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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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6104 | serge | 30 | #include |
2997 | Serge | 31 | #include |
1123 | serge | 32 | #include "radeon.h" |
6104 | serge | 33 | #include "radeon_audio.h" |
1179 | serge | 34 | #include "atom.h" |
1123 | serge | 35 | |
6104 | serge | 36 | #include |
3192 | Serge | 37 | |
6104 | serge | 38 | static int radeon_dp_handle_hpd(struct drm_connector *connector) |
39 | { |
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40 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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41 | int ret; |
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3192 | Serge | 42 | |
6104 | serge | 43 | ret = radeon_dp_mst_check_status(radeon_connector); |
44 | if (ret == -EINVAL) |
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45 | return 1; |
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46 | return 0; |
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47 | } |
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1321 | serge | 48 | void radeon_connector_hotplug(struct drm_connector *connector) |
49 | { |
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50 | struct drm_device *dev = connector->dev; |
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51 | struct radeon_device *rdev = dev->dev_private; |
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52 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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53 | |||
6104 | serge | 54 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
55 | struct radeon_connector_atom_dig *dig_connector = |
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56 | radeon_connector->con_priv; |
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57 | |||
58 | if (radeon_connector->is_mst_connector) |
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59 | return; |
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60 | if (dig_connector->is_mst) { |
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61 | radeon_dp_handle_hpd(connector); |
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62 | return; |
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63 | } |
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64 | } |
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2005 | serge | 65 | /* bail if the connector does not have hpd pin, e.g., |
66 | * VGA, TV, etc. |
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67 | */ |
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68 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
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69 | return; |
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70 | |||
6104 | serge | 71 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
1321 | serge | 72 | |
2997 | Serge | 73 | /* if the connector is already off, don't turn it back on */ |
5078 | serge | 74 | /* FIXME: This access isn't protected by any locks. */ |
2997 | Serge | 75 | if (connector->dpms != DRM_MODE_DPMS_ON) |
1963 | serge | 76 | return; |
77 | |||
2997 | Serge | 78 | /* just deal with DP (not eDP) here. */ |
79 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
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80 | struct radeon_connector_atom_dig *dig_connector = |
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81 | radeon_connector->con_priv; |
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82 | |||
83 | /* if existing sink type was not DP no need to retrain */ |
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84 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) |
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85 | return; |
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86 | |||
87 | /* first get sink type as it may be reset after (un)plug */ |
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88 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
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89 | /* don't do anything if sink is not display port, i.e., |
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90 | * passive dp->(dvi|hdmi) adaptor |
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91 | */ |
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92 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
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6104 | serge | 93 | int saved_dpms = connector->dpms; |
2997 | Serge | 94 | /* Only turn off the display if it's physically disconnected */ |
95 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
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6104 | serge | 96 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
2997 | Serge | 97 | } else if (radeon_dp_needs_link_train(radeon_connector)) { |
6104 | serge | 98 | /* Don't try to start link training before we |
99 | * have the dpcd */ |
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100 | if (!radeon_dp_getdpcd(radeon_connector)) |
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101 | return; |
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102 | |||
2997 | Serge | 103 | /* set it to OFF so that drm_helper_connector_dpms() |
104 | * won't return immediately since the current state |
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105 | * is ON at this point. |
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106 | */ |
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107 | connector->dpms = DRM_MODE_DPMS_OFF; |
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6104 | serge | 108 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
1321 | serge | 109 | } |
6104 | serge | 110 | connector->dpms = saved_dpms; |
111 | } |
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2997 | Serge | 112 | } |
1321 | serge | 113 | } |
114 | |||
1179 | serge | 115 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
116 | { |
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117 | struct drm_crtc *crtc = encoder->crtc; |
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118 | |||
119 | if (crtc && crtc->enabled) { |
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120 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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5078 | serge | 121 | crtc->x, crtc->y, crtc->primary->fb); |
1179 | serge | 122 | } |
123 | } |
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2997 | Serge | 124 | |
125 | int radeon_get_monitor_bpc(struct drm_connector *connector) |
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126 | { |
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127 | struct drm_device *dev = connector->dev; |
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128 | struct radeon_device *rdev = dev->dev_private; |
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129 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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130 | struct radeon_connector_atom_dig *dig_connector; |
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131 | int bpc = 8; |
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5078 | serge | 132 | int mode_clock, max_tmds_clock; |
2997 | Serge | 133 | |
134 | switch (connector->connector_type) { |
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135 | case DRM_MODE_CONNECTOR_DVII: |
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136 | case DRM_MODE_CONNECTOR_HDMIB: |
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137 | if (radeon_connector->use_digital) { |
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5078 | serge | 138 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 139 | if (connector->display_info.bpc) |
140 | bpc = connector->display_info.bpc; |
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141 | } |
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142 | } |
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143 | break; |
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144 | case DRM_MODE_CONNECTOR_DVID: |
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145 | case DRM_MODE_CONNECTOR_HDMIA: |
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5078 | serge | 146 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 147 | if (connector->display_info.bpc) |
148 | bpc = connector->display_info.bpc; |
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149 | } |
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150 | break; |
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151 | case DRM_MODE_CONNECTOR_DisplayPort: |
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152 | dig_connector = radeon_connector->con_priv; |
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153 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
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154 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || |
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5078 | serge | 155 | drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 156 | if (connector->display_info.bpc) |
157 | bpc = connector->display_info.bpc; |
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158 | } |
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159 | break; |
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160 | case DRM_MODE_CONNECTOR_eDP: |
