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Rev | Author | Line No. | Line |
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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 | |||
618 | if (encoder) { |
||
619 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
620 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
621 | |||
622 | /* check if panel is valid */ |
||
623 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
624 | ret = connector_status_connected; |
||
625 | |||
626 | } |
||
627 | |||
628 | /* check for edid as well */ |
||
629 | if (radeon_connector->edid) |
||
630 | ret = connector_status_connected; |
||
631 | else { |
||
632 | if (radeon_connector->ddc_bus) { |
||
633 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
||
634 | &radeon_connector->ddc_bus->adapter); |
||
635 | if (radeon_connector->edid) |
||
636 | ret = connector_status_connected; |
||
637 | } |
||
638 | } |
||
1123 | serge | 639 | /* check acpi lid status ??? */ |
1268 | serge | 640 | |
1123 | serge | 641 | radeon_connector_update_scratch_regs(connector, ret); |
642 | return ret; |
||
643 | } |
||
644 | |||
645 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
646 | { |
||
647 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
648 | |||
1268 | serge | 649 | if (radeon_connector->edid) |
650 | kfree(radeon_connector->edid); |
||
1123 | serge | 651 | kfree(radeon_connector->con_priv); |
2997 | Serge | 652 | // drm_sysfs_connector_remove(connector); |
1123 | serge | 653 | drm_connector_cleanup(connector); |
654 | kfree(connector); |
||
655 | } |
||
656 | |||
1179 | serge | 657 | static int radeon_lvds_set_property(struct drm_connector *connector, |
658 | struct drm_property *property, |
||
659 | uint64_t value) |
||
660 | { |
||
661 | struct drm_device *dev = connector->dev; |
||
662 | struct radeon_encoder *radeon_encoder; |
||
663 | enum radeon_rmx_type rmx_type; |
||
664 | |||
1963 | serge | 665 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 666 | if (property != dev->mode_config.scaling_mode_property) |
667 | return 0; |
||
668 | |||
669 | if (connector->encoder) |
||
670 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
671 | else { |
||
672 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
673 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
674 | } |
||
675 | |||
676 | switch (value) { |
||
677 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
678 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
679 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
680 | default: |
||
681 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
682 | } |
||
683 | if (radeon_encoder->rmx_type == rmx_type) |
||
684 | return 0; |
||
685 | |||
686 | radeon_encoder->rmx_type = rmx_type; |
||
687 | |||
688 | radeon_property_change_mode(&radeon_encoder->base); |
||
689 | return 0; |
||
690 | } |
||
691 | |||
692 | |||
2997 | Serge | 693 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
1123 | serge | 694 | .get_modes = radeon_lvds_get_modes, |
695 | .mode_valid = radeon_lvds_mode_valid, |
||
696 | .best_encoder = radeon_best_single_encoder, |
||
697 | }; |
||
698 | |||
2997 | Serge | 699 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
1123 | serge | 700 | .dpms = drm_helper_connector_dpms, |
701 | .detect = radeon_lvds_detect, |
||
702 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
703 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 704 | .set_property = radeon_lvds_set_property, |
1123 | serge | 705 | }; |
706 | |||
707 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
708 | { |
||
709 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
710 | int ret; |
||
711 | |||
712 | ret = radeon_ddc_get_modes(radeon_connector); |
||
713 | |||
714 | return ret; |
||
715 | } |
||
716 | |||
717 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
718 | struct drm_display_mode *mode) |
||
719 | { |
||
1963 | serge | 720 | struct drm_device *dev = connector->dev; |
721 | struct radeon_device *rdev = dev->dev_private; |
||
722 | |||
1268 | serge | 723 | /* XXX check mode bandwidth */ |
1963 | serge | 724 | |
725 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
726 | return MODE_CLOCK_HIGH; |
||
727 | |||
1123 | serge | 728 | return MODE_OK; |
729 | } |
||
730 | |||
1963 | serge | 731 | static enum drm_connector_status |
732 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 733 | { |
1963 | serge | 734 | struct drm_device *dev = connector->dev; |
735 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 736 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
737 | struct drm_encoder *encoder; |
||
738 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
1404 | serge | 739 | bool dret = false; |
1123 | serge | 740 | enum drm_connector_status ret = connector_status_disconnected; |
741 | |||
1179 | serge | 742 | encoder = radeon_best_single_encoder(connector); |
743 | if (!encoder) |
||
744 | ret = connector_status_disconnected; |
||
745 | |||
1430 | serge | 746 | if (radeon_connector->ddc_bus) |
3192 | Serge | 747 | dret = radeon_ddc_probe(radeon_connector, false); |
1268 | serge | 748 | if (dret) { |
2997 | Serge | 749 | radeon_connector->detected_by_load = false; |
1268 | serge | 750 | if (radeon_connector->edid) { |
751 | kfree(radeon_connector->edid); |
||
752 | radeon_connector->edid = NULL; |
||
753 | } |
||
754 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
||
755 | |||
756 | if (!radeon_connector->edid) { |
||
1313 | serge | 757 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1268 | serge | 758 | drm_get_connector_name(connector)); |
1313 | serge | 759 | ret = connector_status_connected; |
1268 | serge | 760 | } else { |
761 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
762 | |||
763 | /* some oems have boards with separate digital and analog connectors |
||
764 | * with a shared ddc line (often vga + hdmi) |
||
765 | */ |
||
766 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
767 | kfree(radeon_connector->edid); |
||
768 | radeon_connector->edid = NULL; |
||
769 | ret = connector_status_disconnected; |
||
770 | } else |
||
1123 | serge | 771 | ret = connector_status_connected; |
1268 | serge | 772 | } |
773 | } else { |
||
1963 | serge | 774 | |
775 | /* if we aren't forcing don't do destructive polling */ |
||
2997 | Serge | 776 | if (!force) { |
777 | /* only return the previous status if we last |
||
778 | * detected a monitor via load. |
||
779 | */ |
||
780 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 781 | return connector->status; |
2997 | Serge | 782 | else |
783 | return ret; |
||
784 | } |
||
1963 | serge | 785 | |
1403 | serge | 786 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 787 | encoder_funcs = encoder->helper_private; |
788 | ret = encoder_funcs->detect(encoder, connector); |
||
2997 | Serge | 789 | if (ret != connector_status_disconnected) |
790 | radeon_connector->detected_by_load = true; |
||
1123 | serge | 791 | } |
792 | } |
||
793 | |||
1179 | serge | 794 | if (ret == connector_status_connected) |
795 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 796 | |
797 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
798 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
799 | * by other means, assume the CRT is connected and use that EDID. |
||
800 | */ |
||
801 | if ((!rdev->is_atom_bios) && |
||
802 | (ret == connector_status_disconnected) && |
||
803 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
804 | ret = connector_status_connected; |
||
805 | } |
||
806 | |||
1123 | serge | 807 | radeon_connector_update_scratch_regs(connector, ret); |
