_detect, |
||
1503 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1504 | .set_property = radeon_connector_set_property, |
||
1505 | .destroy = radeon_dp_connector_destroy, |
||
1506 | .force = radeon_dvi_force, |
||
1507 | }; |
||
1508 | |||
1123 | serge | 1509 | void |
1510 | radeon_add_atom_connector(struct drm_device *dev, |
||
1511 | uint32_t connector_id, |
||
1512 | uint32_t supported_device, |
||
1513 | int connector_type, |
||
1514 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1515 | uint32_t igp_lane_info, |
1321 | serge | 1516 | uint16_t connector_object_id, |
1963 | serge | 1517 | struct radeon_hpd *hpd, |
1518 | struct radeon_router *router) |
||
1123 | serge | 1519 | { |
1179 | serge | 1520 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1521 | struct drm_connector *connector; |
1522 | struct radeon_connector *radeon_connector; |
||
1523 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1524 | struct drm_encoder *encoder; |
1525 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1526 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1527 | bool shared_ddc = false; |
1963 | serge | 1528 | bool is_dp_bridge = false; |
1123 | serge | 1529 | |
1179 | serge | 1530 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1531 | return; |
1532 | |||
1963 | serge | 1533 | /* if the user selected tv=0 don't try and add the connector */ |
1534 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1535 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1536 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1537 | (radeon_tv == 0)) |
||
1538 | return; |
||
1539 | |||
1123 | serge | 1540 | /* see if we already added it */ |
1541 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1542 | radeon_connector = to_radeon_connector(connector); |
||
1543 | if (radeon_connector->connector_id == connector_id) { |
||
1544 | radeon_connector->devices |= supported_device; |
||
1545 | return; |
||
1546 | } |
||
1268 | serge | 1547 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1548 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1549 | radeon_connector->shared_ddc = true; |
1550 | shared_ddc = true; |
||
1551 | } |
||
1963 | serge | 1552 | if (radeon_connector->router_bus && router->ddc_valid && |
1553 | (radeon_connector->router.router_id == router->router_id)) { |
||
1554 | radeon_connector->shared_ddc = false; |
||
1555 | shared_ddc = false; |
||
1556 | } |
||
1268 | serge | 1557 | } |
1123 | serge | 1558 | } |
1559 | |||
1963 | serge | 1560 | /* check if it's a dp bridge */ |
1561 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1562 | radeon_encoder = to_radeon_encoder(encoder); |
||
1563 | if (radeon_encoder->devices & supported_device) { |
||
1564 | switch (radeon_encoder->encoder_id) { |
||
1565 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1566 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1567 | is_dp_bridge = true; |
||
1568 | break; |
||
1569 | default: |
||
1570 | break; |
||
1571 | } |
||
1572 | } |
||
1573 | } |
||
1574 | |||
1123 | serge | 1575 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1576 | if (!radeon_connector) |
||
1577 | return; |
||
1578 | |||
1579 | connector = &radeon_connector->base; |
||
1580 | |||
1581 | radeon_connector->connector_id = connector_id; |
||
1582 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1583 | radeon_connector->shared_ddc = shared_ddc; |
1584 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1585 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1586 | |
1963 | serge | 1587 | radeon_connector->router = *router; |
1588 | if (router->ddc_valid || router->cd_valid) { |
||
1589 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1590 | if (!radeon_connector->router_bus) |
||
1591 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1592 | } |
||
1593 | |||
1594 | if (is_dp_bridge) { |
||
1595 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1596 | if (!radeon_dig_connector) |
||
1597 | goto failed; |
||
1598 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1599 | radeon_connector->con_priv = radeon_dig_connector; |
||
1600 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1601 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1602 | if (i2c_bus->valid) { |
||
1603 | /* add DP i2c bus */ |
||
1604 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
||
1605 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1606 | else |
||
1607 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1608 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1609 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1610 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1611 | if (!radeon_connector->ddc_bus) |
||
1612 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1613 | } |
||
1123 | serge | 1614 | switch (connector_type) { |
1615 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1616 | case DRM_MODE_CONNECTOR_DVIA: |
1617 | default: |
||
1618 | connector->interlace_allowed = true; |
||
1619 | connector->doublescan_allowed = true; |
||
1986 | serge | 1620 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1621 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1622 | rdev->mode_info.load_detect_property, |
1623 | 1); |
||
1963 | serge | 1624 | break; |
1625 | case DRM_MODE_CONNECTOR_DVII: |
||
1626 | case DRM_MODE_CONNECTOR_DVID: |
||
1627 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1628 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1629 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
3192 | Serge | 1630 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1631 | rdev->mode_info.underscan_property, |
1632 | UNDERSCAN_OFF); |
||
3192 | Serge | 1633 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1634 | rdev->mode_info.underscan_hborder_property, |
1635 | 0); |
||
3192 | Serge | 1636 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1637 | rdev->mode_info.underscan_vborder_property, |
1638 | 0); |
||
1639 | subpixel_order = SubPixelHorizontalRGB; |
||
1640 | connector->interlace_allowed = true; |
||
1641 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1642 | connector->doublescan_allowed = true; |
||
1643 | else |
||
1644 | connector->doublescan_allowed = false; |