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161 | case DRM_MODE_CONNECTOR_LVDS: |
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162 | if (connector->display_info.bpc) |
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163 | bpc = connector->display_info.bpc; |
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164 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
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6104 | serge | 165 | const struct drm_connector_helper_funcs *connector_funcs = |
2997 | Serge | 166 | connector->helper_private; |
167 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); |
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168 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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169 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
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170 | |||
171 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) |
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172 | bpc = 6; |
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173 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) |
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174 | bpc = 8; |
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175 | } |
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176 | break; |
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177 | } |
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5078 | serge | 178 | |
179 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
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180 | /* hdmi deep color only implemented on DCE4+ */ |
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181 | if ((bpc > 8) && !ASIC_IS_DCE4(rdev)) { |
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182 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 8 bpc.\n", |
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183 | connector->name, bpc); |
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184 | bpc = 8; |
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185 | } |
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186 | |||
187 | /* |
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188 | * Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc doesn't make |
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189 | * much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at |
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190 | * 12 bpc is always supported on hdmi deep color sinks, as this is |
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191 | * required by the HDMI-1.3 spec. Clamp to a safe 12 bpc maximum. |
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192 | */ |
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193 | if (bpc > 12) { |
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194 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 12 bpc.\n", |
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195 | connector->name, bpc); |
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196 | bpc = 12; |
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197 | } |
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198 | |||
199 | /* Any defined maximum tmds clock limit we must not exceed? */ |
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200 | if (connector->max_tmds_clock > 0) { |
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201 | /* mode_clock is clock in kHz for mode to be modeset on this connector */ |
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202 | mode_clock = radeon_connector->pixelclock_for_modeset; |
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203 | |||
204 | /* Maximum allowable input clock in kHz */ |
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205 | max_tmds_clock = connector->max_tmds_clock * 1000; |
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206 | |||
207 | DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n", |
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208 | connector->name, mode_clock, max_tmds_clock); |
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209 | |||
210 | /* Check if bpc is within clock limit. Try to degrade gracefully otherwise */ |
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211 | if ((bpc == 12) && (mode_clock * 3/2 > max_tmds_clock)) { |
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212 | if ((connector->display_info.edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_30) && |
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213 | (mode_clock * 5/4 <= max_tmds_clock)) |
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214 | bpc = 10; |
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215 | else |
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216 | bpc = 8; |
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217 | |||
218 | DRM_DEBUG("%s: HDMI deep color 12 bpc exceeds max tmds clock. Using %d bpc.\n", |
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219 | connector->name, bpc); |
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220 | } |
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221 | |||
222 | if ((bpc == 10) && (mode_clock * 5/4 > max_tmds_clock)) { |
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223 | bpc = 8; |
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224 | DRM_DEBUG("%s: HDMI deep color 10 bpc exceeds max tmds clock. Using %d bpc.\n", |
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225 | connector->name, bpc); |
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226 | } |
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227 | } |
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228 | else if (bpc > 8) { |
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229 | /* max_tmds_clock missing, but hdmi spec mandates it for deep color. */ |
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230 | DRM_DEBUG("%s: Required max tmds clock for HDMI deep color missing. Using 8 bpc.\n", |
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231 | connector->name); |
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232 | bpc = 8; |
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233 | } |
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234 | } |
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235 | |||
236 | if ((radeon_deep_color == 0) && (bpc > 8)) { |
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237 | DRM_DEBUG("%s: Deep color disabled. Set radeon module param deep_color=1 to enable.\n", |
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238 | connector->name); |
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239 | bpc = 8; |
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240 | } |
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241 | |||
242 | DRM_DEBUG("%s: Display bpc=%d, returned bpc=%d\n", |
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243 | connector->name, connector->display_info.bpc, bpc); |
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244 | |||
2997 | Serge | 245 | return bpc; |
246 | } |
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247 | |||
1123 | serge | 248 | static void |
249 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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250 | { |
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251 | struct drm_device *dev = connector->dev; |
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252 | struct radeon_device *rdev = dev->dev_private; |
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253 | struct drm_encoder *best_encoder = NULL; |
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254 | struct drm_encoder *encoder = NULL; |
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6104 | serge | 255 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
1123 | serge | 256 | bool connected; |
257 | int i; |
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258 | |||
259 | best_encoder = connector_funcs->best_encoder(connector); |
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260 | |||
261 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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262 | if (connector->encoder_ids[i] == 0) |
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263 | break; |
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264 | |||
5078 | serge | 265 | encoder = drm_encoder_find(connector->dev, |
266 | connector->encoder_ids[i]); |
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267 | if (!encoder) |
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1123 | serge | 268 | continue; |
269 | |||
270 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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271 | connected = true; |
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272 | else |
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273 | connected = false; |
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274 | |||
275 | if (rdev->is_atom_bios) |
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276 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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277 | else |