808 | return ret; |
||
809 | } |
||
810 | |||
2997 | Serge | 811 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
1123 | serge | 812 | .get_modes = radeon_vga_get_modes, |
813 | .mode_valid = radeon_vga_mode_valid, |
||
814 | .best_encoder = radeon_best_single_encoder, |
||
815 | }; |
||
816 | |||
2997 | Serge | 817 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
1123 | serge | 818 | .dpms = drm_helper_connector_dpms, |
819 | .detect = radeon_vga_detect, |
||
820 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
821 | .destroy = radeon_connector_destroy, |
||
822 | .set_property = radeon_connector_set_property, |
||
823 | }; |
||
824 | |||
1179 | serge | 825 | static int radeon_tv_get_modes(struct drm_connector *connector) |
826 | { |
||
827 | struct drm_device *dev = connector->dev; |
||
828 | struct radeon_device *rdev = dev->dev_private; |
||
829 | struct drm_display_mode *tv_mode; |
||
830 | struct drm_encoder *encoder; |
||
831 | |||
832 | encoder = radeon_best_single_encoder(connector); |
||
833 | if (!encoder) |
||
834 | return 0; |
||
835 | |||
836 | /* avivo chips can scale any mode */ |
||
837 | if (rdev->family >= CHIP_RS600) |
||
838 | /* add scaled modes */ |
||
839 | radeon_add_common_modes(encoder, connector); |
||
840 | else { |
||
841 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 842 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 843 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
844 | drm_mode_probed_add(connector, tv_mode); |
||
845 | } |
||
846 | return 1; |
||
847 | } |
||
848 | |||
849 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
850 | struct drm_display_mode *mode) |
||
851 | { |
||
1268 | serge | 852 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
853 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 854 | return MODE_OK; |
855 | } |
||
856 | |||
1963 | serge | 857 | static enum drm_connector_status |
858 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 859 | { |
860 | struct drm_encoder *encoder; |
||
861 | struct drm_encoder_helper_funcs *encoder_funcs; |
||
862 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
863 | enum drm_connector_status ret = connector_status_disconnected; |
||
864 | |||
865 | if (!radeon_connector->dac_load_detect) |
||
866 | return ret; |
||
867 | |||
868 | encoder = radeon_best_single_encoder(connector); |
||
869 | if (!encoder) |
||
870 | ret = connector_status_disconnected; |
||
871 | else { |
||
872 | encoder_funcs = encoder->helper_private; |
||
873 | ret = encoder_funcs->detect(encoder, connector); |
||
874 | } |
||
875 | if (ret == connector_status_connected) |
||
876 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
877 | radeon_connector_update_scratch_regs(connector, ret); |
||
878 | return ret; |
||
879 | } |
||
880 | |||
2997 | Serge | 881 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
1179 | serge | 882 | .get_modes = radeon_tv_get_modes, |
883 | .mode_valid = radeon_tv_mode_valid, |
||
884 | .best_encoder = radeon_best_single_encoder, |
||
885 | }; |
||
886 | |||
2997 | Serge | 887 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
1179 | serge | 888 | .dpms = drm_helper_connector_dpms, |
889 | .detect = radeon_tv_detect, |
||
890 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
891 | .destroy = radeon_connector_destroy, |
||
892 | .set_property = radeon_connector_set_property, |
||
893 | }; |
||
894 | |||
1123 | serge | 895 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
896 | { |
||
897 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
898 | int ret; |
||
899 | |||
900 | ret = radeon_ddc_get_modes(radeon_connector); |
||
901 | return ret; |
||
902 | } |
||
903 | |||
2997 | Serge | 904 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
905 | { |
||
906 | struct drm_device *dev = connector->dev; |
||
907 | struct radeon_device *rdev = dev->dev_private; |
||
908 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
909 | enum drm_connector_status status; |
||
910 | |||
911 | /* We only trust HPD on R600 and newer ASICS. */ |
||
912 | if (rdev->family >= CHIP_R600 |
||
913 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
||
914 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
915 | status = connector_status_connected; |
||
916 | else |
||
917 | status = connector_status_disconnected; |
||
918 | if (connector->status == status) |
||
919 | return true; |
||
920 | } |
||
921 | |||
922 | return false; |
||
923 | } |
||
924 | |||
1179 | serge | 925 | /* |
926 | * DVI is complicated |
||
927 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
928 | * we can do analog/digital monitor detection at this point. |
||
929 | * If the monitor is an analog monitor or we got no DDC, |
||
930 | * we need to find the DAC encoder object for this connector. |
||
931 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
932 | * If we got analog DDC or load detection passes on the DAC encoder |
||
933 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
934 | * if its shared we have to set the other connector to disconnected. |
||
935 | */ |
||
1963 | serge | 936 | static enum drm_connector_status |
937 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 938 | { |
1963 | serge | 939 | struct drm_device *dev = connector->dev; |
940 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 941 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 942 | struct drm_encoder *encoder = NULL; |
1123 | serge | 943 | struct drm_encoder_helper_funcs *encoder_funcs; |
944 | struct drm_mode_object *obj; |
||
945 | int i; |
||
946 | enum drm_connector_status ret = connector_status_disconnected; |
||
3120 | serge | 947 | bool dret = false, broken_edid = false; |
1123 | serge | 948 | |
2997 | Serge | 949 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
950 | return connector->status; |
||
951 | |||
1430 | serge | 952 | if (radeon_connector->ddc_bus) |
3192 | Serge | 953 | dret = radeon_ddc_probe(radeon_connector, false); |
1179 | serge | 954 | if (dret) { |
2997 | Serge | 955 | radeon_connector->detected_by_load = false; |
1268 | serge | 956 | if (radeon_connector->edid) { |
957 | kfree(radeon_connector->edid); |
||
958 | radeon_connector->edid = NULL; |
||
959 | } |
||
1179 | serge | 960 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
961 | |||
962 | if (!radeon_connector->edid) { |
||
1313 | serge | 963 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
1179 | serge | 964 | drm_get_connector_name(connector)); |
1986 | serge | 965 | /* rs690 seems to have a problem with connectors not existing and always |
966 | * return a block of 0's. If we see this just stop polling on this output */ |
||
967 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && radeon_connector->base.null_edid_counter) { |
||
968 | ret = connector_status_disconnected; |
||
969 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", drm_get_connector_name(connector)); |
||
970 | radeon_connector->ddc_bus = NULL; |
||
3120 | serge | 971 | } else { |
972 | ret = connector_status_connected; |
||
973 | broken_edid = true; /* defer use_digital to later */ |
||
1986 | serge | 974 | } |
1179 | serge | 975 | } else { |
976 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
977 | |||
1268 | serge | 978 | /* some oems have boards with separate digital and analog connectors |
979 | * with a shared ddc line (often vga + hdmi) |
||
980 | */ |
||
981 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
982 | kfree(radeon_connector->edid); |
||
983 | radeon_connector->edid = NULL; |
||