||
1986 | serge | 1645 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1646 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 1647 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1648 | rdev->mode_info.load_detect_property, |
1649 | 1); |
||
1650 | } |
||
1963 | serge | 1651 | break; |
1652 | case DRM_MODE_CONNECTOR_LVDS: |
||
1653 | case DRM_MODE_CONNECTOR_eDP: |
||
3192 | Serge | 1654 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1655 | dev->mode_config.scaling_mode_property, |
1656 | DRM_MODE_SCALE_FULLSCREEN); |
||
1657 | subpixel_order = SubPixelHorizontalRGB; |
||
1658 | connector->interlace_allowed = false; |
||
1659 | connector->doublescan_allowed = false; |
||
1660 | break; |
||
1661 | } |
||
1662 | } else { |
||
1663 | switch (connector_type) { |
||
1664 | case DRM_MODE_CONNECTOR_VGA: |
||
1123 | serge | 1665 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
1963 | serge | 1666 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1667 | if (i2c_bus->valid) { |
1963 | serge | 1668 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1669 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1670 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1671 | } |
1221 | serge | 1672 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1673 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1674 | rdev->mode_info.load_detect_property, |
1675 | 1); |
||
1963 | serge | 1676 | /* no HPD on analog connectors */ |
1677 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1678 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1679 | connector->interlace_allowed = true; |
||
1680 | connector->doublescan_allowed = true; |
||
1123 | serge | 1681 | break; |
1682 | case DRM_MODE_CONNECTOR_DVIA: |
||
1683 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1684 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1685 | if (i2c_bus->valid) { |
1963 | serge | 1686 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1687 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1688 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1689 | } |
1221 | serge | 1690 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1691 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1692 | rdev->mode_info.load_detect_property, |
1693 | 1); |
||
1963 | serge | 1694 | /* no HPD on analog connectors */ |
1695 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1696 | connector->interlace_allowed = true; |
||
1697 | connector->doublescan_allowed = true; |
||
1123 | serge | 1698 | break; |
1699 | case DRM_MODE_CONNECTOR_DVII: |
||
1700 | case DRM_MODE_CONNECTOR_DVID: |
||
1701 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1702 | if (!radeon_dig_connector) |
||
1703 | goto failed; |
||
1704 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1705 | radeon_connector->con_priv = radeon_dig_connector; |
||
1706 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1707 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1708 | if (i2c_bus->valid) { |
1963 | serge | 1709 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1710 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1711 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1712 | } |
1713 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 1714 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1715 | rdev->mode_info.coherent_mode_property, |
1716 | 1); |
||
1963 | serge | 1717 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1718 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1719 | rdev->mode_info.underscan_property, |
1720 | UNDERSCAN_OFF); |
||
3192 | Serge | 1721 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1722 | rdev->mode_info.underscan_hborder_property, |
1723 | 0); |
||
3192 | Serge | 1724 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1725 | rdev->mode_info.underscan_vborder_property, |
1726 | 0); |
||
1727 | } |
||
1321 | serge | 1728 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1729 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1730 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1731 | rdev->mode_info.load_detect_property, |
1732 | 1); |
||
1321 | serge | 1733 | } |
1963 | serge | 1734 | connector->interlace_allowed = true; |
1735 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1736 | connector->doublescan_allowed = true; |
||
1737 | else |
||
1738 | connector->doublescan_allowed = false; |
||
1123 | serge | 1739 | break; |
1740 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1741 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1742 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1743 | if (!radeon_dig_connector) |
||
1744 | goto failed; |
||
1745 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1746 | radeon_connector->con_priv = radeon_dig_connector; |
||
1747 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1748 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1749 | if (i2c_bus->valid) { |
1963 | serge | 1750 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1751 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1752 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1753 | } |
3192 | Serge | 1754 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1755 | rdev->mode_info.coherent_mode_property, |
1756 | 1); |
||
1963 | serge | 1757 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1758 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1759 | rdev->mode_info.underscan_property, |
1760 | UNDERSCAN_OFF); |
||
3192 | Serge | 1761 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1762 | rdev->mode_info.underscan_hborder_property, |
1763 | 0); |
||
3192 | Serge | 1764 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1765 | rdev->mode_info.underscan_vborder_property, |
1766 | 0); |
||
1767 | } |
||
1123 | serge | 1768 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1769 | connector->interlace_allowed = true; |
1770 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1771 | connector->doublescan_allowed = true; |
||
1772 | else |
||
1773 | connector->doublescan_allowed = false; |
||
1123 | serge | 1774 | break; |
1775 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1776 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1777 | if (!radeon_dig_connector) |