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278 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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279 | |||
280 | } |
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281 | } |
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282 | |||
2997 | Serge | 283 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
1179 | serge | 284 | { |
285 | struct drm_encoder *encoder; |
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286 | int i; |
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287 | |||
288 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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289 | if (connector->encoder_ids[i] == 0) |
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290 | break; |
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291 | |||
5078 | serge | 292 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
293 | if (!encoder) |
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1179 | serge | 294 | continue; |
295 | |||
296 | if (encoder->encoder_type == encoder_type) |
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297 | return encoder; |
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298 | } |
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299 | return NULL; |
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300 | } |
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301 | |||
5078 | serge | 302 | struct edid *radeon_connector_edid(struct drm_connector *connector) |
303 | { |
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304 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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305 | struct drm_property_blob *edid_blob = connector->edid_blob_ptr; |
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306 | |||
307 | if (radeon_connector->edid) { |
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308 | return radeon_connector->edid; |
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309 | } else if (edid_blob) { |
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310 | struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL); |
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311 | if (edid) |
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312 | radeon_connector->edid = edid; |
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313 | } |
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314 | return radeon_connector->edid; |
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315 | } |
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316 | |||
317 | static void radeon_connector_get_edid(struct drm_connector *connector) |
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318 | { |
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319 | struct drm_device *dev = connector->dev; |
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320 | struct radeon_device *rdev = dev->dev_private; |
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321 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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322 | |||
323 | if (radeon_connector->edid) |
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324 | return; |
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325 | |||
326 | /* on hw with routers, select right port */ |
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327 | if (radeon_connector->router.ddc_valid) |
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328 | radeon_router_select_ddc_port(radeon_connector); |
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329 | |||
330 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
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331 | ENCODER_OBJECT_ID_NONE) && |
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332 | radeon_connector->ddc_bus->has_aux) { |
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333 | radeon_connector->edid = drm_get_edid(connector, |
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334 | &radeon_connector->ddc_bus->aux.ddc); |
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335 | } else if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || |
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336 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { |
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337 | struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; |
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338 | |||
339 | if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || |
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340 | dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && |
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341 | radeon_connector->ddc_bus->has_aux) |
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342 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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343 | &radeon_connector->ddc_bus->aux.ddc); |
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344 | else if (radeon_connector->ddc_bus) |
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345 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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346 | &radeon_connector->ddc_bus->adapter); |
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347 | } else if (radeon_connector->ddc_bus) { |
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348 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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349 | &radeon_connector->ddc_bus->adapter); |
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350 | } |
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351 | |||
352 | if (!radeon_connector->edid) { |
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5271 | serge | 353 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
354 | * enabled so we report disconnected. |
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355 | */ |
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356 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
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357 | return; |
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358 | |||
5078 | serge | 359 | if (rdev->is_atom_bios) { |
360 | /* some laptops provide a hardcoded edid in rom for LCDs */ |
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361 | if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) || |
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362 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) |
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363 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
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364 | } else { |
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365 | /* some servers provide a hardcoded edid in rom for KVMs */ |
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366 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
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367 | } |
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368 | } |
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369 | } |
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370 | |||
371 | static void radeon_connector_free_edid(struct drm_connector *connector) |
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372 | { |
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373 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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374 | |||
375 | if (radeon_connector->edid) { |
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376 | kfree(radeon_connector->edid); |
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377 | radeon_connector->edid = NULL; |
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378 | } |
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379 | } |
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380 | |||
381 | static int radeon_ddc_get_modes(struct drm_connector *connector) |
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382 | { |
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383 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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384 | int ret; |
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385 | |||
386 | if (radeon_connector->edid) { |
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387 | drm_mode_connector_update_edid_property(connector, radeon_connector->edid); |
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388 | ret = drm_add_edid_modes(connector, radeon_connector->edid); |
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389 | drm_edid_to_eld(connector, radeon_connector->edid); |
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390 | return ret; |
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391 | } |
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392 | drm_mode_connector_update_edid_property(connector, NULL); |
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393 | return 0; |
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394 | } |
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395 | |||
2997 | Serge | 396 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
1123 | serge | 397 | { |
398 | int enc_id = connector->encoder_ids[0]; |
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399 | /* pick the encoder ids */ |