984 | ret = connector_status_disconnected; |
||
985 | } else |
||
1123 | serge | 986 | ret = connector_status_connected; |
1321 | serge | 987 | |
1963 | serge | 988 | /* This gets complicated. We have boards with VGA + HDMI with a |
989 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
990 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
991 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 992 | */ |
1428 | serge | 993 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 994 | struct drm_connector *list_connector; |
995 | struct radeon_connector *list_radeon_connector; |
||
996 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
997 | if (connector == list_connector) |
||
998 | continue; |
||
999 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 1000 | if (list_radeon_connector->shared_ddc && |
1001 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
1002 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
1003 | /* cases where both connectors are digital */ |
||
1004 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
1005 | /* hpd is our only option in this case */ |
||
1006 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1007 | kfree(radeon_connector->edid); |
1008 | radeon_connector->edid = NULL; |
||
1009 | ret = connector_status_disconnected; |
||
1010 | } |
||
1011 | } |
||
1012 | } |
||
1013 | } |
||
1014 | } |
||
1179 | serge | 1015 | } |
1016 | } |
||
1017 | |||
1018 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
1019 | goto out; |
||
1020 | |||
2997 | Serge | 1021 | /* DVI-D and HDMI-A are digital only */ |
1022 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
||
1023 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
||
1024 | goto out; |
||
1025 | |||
1026 | /* if we aren't forcing don't do destructive polling */ |
||
1963 | serge | 1027 | if (!force) { |
2997 | Serge | 1028 | /* only return the previous status if we last |
1029 | * detected a monitor via load. |
||
1030 | */ |
||
1031 | if (radeon_connector->detected_by_load) |
||
1963 | serge | 1032 | ret = connector->status; |
1033 | goto out; |
||
1034 | } |
||
1035 | |||
1179 | serge | 1036 | /* find analog encoder */ |
1037 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 1038 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
1039 | if (connector->encoder_ids[i] == 0) |
||
1040 | break; |
||
1041 | |||
1042 | obj = drm_mode_object_find(connector->dev, |
||
1043 | connector->encoder_ids[i], |
||
1044 | DRM_MODE_OBJECT_ENCODER); |
||
1045 | if (!obj) |
||
1046 | continue; |
||
1047 | |||
1048 | encoder = obj_to_encoder(obj); |
||
1049 | |||
2997 | Serge | 1050 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
1051 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
||
1052 | continue; |
||
1053 | |||
1123 | serge | 1054 | encoder_funcs = encoder->helper_private; |
1055 | if (encoder_funcs->detect) { |
||
3120 | serge | 1056 | if (!broken_edid) { |
1179 | serge | 1057 | if (ret != connector_status_connected) { |
3120 | serge | 1058 | /* deal with analog monitors without DDC */ |
1123 | serge | 1059 | ret = encoder_funcs->detect(encoder, connector); |
1060 | if (ret == connector_status_connected) { |
||
1179 | serge | 1061 | radeon_connector->use_digital = false; |
1062 | } |
||
2997 | Serge | 1063 | if (ret != connector_status_disconnected) |
1064 | radeon_connector->detected_by_load = true; |
||
1179 | serge | 1065 | } |
3120 | serge | 1066 | } else { |
1067 | enum drm_connector_status lret; |
||
1068 | /* assume digital unless load detected otherwise */ |
||
1069 | radeon_connector->use_digital = true; |
||
1070 | lret = encoder_funcs->detect(encoder, connector); |
||
1071 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); |
||
1072 | if (lret == connector_status_connected) |
||
1073 | radeon_connector->use_digital = false; |
||
1074 | } |
||
1123 | serge | 1075 | break; |
1076 | } |
||
1077 | } |
||
1078 | } |
||
1179 | serge | 1079 | |
1080 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
1081 | encoder) { |
||
1082 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 1083 | } |
1084 | |||
1963 | serge | 1085 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1086 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1087 | * by other means, assume the DFP is connected and use that EDID. In most |
||
1088 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
1089 | * processor. |
||
1090 | */ |
||
2997 | Serge | 1091 | out: |
1963 | serge | 1092 | if ((!rdev->is_atom_bios) && |
1093 | (ret == connector_status_disconnected) && |
||
1094 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1095 | radeon_connector->use_digital = true; |
||
1096 | ret = connector_status_connected; |
||
1097 | } |
||
1098 | |||
1123 | serge | 1099 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1100 | radeon_connector_update_scratch_regs(connector, ret); |
||
1101 | return ret; |
||
1102 | } |
||
1103 | |||
1104 | /* okay need to be smart in here about which encoder to pick */ |
||
2997 | Serge | 1105 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
1123 | serge | 1106 | { |
1107 | int enc_id = connector->encoder_ids[0]; |
||
1108 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1109 | struct drm_mode_object *obj; |
||
1110 | struct drm_encoder *encoder; |
||
1111 | int i; |
||
1112 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1113 | if (connector->encoder_ids[i] == 0) |
||
1114 | break; |
||
1115 | |||
1116 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1117 | if (!obj) |
||
1118 | continue; |
||
1119 | |||
1120 | encoder = obj_to_encoder(obj); |
||
1121 | |||
1179 | serge | 1122 | if (radeon_connector->use_digital == true) { |
1123 | serge | 1123 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1124 | return encoder; |
||
1125 | } else { |
||
1126 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
1127 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
1128 | return encoder; |
||
1129 | } |
||
1130 | } |
||
1131 | |||
1132 | /* see if we have a default encoder TODO */ |
||
1133 | |||
1134 | /* then check use digitial */ |
||
1135 | /* pick the first one */ |
||
1136 | if (enc_id) { |
||
1137 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
||
1138 | if (!obj) |
||
1139 | return NULL; |
||
1140 | encoder = obj_to_encoder(obj); |
||
1141 | return encoder; |
||
1142 | } |
||
1143 | return NULL; |
||
1144 | } |
||
1145 | |||
1221 | serge | 1146 | static void radeon_dvi_force(struct drm_connector *connector) |
1147 | { |
||
1148 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1149 | if (connector->force == DRM_FORCE_ON) |
||
1150 | radeon_connector->use_digital = false; |
||
1151 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1152 | radeon_connector->use_digital = true; |
||
1153 | } |
||
1154 | |||
1268 | serge | 1155 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1156 | struct drm_display_mode *mode) |
||
1157 | { |
||
1403 | serge | 1158 | struct drm_device *dev = connector->dev; |
1159 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1160 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1161 | |||
1162 | /* XXX check mode bandwidth */ |
||
1163 | |||
1403 | serge | 1164 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1165 | if (radeon_connector->use_digital && |
||
1166 | (rdev->family == CHIP_RV100) && |
||
1167 | (mode->clock > 135000)) |
||
1168 | return MODE_CLOCK_HIGH; |
||
1169 | |||
1268 | serge | 1170 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1171 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1172 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1173 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1174 | return MODE_OK; |