||
1778 | goto failed; |
||
1779 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1780 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1781 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1963 | serge | 1782 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
1123 | serge | 1783 | if (i2c_bus->valid) { |
1321 | serge | 1784 | /* add DP i2c bus */ |
1785 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1786 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1787 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
1788 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1123 | serge | 1789 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1790 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1791 | } |
1792 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 1793 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 1794 | rdev->mode_info.coherent_mode_property, |
1795 | 1); |
||
1963 | serge | 1796 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1797 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1798 | rdev->mode_info.underscan_property, |
1799 | UNDERSCAN_OFF); |
||
3192 | Serge | 1800 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1801 | rdev->mode_info.underscan_hborder_property, |
1802 | 0); |
||
3192 | Serge | 1803 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1804 | rdev->mode_info.underscan_vborder_property, |
1805 | 0); |
||
1806 | } |
||
1807 | connector->interlace_allowed = true; |
||
1808 | /* in theory with a DP to VGA converter... */ |
||
1809 | connector->doublescan_allowed = false; |
||
1123 | serge | 1810 | break; |
1963 | serge | 1811 | case DRM_MODE_CONNECTOR_eDP: |
1812 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1813 | if (!radeon_dig_connector) |
||
1814 | goto failed; |
||
1815 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1816 | radeon_connector->con_priv = radeon_dig_connector; |
||
1817 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1818 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1819 | if (i2c_bus->valid) { |
||
1820 | /* add DP i2c bus */ |
||
1821 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1822 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1823 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1824 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1825 | if (!radeon_connector->ddc_bus) |
||
1826 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1827 | } |
||
3192 | Serge | 1828 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1829 | dev->mode_config.scaling_mode_property, |
1830 | DRM_MODE_SCALE_FULLSCREEN); |
||
1831 | subpixel_order = SubPixelHorizontalRGB; |
||
1832 | connector->interlace_allowed = false; |
||
1833 | connector->doublescan_allowed = false; |
||
1834 | break; |
||
1123 | serge | 1835 | case DRM_MODE_CONNECTOR_SVIDEO: |
1836 | case DRM_MODE_CONNECTOR_Composite: |
||
1837 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1838 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1839 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1840 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1841 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1842 | rdev->mode_info.load_detect_property, |
1843 | 1); |
||
3192 | Serge | 1844 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 1845 | rdev->mode_info.tv_std_property, |
1403 | serge | 1846 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 1847 | /* no HPD on analog connectors */ |
1848 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1849 | connector->interlace_allowed = false; |
||
1850 | connector->doublescan_allowed = false; |
||
1123 | serge | 1851 | break; |
1852 | case DRM_MODE_CONNECTOR_LVDS: |
||
1853 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1854 | if (!radeon_dig_connector) |
||
1855 | goto failed; |
||
1856 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1857 | radeon_connector->con_priv = radeon_dig_connector; |
||
1858 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1859 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1860 | if (i2c_bus->valid) { |
1963 | serge | 1861 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1862 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1863 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1864 | } |
3192 | Serge | 1865 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1866 | dev->mode_config.scaling_mode_property, |
1867 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1868 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1869 | connector->interlace_allowed = false; |
1870 | connector->doublescan_allowed = false; |
||
1123 | serge | 1871 | break; |
1872 | } |
||
1963 | serge | 1873 | } |
1123 | serge | 1874 | |
1963 | serge | 1875 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
1876 | if (i2c_bus->valid) |
||
1877 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1878 | } else |
||
1879 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1880 | |||
1123 | serge | 1881 | connector->display_info.subpixel_order = subpixel_order; |
2997 | Serge | 1882 | // drm_sysfs_connector_add(connector); |
1123 | serge | 1883 | return; |
1884 | |||
1885 | failed: |
||
1886 | drm_connector_cleanup(connector); |
||
1887 | kfree(connector); |
||
1888 | } |
||
1889 | |||
1890 | void |
||
1891 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1892 | uint32_t connector_id, |
||
1893 | uint32_t supported_device, |
||
1894 | int connector_type, |
||
1268 | serge | 1895 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1896 | uint16_t connector_object_id, |
1897 | struct radeon_hpd *hpd) |
||
1123 | serge | 1898 | { |
1179 | serge | 1899 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1900 | struct drm_connector *connector; |
1901 | struct radeon_connector *radeon_connector; |
||
1902 | uint32_t subpixel_order = SubPixelNone; |
||
1903 | |||
1179 | serge | 1904 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1905 | return; |
1906 | |||
1963 | serge | 1907 | /* if the user selected tv=0 don't try and add the connector */ |