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5078 | serge | 400 | if (enc_id) |
401 | return drm_encoder_find(connector->dev, enc_id); |
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6104 | serge | 402 | return NULL; |
5078 | serge | 403 | } |
404 | |||
405 | static void radeon_get_native_mode(struct drm_connector *connector) |
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406 | { |
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407 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
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408 | struct radeon_encoder *radeon_encoder; |
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409 | |||
410 | if (encoder == NULL) |
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411 | return; |
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412 | |||
413 | radeon_encoder = to_radeon_encoder(encoder); |
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414 | |||
415 | if (!list_empty(&connector->probed_modes)) { |
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416 | struct drm_display_mode *preferred_mode = |
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417 | list_first_entry(&connector->probed_modes, |
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418 | struct drm_display_mode, head); |
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419 | |||
420 | radeon_encoder->native_mode = *preferred_mode; |
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421 | } else { |
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422 | radeon_encoder->native_mode.clock = 0; |
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1123 | serge | 423 | } |
424 | } |
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425 | |||
1179 | serge | 426 | /* |
427 | * radeon_connector_analog_encoder_conflict_solve |
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428 | * - search for other connectors sharing this encoder |
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429 | * if priority is true, then set them disconnected if this is connected |
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430 | * if priority is false, set us disconnected if they are connected |
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431 | */ |
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432 | static enum drm_connector_status |
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433 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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434 | struct drm_encoder *encoder, |
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435 | enum drm_connector_status current_status, |
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436 | bool priority) |
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437 | { |
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438 | struct drm_device *dev = connector->dev; |
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439 | struct drm_connector *conflict; |
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1963 | serge | 440 | struct radeon_connector *radeon_conflict; |
1179 | serge | 441 | int i; |
442 | |||
443 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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444 | if (conflict == connector) |
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445 | continue; |
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446 | |||
1963 | serge | 447 | radeon_conflict = to_radeon_connector(conflict); |
1179 | serge | 448 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
449 | if (conflict->encoder_ids[i] == 0) |
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450 | break; |
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451 | |||
452 | /* if the IDs match */ |
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453 | if (conflict->encoder_ids[i] == encoder->base.id) { |
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454 | if (conflict->status != connector_status_connected) |
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455 | continue; |
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456 | |||
1963 | serge | 457 | if (radeon_conflict->use_digital) |
458 | continue; |
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459 | |||
1179 | serge | 460 | if (priority == true) { |
5078 | serge | 461 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", |
462 | conflict->name); |
||
463 | DRM_DEBUG_KMS("in favor of %s\n", |
||
464 | connector->name); |
||
1179 | serge | 465 | conflict->status = connector_status_disconnected; |
466 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
||
467 | } else { |
||
5078 | serge | 468 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", |
469 | connector->name); |
||
470 | DRM_DEBUG_KMS("in favor of %s\n", |
||
471 | conflict->name); |
||
1179 | serge | 472 | current_status = connector_status_disconnected; |
473 | } |
||
474 | break; |
||
475 | } |
||
476 | } |
||
477 | } |
||
478 | return current_status; |
||
479 | |||
480 | } |
||
481 | |||
1123 | serge | 482 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
483 | { |
||
484 | struct drm_device *dev = encoder->dev; |
||
485 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
486 | struct drm_display_mode *mode = NULL; |
||
1268 | serge | 487 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 488 | |
1268 | serge | 489 | if (native_mode->hdisplay != 0 && |
490 | native_mode->vdisplay != 0 && |
||
491 | native_mode->clock != 0) { |
||
492 | mode = drm_mode_duplicate(dev, native_mode); |
||
1123 | serge | 493 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
494 | drm_mode_set_name(mode); |
||
495 | |||
1963 | serge | 496 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
1403 | serge | 497 | } else if (native_mode->hdisplay != 0 && |
498 | native_mode->vdisplay != 0) { |
||
499 | /* mac laptops without an edid */ |
||
500 | /* Note that this is not necessarily the exact panel mode, |
||
501 | * but an approximation based on the cvt formula. For these |
||
502 | * systems we should ideally read the mode info out of the |
||
503 | * registers or add a mode table, but this works and is much |
||
504 | * simpler. |
||
505 | */ |
||
506 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
||
507 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
||
1963 | serge | 508 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
1123 | serge | 509 | } |
510 | return mode; |
||
511 | } |
||
512 | |||
1179 | serge | 513 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
514 | { |
||
515 | struct drm_device *dev = encoder->dev; |
||
516 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
517 | struct drm_display_mode *mode = NULL; |
||
1268 | serge | 518 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 519 | int i; |
520 | struct mode_size { |
||
521 | int w; |
||
522 | int h; |
||
523 | } common_modes[17] = { |
||
524 | { 640, 480}, |
||
525 | { 720, 480}, |
||
526 | { 800, 600}, |
||
527 | { 848, 480}, |
||
528 | {1024, 768}, |
||
529 | {1152, 768}, |
||
530 | {1280, 720}, |
||
531 | {1280, 800}, |
||
532 | {1280, 854}, |
||
533 | {1280, 960}, |
||
534 | {1280, 1024}, |
||
535 | {1440, 900}, |
||
536 | {1400, 1050}, |
||
537 | {1680, 1050}, |
||
538 | {1600, 1200}, |
||
539 | {1920, 1080}, |
||
540 | {1920, 1200} |
||
541 | }; |
||
542 | |||
543 | for (i = 0; i < 17; i++) { |
||
1268 | serge | 544 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
545 | if (common_modes[i].w > 1024 || |
||
546 | common_modes[i].h > 768) |
||
547 | continue; |
||
548 | } |
||
1179 | serge | 549 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 550 | if (common_modes[i].w > native_mode->hdisplay || |
551 | common_modes[i].h > native_mode->vdisplay || |
||
552 | (common_modes[i].w == native_mode->hdisplay && |
||
553 | common_modes[i].h == native_mode->vdisplay)) |
||
1179 | serge | 554 | continue; |
555 | } |
||
556 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
||
557 | continue; |
||
558 | |||
1221 | serge | 559 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 560 | drm_mode_probed_add(connector, mode); |
561 | } |
||
562 | } |
||
563 | |||
2997 | Serge | 564 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
1123 | serge | 565 | uint64_t val) |
566 | { |
||
1179 | serge | 567 | struct drm_device *dev = connector->dev; |
568 | struct radeon_device *rdev = dev->dev_private; |
||
569 | struct drm_encoder *encoder; |
||
570 | struct radeon_encoder *radeon_encoder; |
||
571 | |||
572 | if (property == rdev->mode_info.coherent_mode_property) { |
||
573 | struct radeon_encoder_atom_dig *dig; |
||
1963 | serge | 574 | bool new_coherent_mode; |
1179 | serge | 575 | |
576 | /* need to find digital encoder on connector */ |
||
577 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
578 | if (!encoder) |
||
579 | return 0; |
||
580 | |||
581 | radeon_encoder = to_radeon_encoder(encoder); |
||
582 | |||
583 | if (!radeon_encoder->enc_priv) |
||
584 | return 0; |
||
585 | |||
586 | dig = radeon_encoder->enc_priv; |
||
1963 | serge | 587 | new_coherent_mode = val ? true : false; |
588 | if (dig->coherent_mode != new_coherent_mode) { |
||
589 | dig->coherent_mode = new_coherent_mode; |
||
6104 | serge | 590 | radeon_property_change_mode(&radeon_encoder->base); |
591 | } |
||
1179 | serge | 592 | } |
593 | |||