||
1963 | serge | 1175 | else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { |
2997 | Serge | 1176 | if (ASIC_IS_DCE6(rdev)) { |
1963 | serge | 1177 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1178 | if (mode->clock > 340000) |
||
1179 | return MODE_CLOCK_HIGH; |
||
1268 | serge | 1180 | else |
1963 | serge | 1181 | return MODE_OK; |
1182 | } else |
||
1183 | return MODE_CLOCK_HIGH; |
||
1184 | } else |
||
1268 | serge | 1185 | return MODE_CLOCK_HIGH; |
1186 | } |
||
1963 | serge | 1187 | |
1188 | /* check against the max pixel clock */ |
||
1189 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1190 | return MODE_CLOCK_HIGH; |
||
1191 | |||
1268 | serge | 1192 | return MODE_OK; |
1193 | } |
||
1194 | |||
2997 | Serge | 1195 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
1123 | serge | 1196 | .get_modes = radeon_dvi_get_modes, |
1268 | serge | 1197 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1198 | .best_encoder = radeon_dvi_encoder, |
1199 | }; |
||
1200 | |||
2997 | Serge | 1201 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
1123 | serge | 1202 | .dpms = drm_helper_connector_dpms, |
1203 | .detect = radeon_dvi_detect, |
||
1204 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1205 | .set_property = radeon_connector_set_property, |
||
1206 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1207 | .force = radeon_dvi_force, |
1123 | serge | 1208 | }; |
1209 | |||
1321 | serge | 1210 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
1211 | { |
||
1212 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1213 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1214 | |||
1215 | if (radeon_connector->edid) |
||
1216 | kfree(radeon_connector->edid); |
||
1217 | if (radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1218 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
1321 | serge | 1219 | kfree(radeon_connector->con_priv); |
2997 | Serge | 1220 | // drm_sysfs_connector_remove(connector); |
1321 | serge | 1221 | drm_connector_cleanup(connector); |
1222 | kfree(connector); |
||
1223 | } |
||
1224 | |||
1225 | static int radeon_dp_get_modes(struct drm_connector *connector) |
||
1226 | { |
||
1227 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1228 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1229 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1230 | int ret; |
1231 | |||
1986 | serge | 1232 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1233 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1234 | struct drm_display_mode *mode; |
1235 | |||
2997 | Serge | 1236 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1963 | serge | 1237 | if (!radeon_dig_connector->edp_on) |
1238 | atombios_set_edp_panel_power(connector, |
||
1239 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1321 | serge | 1240 | ret = radeon_ddc_get_modes(radeon_connector); |
1963 | serge | 1241 | if (!radeon_dig_connector->edp_on) |
1242 | atombios_set_edp_panel_power(connector, |
||
1243 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1244 | } else { |
1245 | /* need to setup ddc on the bridge */ |
||
1246 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
||
1247 | ENCODER_OBJECT_ID_NONE) { |
||
1248 | if (encoder) |
||
1249 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1250 | } |
||
1251 | ret = radeon_ddc_get_modes(radeon_connector); |
||
1252 | } |
||
1963 | serge | 1253 | |
1254 | if (ret > 0) { |
||
1255 | if (encoder) { |
||
1256 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1257 | /* add scaled modes */ |
||
1258 | radeon_add_common_modes(encoder, connector); |
||
1259 | } |
||
1260 | return ret; |
||
1261 | } |
||
1262 | |||
1263 | if (!encoder) |
||
1264 | return 0; |
||
1265 | |||
1266 | /* we have no EDID modes */ |
||
1267 | mode = radeon_fp_native_mode(encoder); |
||
1268 | if (mode) { |
||
1269 | ret = 1; |
||
1270 | drm_mode_probed_add(connector, mode); |
||
1271 | /* add the width/height from vbios tables if available */ |
||
1272 | connector->display_info.width_mm = mode->width_mm; |
||
1273 | connector->display_info.height_mm = mode->height_mm; |
||
1274 | /* add scaled modes */ |
||
1275 | radeon_add_common_modes(encoder, connector); |
||
1276 | } |
||
1986 | serge | 1277 | } else { |
1278 | /* need to setup ddc on the bridge */ |
||
2997 | Serge | 1279 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1280 | ENCODER_OBJECT_ID_NONE) { |
||
1986 | serge | 1281 | if (encoder) |
1282 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1283 | } |
||
1963 | serge | 1284 | ret = radeon_ddc_get_modes(radeon_connector); |
1986 | serge | 1285 | } |
1963 | serge | 1286 | |
1321 | serge | 1287 | return ret; |
1288 | } |
||
1289 | |||
2997 | Serge | 1290 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
1321 | serge | 1291 | { |
1963 | serge | 1292 | struct drm_mode_object *obj; |
1293 | struct drm_encoder *encoder; |
||
1294 | struct radeon_encoder *radeon_encoder; |
||
1295 | int i; |
||
1296 | |||
1297 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1298 | if (connector->encoder_ids[i] == 0) |
||
1299 | break; |
||
1300 | |||
1301 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1302 | if (!obj) |
||
1303 | continue; |
||
1304 | |||
1305 | encoder = obj_to_encoder(obj); |
||
1306 | radeon_encoder = to_radeon_encoder(encoder); |
||
1307 | |||
1308 | switch (radeon_encoder->encoder_id) { |
||
1309 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1310 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2997 | Serge | 1311 | return radeon_encoder->encoder_id; |
1963 | serge | 1312 | default: |
1313 | break; |
||
1314 | } |
||
1315 | } |
||
1316 | |||
2997 | Serge | 1317 | return ENCODER_OBJECT_ID_NONE; |
1963 | serge | 1318 | } |
1319 | |||
1320 | bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
||
1321 | { |
||
1322 | struct drm_mode_object *obj; |
||
1323 | struct drm_encoder *encoder; |
||
1324 | struct radeon_encoder *radeon_encoder; |
||
1325 | int i; |
||
1326 | bool found = false; |
||
1327 | |||
1328 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1329 | if (connector->encoder_ids[i] == 0) |
||
1330 | break; |
||
1331 | |||
1332 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
||
1333 | if (!obj) |
||
1334 | continue; |
||
1335 | |||
1336 | encoder = obj_to_encoder(obj); |
||
1337 | radeon_encoder = to_radeon_encoder(encoder); |
||
1338 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1339 | found = true; |
||
1340 | } |
||
1341 | |||
1342 | return found; |
||
1343 | } |
||
1344 | |||
1345 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1346 | { |
||
1347 | struct drm_device *dev = connector->dev; |
||
1348 | struct radeon_device *rdev = dev->dev_private; |
||
1349 | |||
1350 | if (ASIC_IS_DCE5(rdev) && |
||
1351 | (rdev->clock.dp_extclk >= 53900) && |
||
1352 | radeon_connector_encoder_is_hbr2(connector)) { |
||
1353 | return true; |
||
1354 | } |
||
1355 | |||
1356 | return false; |
||
1357 | } |
||
1358 | |||
1359 | static enum drm_connector_status |
||
1360 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1361 | { |
||
1362 | struct drm_device *dev = connector->dev; |
||
1363 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1364 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1365 | enum drm_connector_status ret = connector_status_disconnected; |
||
1366 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1367 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1368 | |
3192 | Serge | 1369 | |