1908 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1909 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1910 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1911 | (radeon_tv == 0)) |
||
1912 | return; |
||
1913 | |||
1123 | serge | 1914 | /* see if we already added it */ |
1915 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1916 | radeon_connector = to_radeon_connector(connector); |
||
1917 | if (radeon_connector->connector_id == connector_id) { |
||
1918 | radeon_connector->devices |= supported_device; |
||
1919 | return; |
||
1920 | } |
||
1921 | } |
||
1922 | |||
1923 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1924 | if (!radeon_connector) |
||
1925 | return; |
||
1926 | |||
1927 | connector = &radeon_connector->base; |
||
1928 | |||
1929 | radeon_connector->connector_id = connector_id; |
||
1930 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1931 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1932 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1933 | |
1123 | serge | 1934 | switch (connector_type) { |
1935 | case DRM_MODE_CONNECTOR_VGA: |
||
1936 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1937 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1938 | if (i2c_bus->valid) { |
1963 | serge | 1939 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1940 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1941 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1942 | } |
1221 | serge | 1943 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1944 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1945 | rdev->mode_info.load_detect_property, |
1946 | 1); |
||
1963 | serge | 1947 | /* no HPD on analog connectors */ |
1948 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1949 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1950 | connector->interlace_allowed = true; |
||
1951 | connector->doublescan_allowed = true; |
||
1123 | serge | 1952 | break; |
1953 | case DRM_MODE_CONNECTOR_DVIA: |
||
1954 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1955 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1956 | if (i2c_bus->valid) { |
1963 | serge | 1957 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1958 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1959 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1960 | } |
1221 | serge | 1961 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1962 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1963 | rdev->mode_info.load_detect_property, |
1964 | 1); |
||
1963 | serge | 1965 | /* no HPD on analog connectors */ |
1966 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1967 | connector->interlace_allowed = true; |
||
1968 | connector->doublescan_allowed = true; |
||
1123 | serge | 1969 | break; |
1970 | case DRM_MODE_CONNECTOR_DVII: |
||
1971 | case DRM_MODE_CONNECTOR_DVID: |
||
1972 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1973 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1974 | if (i2c_bus->valid) { |
1963 | serge | 1975 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1976 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1977 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1978 | } |
||
1979 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 1980 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1981 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1982 | rdev->mode_info.load_detect_property, |
1983 | 1); |
||
1123 | serge | 1984 | } |
1985 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 1986 | connector->interlace_allowed = true; |
1987 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1988 | connector->doublescan_allowed = true; |
||
1989 | else |
||
1990 | connector->doublescan_allowed = false; |
||
1123 | serge | 1991 | break; |
1992 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1993 | case DRM_MODE_CONNECTOR_Composite: |
||
1994 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1995 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1996 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1997 | radeon_connector->dac_load_detect = true; |
1313 | serge | 1998 | /* RS400,RC410,RS480 chipset seems to report a lot |
1999 | * of false positive on load detect, we haven't yet |
||
2000 | * found a way to make load detect reliable on those |
||
2001 | * chipset, thus just disable it for TV. |
||
2002 | */ |
||
2003 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
2004 | radeon_connector->dac_load_detect = false; |
||
3192 | Serge | 2005 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2006 | rdev->mode_info.load_detect_property, |
1404 | serge | 2007 | radeon_connector->dac_load_detect); |
3192 | Serge | 2008 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 2009 | rdev->mode_info.tv_std_property, |
1403 | serge | 2010 | radeon_combios_get_tv_info(rdev)); |
1963 | serge | 2011 | /* no HPD on analog connectors */ |
2012 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2013 | connector->interlace_allowed = false; |
||
2014 | connector->doublescan_allowed = false; |
||
1123 | serge | 2015 | break; |
2016 | case DRM_MODE_CONNECTOR_LVDS: |
||
2017 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 2018 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 2019 | if (i2c_bus->valid) { |
1963 | serge | 2020 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2021 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2022 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2023 | } |
3192 | Serge | 2024 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2025 | dev->mode_config.scaling_mode_property, |
2026 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 2027 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 2028 | connector->interlace_allowed = false; |
2029 | connector->doublescan_allowed = false; |
||
1123 | serge | 2030 | break; |
2031 | } |
||
2032 | |||
1963 | serge | 2033 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
2034 | if (i2c_bus->valid) |
||
2035 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2036 | } else |
||
2037 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 2038 | connector->display_info.subpixel_order = subpixel_order; |
2997 | Serge | 2039 | // drm_sysfs_connector_add(connector); |
1123 | serge | 2040 | }>>>>>>->>>>>>>>> |