5078 | serge | 594 | if (property == rdev->mode_info.audio_property) { |
595 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
596 | /* need to find digital encoder on connector */ |
||
597 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
598 | if (!encoder) |
||
599 | return 0; |
||
600 | |||
601 | radeon_encoder = to_radeon_encoder(encoder); |
||
602 | |||
603 | if (radeon_connector->audio != val) { |
||
604 | radeon_connector->audio = val; |
||
605 | radeon_property_change_mode(&radeon_encoder->base); |
||
606 | } |
||
607 | } |
||
608 | |||
609 | if (property == rdev->mode_info.dither_property) { |
||
610 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
611 | /* need to find digital encoder on connector */ |
||
612 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
613 | if (!encoder) |
||
614 | return 0; |
||
615 | |||
616 | radeon_encoder = to_radeon_encoder(encoder); |
||
617 | |||
618 | if (radeon_connector->dither != val) { |
||
619 | radeon_connector->dither = val; |
||
620 | radeon_property_change_mode(&radeon_encoder->base); |
||
621 | } |
||
622 | } |
||
623 | |||
1963 | serge | 624 | if (property == rdev->mode_info.underscan_property) { |
625 | /* need to find digital encoder on connector */ |
||
626 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
627 | if (!encoder) |
||
628 | return 0; |
||
629 | |||
630 | radeon_encoder = to_radeon_encoder(encoder); |
||
631 | |||
632 | if (radeon_encoder->underscan_type != val) { |
||
633 | radeon_encoder->underscan_type = val; |
||
634 | radeon_property_change_mode(&radeon_encoder->base); |
||
635 | } |
||
636 | } |
||
637 | |||
638 | if (property == rdev->mode_info.underscan_hborder_property) { |
||
639 | /* need to find digital encoder on connector */ |
||
640 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
641 | if (!encoder) |
||
642 | return 0; |
||
643 | |||
644 | radeon_encoder = to_radeon_encoder(encoder); |
||
645 | |||
646 | if (radeon_encoder->underscan_hborder != val) { |
||
647 | radeon_encoder->underscan_hborder = val; |
||
648 | radeon_property_change_mode(&radeon_encoder->base); |
||
649 | } |
||
650 | } |
||
651 | |||
652 | if (property == rdev->mode_info.underscan_vborder_property) { |
||
653 | /* need to find digital encoder on connector */ |
||
654 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
655 | if (!encoder) |
||
656 | return 0; |
||
657 | |||
658 | radeon_encoder = to_radeon_encoder(encoder); |
||
659 | |||
660 | if (radeon_encoder->underscan_vborder != val) { |
||
661 | radeon_encoder->underscan_vborder = val; |
||
662 | radeon_property_change_mode(&radeon_encoder->base); |
||
663 | } |
||
664 | } |
||
665 | |||
1179 | serge | 666 | if (property == rdev->mode_info.tv_std_property) { |
667 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
||
668 | if (!encoder) { |
||
669 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
||
670 | } |
||
671 | |||
672 | if (!encoder) |
||
673 | return 0; |
||
674 | |||
675 | radeon_encoder = to_radeon_encoder(encoder); |
||
676 | if (!radeon_encoder->enc_priv) |
||
677 | return 0; |
||
1963 | serge | 678 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
1179 | serge | 679 | struct radeon_encoder_atom_dac *dac_int; |
680 | dac_int = radeon_encoder->enc_priv; |
||
681 | dac_int->tv_std = val; |
||
682 | } else { |
||
683 | struct radeon_encoder_tv_dac *dac_int; |
||
684 | dac_int = radeon_encoder->enc_priv; |
||
685 | dac_int->tv_std = val; |
||
686 | } |
||
687 | radeon_property_change_mode(&radeon_encoder->base); |
||
688 | } |
||
689 | |||
690 | if (property == rdev->mode_info.load_detect_property) { |
||
691 | struct radeon_connector *radeon_connector = |
||
692 | to_radeon_connector(connector); |
||
693 | |||
694 | if (val == 0) |
||
695 | radeon_connector->dac_load_detect = false; |
||
696 | else |
||
697 | radeon_connector->dac_load_detect = true; |
||
698 | } |
||
699 | |||
700 | if (property == rdev->mode_info.tmds_pll_property) { |
||
701 | struct radeon_encoder_int_tmds *tmds = NULL; |
||
702 | bool ret = false; |
||
703 | /* need to find digital encoder on connector */ |
||
704 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
705 | if (!encoder) |
||
706 | return 0; |
||
707 | |||
708 | radeon_encoder = to_radeon_encoder(encoder); |
||
709 | |||
710 | tmds = radeon_encoder->enc_priv; |
||
711 | if (!tmds) |
||
712 | return 0; |
||
713 | |||
714 | if (val == 0) { |
||
715 | if (rdev->is_atom_bios) |
||
716 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
||
717 | else |
||
718 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
||
719 | } |
||
720 | if (val == 1 || ret == false) { |
||
721 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
||
722 | } |
||
723 | radeon_property_change_mode(&radeon_encoder->base); |
||
724 | } |
||
725 | |||
5078 | serge | 726 | if (property == dev->mode_config.scaling_mode_property) { |
727 | enum radeon_rmx_type rmx_type; |
||
728 | |||
729 | if (connector->encoder) |
||
730 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
731 | else { |
||
6104 | serge | 732 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
5078 | serge | 733 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
734 | } |
||
735 | |||
736 | switch (val) { |
||
737 | default: |
||
738 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
739 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
740 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
741 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
742 | } |
||
743 | if (radeon_encoder->rmx_type == rmx_type) |
||
744 | return 0; |
||
745 | |||
746 | if ((rmx_type != DRM_MODE_SCALE_NONE) && |
||
747 | (radeon_encoder->native_mode.clock == 0)) |
||
748 | return 0; |
||
749 | |||
750 | radeon_encoder->rmx_type = rmx_type; |
||
751 | |||
752 | radeon_property_change_mode(&radeon_encoder->base); |
||
753 | } |
||
754 | |||
6104 | serge | 755 | if (property == rdev->mode_info.output_csc_property) { |
756 | if (connector->encoder) |
||
757 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
758 | else { |
||
759 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
760 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
761 | } |
||
762 | |||
763 | if (radeon_encoder->output_csc == val) |
||
764 | return 0; |
||
765 | |||
766 | radeon_encoder->output_csc = val; |
||
767 | |||
768 | if (connector->encoder->crtc) { |
||
769 | struct drm_crtc *crtc = connector->encoder->crtc; |
||
770 | const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; |
||
771 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); |
||
772 | |||
773 | radeon_crtc->output_csc = radeon_encoder->output_csc; |
||
774 | |||
775 | (*crtc_funcs->load_lut)(crtc); |
||
776 | } |
||
777 | } |
||
778 | |||
1123 | serge | 779 | return 0; |
780 | } |
||
781 | |||
1179 | serge | 782 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
783 | struct drm_connector *connector) |
||
784 | { |
||
785 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1268 | serge | 786 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2997 | Serge | 787 | struct drm_display_mode *t, *mode; |
1123 | serge | 788 | |
2997 | Serge | 789 | /* If the EDID preferred mode doesn't match the native mode, use it */ |
790 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
||
791 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
||
792 | if (mode->hdisplay != native_mode->hdisplay || |
||
793 | mode->vdisplay != native_mode->vdisplay) |
||
794 | memcpy(native_mode, mode, sizeof(*mode)); |
||
795 | } |
||
796 | } |
||
797 | |||
1179 | serge | 798 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 799 | if (!native_mode->clock) { |
1179 | serge | 800 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
1268 | serge | 801 | if (mode->hdisplay == native_mode->hdisplay && |
802 | mode->vdisplay == native_mode->vdisplay) { |
||
803 | *native_mode = *mode; |
||
804 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
||
1963 | serge | 805 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
1179 | serge | 806 | break; |
807 | } |
||
808 | } |
||
809 | } |
||
2997 | Serge | 810 | |
1268 | serge | 811 | if (!native_mode->clock) { |
1963 | serge | 812 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
1179 | serge | 813 | radeon_encoder->rmx_type = RMX_OFF; |
814 | } |
||
815 | } |
||
816 | |||
1123 | serge | 817 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
818 | { |
||
819 | struct drm_encoder *encoder; |
||
820 | int ret = 0; |
||
821 | struct drm_display_mode *mode; |
||
822 | |||
5078 | serge | 823 | radeon_connector_get_edid(connector); |
824 | ret = radeon_ddc_get_modes(connector); |
||
6104 | serge | 825 | if (ret > 0) { |
826 | encoder = radeon_best_single_encoder(connector); |
||
827 | if (encoder) { |
||
828 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
829 | /* add scaled modes */ |
||
830 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 831 | } |
6104 | serge | 832 | return ret; |
833 | } |
||
1123 | serge | 834 | |
835 | encoder = radeon_best_single_encoder(connector); |
||
836 | if (!encoder) |
||
837 | return 0; |
||
838 | |||
839 | /* we have no EDID modes */ |
||
840 | mode = radeon_fp_native_mode(encoder); |
||
841 | if (mode) { |
||
842 | ret = 1; |
||
843 | drm_mode_probed_add(connector, mode); |
||
1963 | serge | 844 | /* add the width/height from vbios tables if available */ |