1370 | #if DISABLE_DP |
||
1371 | connector->status = connector_status_disconnected; |
||
1372 | return connector->status; |
||
1373 | #endif |
||
1374 | |||
2997 | Serge | 1375 | if (!force && radeon_check_hpd_status_unchanged(connector)) |
1376 | return connector->status; |
||
1377 | |||
1321 | serge | 1378 | if (radeon_connector->edid) { |
1379 | kfree(radeon_connector->edid); |
||
1380 | radeon_connector->edid = NULL; |
||
1381 | } |
||
1382 | |||
1986 | serge | 1383 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1384 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1385 | if (encoder) { |
1386 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1387 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1388 | |||
1389 | /* check if panel is valid */ |
||
1390 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1391 | ret = connector_status_connected; |
||
1392 | } |
||
1393 | /* eDP is always DP */ |
||
1394 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1395 | if (!radeon_dig_connector->edp_on) |
||
1396 | atombios_set_edp_panel_power(connector, |
||
1397 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1398 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1321 | serge | 1399 | ret = connector_status_connected; |
1963 | serge | 1400 | if (!radeon_dig_connector->edp_on) |
1401 | atombios_set_edp_panel_power(connector, |
||
1402 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1403 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1404 | ENCODER_OBJECT_ID_NONE) { |
||
1405 | /* DP bridges are always DP */ |
||
1406 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1407 | /* get the DPCD from the bridge */ |
||
1408 | radeon_dp_getdpcd(radeon_connector); |
||
1409 | |||
1410 | if (encoder) { |
||
1411 | /* setup ddc on the bridge */ |
||
1986 | serge | 1412 | radeon_atom_ext_encoder_setup_ddc(encoder); |
3192 | Serge | 1413 | /* bridge chips are always aux */ |
1414 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ |
||
2997 | Serge | 1415 | ret = connector_status_connected; |
1416 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
||
1417 | struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
||
1418 | ret = encoder_funcs->detect(encoder, connector); |
||
3764 | Serge | 1419 | } |
1986 | serge | 1420 | } |
2997 | Serge | 1421 | } else { |
1963 | serge | 1422 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1423 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1424 | ret = connector_status_connected; |
1963 | serge | 1425 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
1426 | radeon_dp_getdpcd(radeon_connector); |
||
1427 | } else { |
||
1428 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
||
1429 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1430 | ret = connector_status_connected; |
||
1431 | } else { |
||
3192 | Serge | 1432 | /* try non-aux ddc (DP to DVI/HMDI/etc. adapter) */ |
1433 | if (radeon_ddc_probe(radeon_connector, false)) |
||
1963 | serge | 1434 | ret = connector_status_connected; |
1321 | serge | 1435 | } |
1436 | } |
||
1963 | serge | 1437 | } |
1321 | serge | 1438 | |
1963 | serge | 1439 | radeon_connector_update_scratch_regs(connector, ret); |
1321 | serge | 1440 | return ret; |
1441 | } |
||
1442 | |||
1443 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1444 | struct drm_display_mode *mode) |
||
1445 | { |
||
1446 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1447 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1448 | |||
1449 | /* XXX check mode bandwidth */ |
||
1450 | |||
1986 | serge | 1451 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1452 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1453 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1454 | |||
1455 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1456 | return MODE_PANEL; |
||
1457 | |||
1458 | if (encoder) { |
||
1459 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1460 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1461 | |||
1462 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
1463 | * to the panel size, but I'm not sure this is desirable. |
||
1464 | */ |
||
1465 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1466 | (mode->vdisplay > native_mode->vdisplay)) |
||
1467 | return MODE_PANEL; |
||
1468 | |||
1469 | /* if scaling is disabled, block non-native modes */ |
||
1470 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1471 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1472 | (mode->vdisplay != native_mode->vdisplay)) |
||
1473 | return MODE_PANEL; |
||
1474 | } |
||
1475 | } |
||
1476 | return MODE_OK; |
||
1477 | } else { |
||
1403 | serge | 1478 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
1479 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) |
||
1963 | serge | 1480 | return radeon_dp_mode_valid_helper(connector, mode); |
1321 | serge | 1481 | else |
1482 | return MODE_OK; |
||
1963 | serge | 1483 | } |
1321 | serge | 1484 | } |
1485 | |||
2997 | Serge | 1486 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1321 | serge | 1487 | .get_modes = radeon_dp_get_modes, |
1488 | .mode_valid = radeon_dp_mode_valid, |
||
1489 | .best_encoder = radeon_dvi_encoder, |
||
1490 | }; |
||
1491 | |||
2997 | Serge | 1492 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
1321 | serge | 1493 | .dpms = drm_helper_connector_dpms, |
1494 | .detect = radeon_dp_detect, |
||
1495 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1496 | .set_property = radeon_connector_set_property, |
||
1497 | .destroy = radeon_dp_connector_destroy, |
||
1498 | .force = radeon_dvi_force, |
||
1499 | }; |
||
1500 | |||
1123 | serge | 1501 | void |
1502 | radeon_add_atom_connector(struct drm_device *dev, |
||
1503 | uint32_t connector_id, |
||
1504 | uint32_t supported_device, |
||
1505 | int connector_type, |
||
1506 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1507 | uint32_t igp_lane_info, |
1321 | serge | 1508 | uint16_t connector_object_id, |
1963 | serge | 1509 | struct radeon_hpd *hpd, |
1510 | struct radeon_router *router) |
||
1123 | serge | 1511 | { |
1179 | serge | 1512 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1513 | struct drm_connector *connector; |
1514 | struct radeon_connector *radeon_connector; |
||
1515 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1516 | struct drm_encoder *encoder; |
1517 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1518 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1519 | bool shared_ddc = false; |
1963 | serge | 1520 | bool is_dp_bridge = false; |
1123 | serge | 1521 | |
1179 | serge | 1522 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1523 | return; |
1524 | |||
1963 | serge | 1525 | /* if the user selected tv=0 don't try and add the connector */ |
1526 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1527 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1528 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1529 | (radeon_tv == 0)) |
||
1530 | return; |
||
1531 | |||
1123 | serge | 1532 | /* see if we already added it */ |
1533 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1534 | radeon_connector = to_radeon_connector(connector); |
||
1535 | if (radeon_connector->connector_id == connector_id) { |
||
1536 | radeon_connector->devices |= supported_device; |
||
1537 | return; |
||
1538 | } |
||
1268 | serge | 1539 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1540 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1541 | radeon_connector->shared_ddc = true; |
1542 | shared_ddc = true; |
||
1543 | } |
||
1963 | serge | 1544 | if (radeon_connector->router_bus && router->ddc_valid && |
1545 | (radeon_connector->router.router_id == router->router_id)) { |
||
1546 | radeon_connector->shared_ddc = false; |
||
1547 | shared_ddc = false; |
||
1548 | } |
||
1268 | serge | 1549 | } |
1123 | serge | 1550 | } |
1551 | |||
1963 | serge | 1552 | /* check if it's a dp bridge */ |
1553 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1554 | radeon_encoder = to_radeon_encoder(encoder); |
||
1555 | if (radeon_encoder->devices & supported_device) { |
||
1556 | switch (radeon_encoder->encoder_id) { |
||
1557 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1558 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1559 | is_dp_bridge = true; |
||
1560 | break; |
||
1561 | default: |
||
1562 | break; |
||
1563 | } |
||
1564 | } |
||
1565 | } |
||
1566 | |||
1123 | serge | 1567 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1568 | if (!radeon_connector) |
||
1569 | return; |
||
1570 | |||
1571 | connector = &radeon_connector->base; |
||
1572 | |||
1573 | radeon_connector->connector_id = connector_id; |
||
1574 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1575 | radeon_connector->shared_ddc = shared_ddc; |
1576 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1577 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1578 | |
1963 | serge | 1579 | radeon_connector->router = *router; |
1580 | if (router->ddc_valid || router->cd_valid) { |
||
1581 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1582 | if (!radeon_connector->router_bus) |
||
1583 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1584 | } |
||
1585 | |||
1586 | if (is_dp_bridge) { |
||
1587 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1588 | if (!radeon_dig_connector) |
||
1589 | goto failed; |
||
1590 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1591 | radeon_connector->con_priv = radeon_dig_connector; |
||
1592 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1593 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1594 | if (i2c_bus->valid) { |
||
1595 | /* add DP i2c bus */ |
||
1596 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
||
1597 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1598 | else |
||
1599 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1600 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1601 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1602 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1603 | if (!radeon_connector->ddc_bus) |
||
1604 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1605 | } |
||
1123 | serge | 1606 | switch (connector_type) { |
1607 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1608 | case DRM_MODE_CONNECTOR_DVIA: |
1609 | default: |
||
1610 | connector->interlace_allowed = true; |
||
1611 | connector->doublescan_allowed = true; |
||
1986 | serge | 1612 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1613 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1614 | rdev->mode_info.load_detect_property, |
1615 | 1); |
||
1963 | serge | 1616 | break; |
1617 | case DRM_MODE_CONNECTOR_DVII: |
||
1618 | case DRM_MODE_CONNECTOR_DVID: |
||
1619 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1620 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1621 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
3192 | Serge | 1622 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1623 | rdev->mode_info.underscan_property, |
1624 | UNDERSCAN_OFF); |
||
3192 | Serge | 1625 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1626 | rdev->mode_info.underscan_hborder_property, |
1627 | 0); |
||
3192 | Serge | 1628 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1629 | rdev->mode_info.underscan_vborder_property, |
1630 | 0); |
||
1631 | subpixel_order = SubPixelHorizontalRGB; |
||
1632 | connector->interlace_allowed = true; |
||
1633 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1634 | connector->doublescan_allowed = true; |
||
1635 | else |
||
1636 | connector->doublescan_allowed = false; |
||
1986 | serge | 1637 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1638 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 1639 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1640 | rdev->mode_info.load_detect_property, |
1641 | 1); |
||
1642 | } |
||
1963 | serge | 1643 | break; |
1644 | case DRM_MODE_CONNECTOR_LVDS: |
||
1645 | case DRM_MODE_CONNECTOR_eDP: |
||
3192 | Serge | 1646 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1647 | dev->mode_config.scaling_mode_property, |
1648 | DRM_MODE_SCALE_FULLSCREEN); |
||
1649 | subpixel_order = SubPixelHorizontalRGB; |
||
1650 | connector->interlace_allowed = false; |
||
1651 | connector->doublescan_allowed = false; |
||
1652 | break; |
||
1653 | } |
||
1654 | } else { |
||
1655 | switch (connector_type) { |
||
1656 | case DRM_MODE_CONNECTOR_VGA: |
||
1123 | serge | 1657 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
1963 | serge | 1658 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1659 | if (i2c_bus->valid) { |
1963 | serge | 1660 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1661 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1662 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1663 | } |
1221 | serge | 1664 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1665 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1666 | rdev->mode_info.load_detect_property, |
1667 | 1); |
||
1963 | serge | 1668 | /* no HPD on analog connectors */ |
1669 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1670 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1671 | connector->interlace_allowed = true; |
||
1672 | connector->doublescan_allowed = true; |
||
1123 | serge | 1673 | break; |
1674 | case DRM_MODE_CONNECTOR_DVIA: |
||
1675 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1676 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1677 | if (i2c_bus->valid) { |
1963 | serge | 1678 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1679 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1680 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1681 | } |
1221 | serge | 1682 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1683 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1684 | rdev->mode_info.load_detect_property, |
1685 | 1); |
||
1963 | serge | 1686 | /* no HPD on analog connectors */ |
1687 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1688 | connector->interlace_allowed = true; |
||
1689 | connector->doublescan_allowed = true; |
||
1123 | serge | 1690 | break; |
1691 | case DRM_MODE_CONNECTOR_DVII: |
||
1692 | case DRM_MODE_CONNECTOR_DVID: |
||
1693 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1694 | if (!radeon_dig_connector) |
||
1695 | goto failed; |
||
1696 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1697 | radeon_connector->con_priv = radeon_dig_connector; |
||
1698 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1699 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1700 | if (i2c_bus->valid) { |
1963 | serge | 1701 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1702 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1703 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1704 | } |
1705 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 1706 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1707 | rdev->mode_info.coherent_mode_property, |
1708 | 1); |
||
1963 | serge | 1709 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1710 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1711 | rdev->mode_info.underscan_property, |