845 | connector->display_info.width_mm = mode->width_mm; |
||
846 | connector->display_info.height_mm = mode->height_mm; |
||
1179 | serge | 847 | /* add scaled modes */ |
848 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 849 | } |
1179 | serge | 850 | |
1123 | serge | 851 | return ret; |
852 | } |
||
853 | |||
854 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
||
855 | struct drm_display_mode *mode) |
||
856 | { |
||
1268 | serge | 857 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
858 | |||
859 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
860 | return MODE_PANEL; |
||
861 | |||
862 | if (encoder) { |
||
863 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
864 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
865 | |||
866 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
867 | * to the panel size, but I'm not sure this is desirable. |
||
868 | */ |
||
869 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
870 | (mode->vdisplay > native_mode->vdisplay)) |
||
871 | return MODE_PANEL; |
||
872 | |||
873 | /* if scaling is disabled, block non-native modes */ |
||
874 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
875 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
876 | (mode->vdisplay != native_mode->vdisplay)) |
||
877 | return MODE_PANEL; |
||
878 | } |
||
879 | } |
||
880 | |||
1123 | serge | 881 | return MODE_OK; |
882 | } |
||
883 | |||
1963 | serge | 884 | static enum drm_connector_status |
885 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 886 | { |
5271 | serge | 887 | struct drm_device *dev = connector->dev; |
888 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 889 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
890 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
891 | enum drm_connector_status ret = connector_status_disconnected; |
||
892 | |||
893 | if (encoder) { |
||
894 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
895 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
896 | |||
897 | /* check if panel is valid */ |
||
898 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
899 | ret = connector_status_connected; |
||
6104 | serge | 900 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
901 | * enabled so we report disconnected. |
||
902 | */ |
||
903 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
||
904 | ret = connector_status_disconnected; |
||
1268 | serge | 905 | } |
906 | |||
907 | /* check for edid as well */ |
||
5078 | serge | 908 | radeon_connector_get_edid(connector); |
1268 | serge | 909 | if (radeon_connector->edid) |
910 | ret = connector_status_connected; |
||
1123 | serge | 911 | /* check acpi lid status ??? */ |
1268 | serge | 912 | |
1123 | serge | 913 | radeon_connector_update_scratch_regs(connector, ret); |
914 | return ret; |
||
915 | } |
||
916 | |||
917 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
918 | { |
||
919 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
920 | |||
5078 | serge | 921 | radeon_connector_free_edid(connector); |
1123 | serge | 922 | kfree(radeon_connector->con_priv); |
5078 | serge | 923 | drm_connector_unregister(connector); |
1123 | serge | 924 | drm_connector_cleanup(connector); |
925 | kfree(connector); |
||
926 | } |
||
927 | |||
1179 | serge | 928 | static int radeon_lvds_set_property(struct drm_connector *connector, |
929 | struct drm_property *property, |
||
930 | uint64_t value) |
||
931 | { |
||
932 | struct drm_device *dev = connector->dev; |
||
933 | struct radeon_encoder *radeon_encoder; |
||
934 | enum radeon_rmx_type rmx_type; |
||
935 | |||
1963 | serge | 936 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 937 | if (property != dev->mode_config.scaling_mode_property) |
938 | return 0; |
||
939 | |||
940 | if (connector->encoder) |
||
941 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
942 | else { |
||
6104 | serge | 943 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
1179 | serge | 944 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
945 | } |
||
946 | |||
947 | switch (value) { |
||
948 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
949 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
950 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
951 | default: |
||
952 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
953 | } |
||
954 | if (radeon_encoder->rmx_type == rmx_type) |
||
955 | return 0; |
||
956 | |||
957 | radeon_encoder->rmx_type = rmx_type; |
||
958 | |||
959 | radeon_property_change_mode(&radeon_encoder->base); |
||
960 | return 0; |
||
961 | } |
||
962 | |||
963 | |||
2997 | Serge | 964 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
1123 | serge | 965 | .get_modes = radeon_lvds_get_modes, |
966 | .mode_valid = radeon_lvds_mode_valid, |
||
967 | .best_encoder = radeon_best_single_encoder, |
||
968 | }; |
||
969 | |||
2997 | Serge | 970 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
1123 | serge | 971 | .dpms = drm_helper_connector_dpms, |
972 | .detect = radeon_lvds_detect, |
||
973 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
974 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 975 | .set_property = radeon_lvds_set_property, |
1123 | serge | 976 | }; |
977 | |||
978 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
979 | { |
||
980 | int ret; |
||
981 | |||
5078 | serge | 982 | radeon_connector_get_edid(connector); |
983 | ret = radeon_ddc_get_modes(connector); |
||
1123 | serge | 984 | |
5078 | serge | 985 | radeon_get_native_mode(connector); |
986 | |||
1123 | serge | 987 | return ret; |
988 | } |
||
989 | |||
990 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
991 | struct drm_display_mode *mode) |
||
992 | { |
||
1963 | serge | 993 | struct drm_device *dev = connector->dev; |
994 | struct radeon_device *rdev = dev->dev_private; |
||
995 | |||
1268 | serge | 996 | /* XXX check mode bandwidth */ |
1963 | serge | 997 | |
998 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
999 | return MODE_CLOCK_HIGH; |
||
1000 | |||
1123 | serge | 1001 | return MODE_OK; |
1002 | } |
||
1003 | |||
1963 | serge | 1004 | static enum drm_connector_status |
1005 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 1006 | { |
1963 | serge | 1007 | struct drm_device *dev = connector->dev; |
1008 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 1009 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1010 | struct drm_encoder *encoder; |
||
6104 | serge | 1011 | const struct drm_encoder_helper_funcs *encoder_funcs; |
1404 | serge | 1012 | bool dret = false; |
1123 | serge | 1013 | enum drm_connector_status ret = connector_status_disconnected; |
1014 | |||
1179 | serge | 1015 | encoder = radeon_best_single_encoder(connector); |
1016 | if (!encoder) |
||
1017 | ret = connector_status_disconnected; |
||
1018 | |||
1430 | serge | 1019 | if (radeon_connector->ddc_bus) |
3192 | Serge | 1020 | dret = radeon_ddc_probe(radeon_connector, false); |
1268 | serge | 1021 | if (dret) { |
2997 | Serge | 1022 | radeon_connector->detected_by_load = false; |
5078 | serge | 1023 | radeon_connector_free_edid(connector); |
1024 | radeon_connector_get_edid(connector); |
||
1268 | serge | 1025 | |
1026 | if (!radeon_connector->edid) { |
||
1313 | serge | 1027 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
5078 | serge | 1028 | connector->name); |
1313 | serge | 1029 | ret = connector_status_connected; |
1268 | serge | 1030 | } else { |
5078 | serge | 1031 | radeon_connector->use_digital = |
1032 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
1268 | serge | 1033 | |
1034 | /* some oems have boards with separate digital and analog connectors |
||
1035 | * with a shared ddc line (often vga + hdmi) |
||
1036 | */ |
||
1037 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
5078 | serge | 1038 | radeon_connector_free_edid(connector); |
1268 | serge | 1039 | ret = connector_status_disconnected; |
5078 | serge | 1040 | } else { |
6104 | serge | 1041 | ret = connector_status_connected; |
1042 | } |
||
1268 | serge | 1043 | } |
1044 | } else { |
||
1963 | serge | 1045 | |
1046 | /* if we aren't forcing don't do destructive polling */ |
||
2997 | Serge | 1047 | if (!force) { |
1048 | /* only return the previous status if we last |
||
1049 | * detected a monitor via load. |
||
1050 | */ |
||
1051 | if (radeon_connector->detected_by_load) |
||
5078 | serge | 1052 | ret = connector->status; |
1053 | goto out; |
||
2997 | Serge | 1054 | } |
1963 | serge | 1055 | |
1403 | serge | 1056 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 1057 | encoder_funcs = encoder->helper_private; |
1058 | ret = encoder_funcs->detect(encoder, connector); |
||
2997 | Serge | 1059 | if (ret != connector_status_disconnected) |
1060 | radeon_connector->detected_by_load = true; |
||
1123 | serge | 1061 | } |
1062 | } |
||
1063 | |||
1179 | serge | 1064 | if (ret == connector_status_connected) |
1065 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 1066 | |
1067 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
1068 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1069 | * by other means, assume the CRT is connected and use that EDID. |
||
1070 | */ |
||
1071 | if ((!rdev->is_atom_bios) && |
||
1072 | (ret == connector_status_disconnected) && |
||
1073 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1074 | ret = connector_status_connected; |
||
1075 | } |
||
1076 | |||
1123 | serge | 1077 | radeon_connector_update_scratch_regs(connector, ret); |
5078 | serge | 1078 | |
1079 | out: |
||
1123 | serge | 1080 | return ret; |
1081 | } |
||
1082 | |||
2997 | Serge | 1083 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
1123 | serge | 1084 | .get_modes = radeon_vga_get_modes, |
1085 | .mode_valid = radeon_vga_mode_valid, |
||
1086 | .best_encoder = radeon_best_single_encoder, |
||
1087 | }; |
||
1088 | |||
2997 | Serge | 1089 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
1123 | serge | 1090 | .dpms = drm_helper_connector_dpms, |
1091 | .detect = radeon_vga_detect, |
||
1092 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1093 | .destroy = radeon_connector_destroy, |
||
1094 | .set_property = radeon_connector_set_property, |
||
1095 | }; |
||
1096 | |||
1179 | serge | 1097 | static int radeon_tv_get_modes(struct drm_connector *connector) |
1098 | { |
||
1099 | struct drm_device *dev = connector->dev; |
||
1100 | struct radeon_device *rdev = dev->dev_private; |
||
1101 | struct drm_display_mode *tv_mode; |
||
1102 | struct drm_encoder *encoder; |
||
1103 | |||
1104 | encoder = radeon_best_single_encoder(connector); |
||
1105 | if (!encoder) |
||
1106 | return 0; |
||
1107 | |||
1108 | /* avivo chips can scale any mode */ |
||
1109 | if (rdev->family >= CHIP_RS600) |
||
1110 | /* add scaled modes */ |
||
1111 | radeon_add_common_modes(encoder, connector); |
||
1112 | else { |
||
1113 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 1114 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 1115 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
1116 | drm_mode_probed_add(connector, tv_mode); |
||
1117 | } |
||
1118 | return 1; |
||
1119 | } |
||
1120 | |||
1121 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
1122 | struct drm_display_mode *mode) |
||
1123 | { |
||
1268 | serge | 1124 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
1125 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 1126 | return MODE_OK; |
1127 | } |
||
1128 | |||
1963 | serge | 1129 | static enum drm_connector_status |
1130 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 1131 | { |
1132 | struct drm_encoder *encoder; |
||
6104 | serge | 1133 | const struct drm_encoder_helper_funcs *encoder_funcs; |
1179 | serge | 1134 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1135 | enum drm_connector_status ret = connector_status_disconnected; |
||
5078 | serge | 1136 | int r; |
1179 | serge | 1137 | |
1138 | if (!radeon_connector->dac_load_detect) |
||
1139 | return ret; |
||
1140 | |||
6321 | serge | 1141 | r = pm_runtime_get_sync(connector->dev->dev); |
1142 | if (r < 0) |
||
1143 | return connector_status_disconnected; |
||
1144 | |||
1179 | serge | 1145 | encoder = radeon_best_single_encoder(connector); |
1146 | if (!encoder) |
||
1147 | ret = connector_status_disconnected; |
||
1148 | else { |
||
1149 | encoder_funcs = encoder->helper_private; |
||
1150 | ret = encoder_funcs->detect(encoder, connector); |
||
1151 | } |
||
1152 | if (ret == connector_status_connected) |
||
1153 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
1154 | radeon_connector_update_scratch_regs(connector, ret); |
||
6321 | serge | 1155 | pm_runtime_mark_last_busy(connector->dev->dev); |
1156 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1179 | serge | 1157 | return ret; |
1158 | } |
||
1159 | |||
2997 | Serge | 1160 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
1179 | serge | 1161 | .get_modes = radeon_tv_get_modes, |
1162 | .mode_valid = radeon_tv_mode_valid, |
||
1163 | .best_encoder = radeon_best_single_encoder, |
||
1164 | }; |
||
1165 | |||
2997 | Serge | 1166 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
1179 | serge | 1167 | .dpms = drm_helper_connector_dpms, |
1168 | .detect = radeon_tv_detect, |
||
1169 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1170 | .destroy = radeon_connector_destroy, |
||
1171 | .set_property = radeon_connector_set_property, |
||
1172 | }; |
||
1173 | |||
2997 | Serge | 1174 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
1175 | { |
||
1176 | struct drm_device *dev = connector->dev; |
||
1177 | struct radeon_device *rdev = dev->dev_private; |
||
1178 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1179 | enum drm_connector_status status; |
||
1180 | |||
1181 | /* We only trust HPD on R600 and newer ASICS. */ |
||
1182 | if (rdev->family >= CHIP_R600 |
||
1183 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
||
1184 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
1185 | status = connector_status_connected; |
||
1186 | else |
||
1187 | status = connector_status_disconnected; |
||
1188 | if (connector->status == status) |
||
1189 | return true; |
||
1190 | } |
||
1191 | |||
1192 | return false; |
||
1193 | } |
||
1194 | |||
1179 | serge | 1195 | /* |
1196 | * DVI is complicated |
||
1197 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
1198 | * we can do analog/digital monitor detection at this point. |
||
1199 | * If the monitor is an analog monitor or we got no DDC, |
||
1200 | * we need to find the DAC encoder object for this connector. |
||
1201 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
1202 | * If we got analog DDC or load detection passes on the DAC encoder |
||
1203 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
1204 | * if its shared we have to set the other connector to disconnected. |
||
1205 | */ |
||
1963 | serge | 1206 | static enum drm_connector_status |
1207 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 1208 | { |
1963 | serge | 1209 | struct drm_device *dev = connector->dev; |
1210 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 1211 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 1212 | struct drm_encoder *encoder = NULL; |
6104 | serge | 1213 | const struct drm_encoder_helper_funcs *encoder_funcs; |
5078 | serge | 1214 | int i, r; |
1123 | serge | 1215 | enum drm_connector_status ret = connector_status_disconnected; |
3120 | serge | 1216 | bool dret = false, broken_edid = false; |
1123 | serge | 1217 | |
6321 | serge | 1218 | r = pm_runtime_get_sync(connector->dev->dev); |
1219 | if (r < 0) |
||
1220 | return connector_status_disconnected; |
||
2997 | Serge | 1221 | |
6321 | serge | 1222 | if (radeon_connector->detected_hpd_without_ddc) { |
1223 | force = true; |
||
1224 | radeon_connector->detected_hpd_without_ddc = false; |
||
1225 | } |
||
1226 | |||
5078 | serge | 1227 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
1228 | ret = connector->status; |
||
1229 | goto exit; |
||
1230 | } |
||
1231 | |||
6104 | serge | 1232 | if (radeon_connector->ddc_bus) { |
3192 | Serge | 1233 | dret = radeon_ddc_probe(radeon_connector, false); |
6104 | serge | 1234 | } |
1179 | serge | 1235 | if (dret) { |
2997 | Serge | 1236 | radeon_connector->detected_by_load = false; |
5078 | serge | 1237 | radeon_connector_free_edid(connector); |
1238 | radeon_connector_get_edid(connector); |
||
1179 | serge | 1239 | |
1240 | if (!radeon_connector->edid) { |
||
1313 | serge | 1241 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
5078 | serge | 1242 | connector->name); |
1986 | serge | 1243 | /* rs690 seems to have a problem with connectors not existing and always |
1244 | * return a block of 0's. If we see this just stop polling on this output */ |
||
5078 | serge | 1245 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && |
1246 | radeon_connector->base.null_edid_counter) { |
||
1986 | serge | 1247 | ret = connector_status_disconnected; |
5078 | serge | 1248 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", |
1249 | connector->name); |
||
1986 | serge | 1250 | radeon_connector->ddc_bus = NULL; |
3120 | serge | 1251 | } else { |
1252 | ret = connector_status_connected; |
||
1253 | broken_edid = true; /* defer use_digital to later */ |
||
1986 | serge | 1254 | } |
1179 | serge | 1255 | } else { |
5078 | serge | 1256 | radeon_connector->use_digital = |
1257 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
1179 | serge | 1258 | |
1268 | serge | 1259 | /* some oems have boards with separate digital and analog connectors |
1260 | * with a shared ddc line (often vga + hdmi) |
||
1261 | */ |
||
1262 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
5078 | serge | 1263 | radeon_connector_free_edid(connector); |
1268 | serge | 1264 | ret = connector_status_disconnected; |
5078 | serge | 1265 | } else { |
6104 | serge | 1266 | ret = connector_status_connected; |
5078 | serge | 1267 | } |
1963 | serge | 1268 | /* This gets complicated. We have boards with VGA + HDMI with a |
1269 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
1270 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
1271 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 1272 | */ |
1428 | serge | 1273 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 1274 | struct drm_connector *list_connector; |
1275 | struct radeon_connector *list_radeon_connector; |
||
1276 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
1277 | if (connector == list_connector) |
||
1278 | continue; |
||
1279 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 1280 | if (list_radeon_connector->shared_ddc && |
1281 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
1282 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
1283 | /* cases where both connectors are digital */ |
||