1712 | UNDERSCAN_OFF); |
||
3192 | Serge | 1713 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1714 | rdev->mode_info.underscan_hborder_property, |
1715 | 0); |
||
3192 | Serge | 1716 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1717 | rdev->mode_info.underscan_vborder_property, |
1718 | 0); |
||
1719 | } |
||
1321 | serge | 1720 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1221 | serge | 1721 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1722 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1723 | rdev->mode_info.load_detect_property, |
1724 | 1); |
||
1321 | serge | 1725 | } |
1963 | serge | 1726 | connector->interlace_allowed = true; |
1727 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1728 | connector->doublescan_allowed = true; |
||
1729 | else |
||
1730 | connector->doublescan_allowed = false; |
||
1123 | serge | 1731 | break; |
1732 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1733 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1734 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1735 | if (!radeon_dig_connector) |
||
1736 | goto failed; |
||
1737 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1738 | radeon_connector->con_priv = radeon_dig_connector; |
||
1739 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1740 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1741 | if (i2c_bus->valid) { |
1963 | serge | 1742 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1743 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1744 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1745 | } |
3192 | Serge | 1746 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1747 | rdev->mode_info.coherent_mode_property, |
1748 | 1); |
||
1963 | serge | 1749 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1750 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1751 | rdev->mode_info.underscan_property, |
1752 | UNDERSCAN_OFF); |
||
3192 | Serge | 1753 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1754 | rdev->mode_info.underscan_hborder_property, |
1755 | 0); |
||
3192 | Serge | 1756 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1757 | rdev->mode_info.underscan_vborder_property, |
1758 | 0); |
||
1759 | } |
||
1123 | serge | 1760 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1761 | connector->interlace_allowed = true; |
1762 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1763 | connector->doublescan_allowed = true; |
||
1764 | else |
||
1765 | connector->doublescan_allowed = false; |
||
1123 | serge | 1766 | break; |
1767 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1768 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1769 | if (!radeon_dig_connector) |
||
1770 | goto failed; |
||
1771 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1772 | radeon_connector->con_priv = radeon_dig_connector; |
||
1321 | serge | 1773 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1963 | serge | 1774 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
1123 | serge | 1775 | if (i2c_bus->valid) { |
1321 | serge | 1776 | /* add DP i2c bus */ |
1777 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
||
1778 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1963 | serge | 1779 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
1780 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1123 | serge | 1781 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1782 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1783 | } |
1784 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 1785 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 1786 | rdev->mode_info.coherent_mode_property, |
1787 | 1); |
||
1963 | serge | 1788 | if (ASIC_IS_AVIVO(rdev)) { |
3192 | Serge | 1789 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1790 | rdev->mode_info.underscan_property, |
1791 | UNDERSCAN_OFF); |
||
3192 | Serge | 1792 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1793 | rdev->mode_info.underscan_hborder_property, |
1794 | 0); |
||
3192 | Serge | 1795 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1796 | rdev->mode_info.underscan_vborder_property, |
1797 | 0); |
||
1798 | } |
||
1799 | connector->interlace_allowed = true; |
||
1800 | /* in theory with a DP to VGA converter... */ |
||
1801 | connector->doublescan_allowed = false; |
||
1123 | serge | 1802 | break; |
1963 | serge | 1803 | case DRM_MODE_CONNECTOR_eDP: |
1804 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1805 | if (!radeon_dig_connector) |
||
1806 | goto failed; |
||
1807 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1808 | radeon_connector->con_priv = radeon_dig_connector; |
||
1809 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
1810 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
1811 | if (i2c_bus->valid) { |
||
1812 | /* add DP i2c bus */ |
||
1813 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); |
||
1814 | if (!radeon_dig_connector->dp_i2c_bus) |
||
1815 | DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); |
||
1816 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
1817 | if (!radeon_connector->ddc_bus) |
||
1818 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1819 | } |
||
3192 | Serge | 1820 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1821 | dev->mode_config.scaling_mode_property, |
1822 | DRM_MODE_SCALE_FULLSCREEN); |
||
1823 | subpixel_order = SubPixelHorizontalRGB; |
||
1824 | connector->interlace_allowed = false; |
||
1825 | connector->doublescan_allowed = false; |
||
1826 | break; |
||
1123 | serge | 1827 | case DRM_MODE_CONNECTOR_SVIDEO: |
1828 | case DRM_MODE_CONNECTOR_Composite: |
||
1829 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1830 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1831 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1832 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1833 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1834 | rdev->mode_info.load_detect_property, |
1835 | 1); |
||
3192 | Serge | 1836 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 1837 | rdev->mode_info.tv_std_property, |
1403 | serge | 1838 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 1839 | /* no HPD on analog connectors */ |
1840 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1841 | connector->interlace_allowed = false; |
||
1842 | connector->doublescan_allowed = false; |
||
1123 | serge | 1843 | break; |
1844 | case DRM_MODE_CONNECTOR_LVDS: |
||
1845 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1846 | if (!radeon_dig_connector) |
||
1847 | goto failed; |
||
1848 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1849 | radeon_connector->con_priv = radeon_dig_connector; |
||
1850 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 1851 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 1852 | if (i2c_bus->valid) { |
1963 | serge | 1853 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1854 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1855 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1856 | } |
3192 | Serge | 1857 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1858 | dev->mode_config.scaling_mode_property, |
1859 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 1860 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 1861 | connector->interlace_allowed = false; |
1862 | connector->doublescan_allowed = false; |
||
1123 | serge | 1863 | break; |
1864 | } |
||
1963 | serge | 1865 | } |
1123 | serge | 1866 | |
1963 | serge | 1867 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
1868 | if (i2c_bus->valid) |
||
1869 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1870 | } else |
||
1871 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1872 | |||
1123 | serge | 1873 | connector->display_info.subpixel_order = subpixel_order; |
3764 | Serge | 1874 | drm_sysfs_connector_add(connector); |
1123 | serge | 1875 | return; |
1876 | |||
1877 | failed: |
||
1878 | drm_connector_cleanup(connector); |
||
1879 | kfree(connector); |
||
1880 | } |
||
1881 | |||
1882 | void |
||
1883 | radeon_add_legacy_connector(struct drm_device *dev, |
||
1884 | uint32_t connector_id, |
||
1885 | uint32_t supported_device, |
||
1886 | int connector_type, |
||
1268 | serge | 1887 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 1888 | uint16_t connector_object_id, |
1889 | struct radeon_hpd *hpd) |
||
1123 | serge | 1890 | { |
1179 | serge | 1891 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1892 | struct drm_connector *connector; |
1893 | struct radeon_connector *radeon_connector; |
||
1894 | uint32_t subpixel_order = SubPixelNone; |
||
1895 | |||
1179 | serge | 1896 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1897 | return; |
1898 | |||
1963 | serge | 1899 | /* if the user selected tv=0 don't try and add the connector */ |
1900 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1901 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1902 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1903 | (radeon_tv == 0)) |
||
1904 | return; |
||
1905 | |||
1123 | serge | 1906 | /* see if we already added it */ |
1907 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1908 | radeon_connector = to_radeon_connector(connector); |
||
1909 | if (radeon_connector->connector_id == connector_id) { |
||
1910 | radeon_connector->devices |= supported_device; |
||
1911 | return; |
||
1912 | } |
||
1913 | } |
||
1914 | |||
1915 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
1916 | if (!radeon_connector) |
||
1917 | return; |
||
1918 | |||
1919 | connector = &radeon_connector->base; |
||
1920 | |||
1921 | radeon_connector->connector_id = connector_id; |
||
1922 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1923 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 1924 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1925 | |
1123 | serge | 1926 | switch (connector_type) { |
1927 | case DRM_MODE_CONNECTOR_VGA: |
||
1928 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1929 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1930 | if (i2c_bus->valid) { |
1963 | serge | 1931 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1932 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1933 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1934 | } |
1221 | serge | 1935 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1936 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1937 | rdev->mode_info.load_detect_property, |
1938 | 1); |
||
1963 | serge | 1939 | /* no HPD on analog connectors */ |
1940 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1941 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1942 | connector->interlace_allowed = true; |
||
1943 | connector->doublescan_allowed = true; |
||
1123 | serge | 1944 | break; |
1945 | case DRM_MODE_CONNECTOR_DVIA: |
||
1946 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 1947 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 1948 | if (i2c_bus->valid) { |
1963 | serge | 1949 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1950 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1951 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 1952 | } |
1221 | serge | 1953 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1954 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1955 | rdev->mode_info.load_detect_property, |
1956 | 1); |
||
1963 | serge | 1957 | /* no HPD on analog connectors */ |
1958 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1959 | connector->interlace_allowed = true; |
||
1960 | connector->doublescan_allowed = true; |
||
1123 | serge | 1961 | break; |
1962 | case DRM_MODE_CONNECTOR_DVII: |
||
1963 | case DRM_MODE_CONNECTOR_DVID: |
||
1964 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 1965 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 1966 | if (i2c_bus->valid) { |
1963 | serge | 1967 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 1968 | if (!radeon_connector->ddc_bus) |
1963 | serge | 1969 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1970 | } |
||
1971 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 1972 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1973 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1974 | rdev->mode_info.load_detect_property, |
1975 | 1); |
||
1123 | serge | 1976 | } |
1977 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 1978 | connector->interlace_allowed = true; |
1979 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
1980 | connector->doublescan_allowed = true; |
||
1981 | else |
||
1982 | connector->doublescan_allowed = false; |
||
1123 | serge | 1983 | break; |
1984 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
1985 | case DRM_MODE_CONNECTOR_Composite: |
||
1986 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 1987 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 1988 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 1989 | radeon_connector->dac_load_detect = true; |
1313 | serge | 1990 | /* RS400,RC410,RS480 chipset seems to report a lot |
1991 | * of false positive on load detect, we haven't yet |
||
1992 | * found a way to make load detect reliable on those |
||
1993 | * chipset, thus just disable it for TV. |
||
1994 | */ |
||
1995 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
1996 | radeon_connector->dac_load_detect = false; |
||
3192 | Serge | 1997 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 1998 | rdev->mode_info.load_detect_property, |
1404 | serge | 1999 | radeon_connector->dac_load_detect); |
3192 | Serge | 2000 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 2001 | rdev->mode_info.tv_std_property, |
1403 | serge | 2002 | radeon_combios_get_tv_info(rdev)); |
1963 | serge | 2003 | /* no HPD on analog connectors */ |
2004 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2005 | connector->interlace_allowed = false; |
||
2006 | connector->doublescan_allowed = false; |
||
1123 | serge | 2007 | break; |
2008 | case DRM_MODE_CONNECTOR_LVDS: |
||
2009 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 2010 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 2011 | if (i2c_bus->valid) { |
1963 | serge | 2012 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2013 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2014 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2015 | } |
3192 | Serge | 2016 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2017 | dev->mode_config.scaling_mode_property, |
2018 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 2019 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 2020 | connector->interlace_allowed = false; |
2021 | connector->doublescan_allowed = false; |
||
1123 | serge | 2022 | break; |
2023 | } |
||
2024 | |||
1963 | serge | 2025 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
2026 | if (i2c_bus->valid) |
||
2027 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2028 | } else |
||
2029 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 2030 | connector->display_info.subpixel_order = subpixel_order; |
3764 | Serge | 2031 | drm_sysfs_connector_add(connector); |
1123 | serge | 2032 | }>>>>>>->>>>>>>>> |