1284 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
1285 | /* hpd is our only option in this case */ |
||
1286 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
5078 | serge | 1287 | radeon_connector_free_edid(connector); |
1321 | serge | 1288 | ret = connector_status_disconnected; |
1289 | } |
||
1290 | } |
||
1291 | } |
||
1292 | } |
||
1293 | } |
||
1179 | serge | 1294 | } |
1295 | } |
||
1296 | |||
1297 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
1298 | goto out; |
||
1299 | |||
2997 | Serge | 1300 | /* DVI-D and HDMI-A are digital only */ |
1301 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
||
1302 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
||
1303 | goto out; |
||
1304 | |||
1305 | /* if we aren't forcing don't do destructive polling */ |
||
1963 | serge | 1306 | if (!force) { |
2997 | Serge | 1307 | /* only return the previous status if we last |
1308 | * detected a monitor via load. |
||
1309 | */ |
||
1310 | if (radeon_connector->detected_by_load) |
||
6104 | serge | 1311 | ret = connector->status; |
1963 | serge | 1312 | goto out; |
1313 | } |
||
1314 | |||
1179 | serge | 1315 | /* find analog encoder */ |
1316 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 1317 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
1318 | if (connector->encoder_ids[i] == 0) |
||
1319 | break; |
||
1320 | |||
5078 | serge | 1321 | encoder = drm_encoder_find(connector->dev, |
1322 | connector->encoder_ids[i]); |
||
1323 | if (!encoder) |
||
1123 | serge | 1324 | continue; |
1325 | |||
2997 | Serge | 1326 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
1327 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
||
1328 | continue; |
||
1329 | |||
1123 | serge | 1330 | encoder_funcs = encoder->helper_private; |
1331 | if (encoder_funcs->detect) { |
||
3120 | serge | 1332 | if (!broken_edid) { |
6104 | serge | 1333 | if (ret != connector_status_connected) { |
3120 | serge | 1334 | /* deal with analog monitors without DDC */ |
6104 | serge | 1335 | ret = encoder_funcs->detect(encoder, connector); |
1336 | if (ret == connector_status_connected) { |
||
1337 | radeon_connector->use_digital = false; |
||
1338 | } |
||
1339 | if (ret != connector_status_disconnected) |
||
1340 | radeon_connector->detected_by_load = true; |
||
1179 | serge | 1341 | } |
3120 | serge | 1342 | } else { |
1343 | enum drm_connector_status lret; |
||
1344 | /* assume digital unless load detected otherwise */ |
||
1345 | radeon_connector->use_digital = true; |
||
1346 | lret = encoder_funcs->detect(encoder, connector); |
||
1347 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); |
||
1348 | if (lret == connector_status_connected) |
||
1349 | radeon_connector->use_digital = false; |
||
1350 | } |
||
6104 | serge | 1351 | break; |
1123 | serge | 1352 | } |
1353 | } |
||
6104 | serge | 1354 | } |
1179 | serge | 1355 | |
1356 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
1357 | encoder) { |
||
1358 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 1359 | } |
1360 | |||
1963 | serge | 1361 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1362 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1363 | * by other means, assume the DFP is connected and use that EDID. In most |
||
1364 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
1365 | * processor. |
||
1366 | */ |
||
2997 | Serge | 1367 | out: |
1963 | serge | 1368 | if ((!rdev->is_atom_bios) && |
1369 | (ret == connector_status_disconnected) && |
||
1370 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1371 | radeon_connector->use_digital = true; |
||
1372 | ret = connector_status_connected; |
||
1373 | } |
||
1374 | |||
1123 | serge | 1375 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1376 | radeon_connector_update_scratch_regs(connector, ret); |
||
5078 | serge | 1377 | |
6104 | serge | 1378 | if ((radeon_audio != 0) && radeon_connector->use_digital) { |
1379 | const struct drm_connector_helper_funcs *connector_funcs = |
||
1380 | connector->helper_private; |
||
1381 | |||
1382 | encoder = connector_funcs->best_encoder(connector); |
||
1383 | if (encoder && (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)) { |
||
1384 | radeon_connector_get_edid(connector); |
||
1385 | radeon_audio_detect(connector, encoder, ret); |
||
1386 | } |
||
1387 | } |
||
1388 | |||
5078 | serge | 1389 | exit: |
6321 | serge | 1390 | pm_runtime_mark_last_busy(connector->dev->dev); |
1391 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1392 | |||
1123 | serge | 1393 | return ret; |
1394 | } |
||
1395 | |||
1396 | /* okay need to be smart in here about which encoder to pick */ |
||
2997 | Serge | 1397 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
1123 | serge | 1398 | { |
1399 | int enc_id = connector->encoder_ids[0]; |
||
1400 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1401 | struct drm_encoder *encoder; |
||
1402 | int i; |
||
1403 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1404 | if (connector->encoder_ids[i] == 0) |
||
1405 | break; |
||
1406 | |||
5078 | serge | 1407 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1408 | if (!encoder) |
||
1123 | serge | 1409 | continue; |
1410 | |||
1179 | serge | 1411 | if (radeon_connector->use_digital == true) { |
1123 | serge | 1412 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1413 | return encoder; |
||
1414 | } else { |
||
1415 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
1416 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
1417 | return encoder; |
||
1418 | } |
||
1419 | } |
||
1420 | |||
1421 | /* see if we have a default encoder TODO */ |
||
1422 | |||
1423 | /* then check use digitial */ |
||
1424 | /* pick the first one */ |
||
5078 | serge | 1425 | if (enc_id) |
1426 | return drm_encoder_find(connector->dev, enc_id); |
||
1123 | serge | 1427 | return NULL; |
1428 | } |
||
1429 | |||
1221 | serge | 1430 | static void radeon_dvi_force(struct drm_connector *connector) |
1431 | { |
||
1432 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1433 | if (connector->force == DRM_FORCE_ON) |
||
1434 | radeon_connector->use_digital = false; |
||
1435 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1436 | radeon_connector->use_digital = true; |
||
1437 | } |
||
1438 | |||
1268 | serge | 1439 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1440 | struct drm_display_mode *mode) |
||
1441 | { |
||
1403 | serge | 1442 | struct drm_device *dev = connector->dev; |
1443 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1444 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1445 | |||
1446 | /* XXX check mode bandwidth */ |
||
1447 | |||
1403 | serge | 1448 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1449 | if (radeon_connector->use_digital && |
||
1450 | (rdev->family == CHIP_RV100) && |
||
1451 | (mode->clock > 135000)) |
||
1452 | return MODE_CLOCK_HIGH; |
||
1453 | |||
1268 | serge | 1454 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1455 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1456 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1457 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1458 | return MODE_OK; |
||
5078 | serge | 1459 | else if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
6104 | serge | 1460 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1461 | if (mode->clock > 340000) |
||
1462 | return MODE_CLOCK_HIGH; |
||
1463 | else |
||
1464 | return MODE_OK; |
||
5078 | serge | 1465 | } else { |
1268 | serge | 1466 | return MODE_CLOCK_HIGH; |
6104 | serge | 1467 | } |
1268 | serge | 1468 | } |
1963 | serge | 1469 | |
1470 | /* check against the max pixel clock */ |
||
1471 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1472 | return MODE_CLOCK_HIGH; |
||
1473 | |||
1268 | serge | 1474 | return MODE_OK; |
1475 | } |
||
1476 | |||
2997 | Serge | 1477 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
5078 | serge | 1478 | .get_modes = radeon_vga_get_modes, |
1268 | serge | 1479 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1480 | .best_encoder = radeon_dvi_encoder, |
1481 | }; |
||
1482 | |||
2997 | Serge | 1483 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
1123 | serge | 1484 | .dpms = drm_helper_connector_dpms, |
1485 | .detect = radeon_dvi_detect, |
||
1486 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1487 | .set_property = radeon_connector_set_property, |
||
1488 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1489 | .force = radeon_dvi_force, |
1123 | serge | 1490 | }; |
1491 | |||
1321 | serge | 1492 | static int radeon_dp_get_modes(struct drm_connector *connector) |
1493 | { |
||
1494 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1495 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1496 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1497 | int ret; |
1498 | |||
1986 | serge | 1499 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1500 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1501 | struct drm_display_mode *mode; |
1502 | |||
2997 | Serge | 1503 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
6104 | serge | 1504 | if (!radeon_dig_connector->edp_on) |
1505 | atombios_set_edp_panel_power(connector, |
||
1506 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
5078 | serge | 1507 | radeon_connector_get_edid(connector); |
1508 | ret = radeon_ddc_get_modes(connector); |
||
6104 | serge | 1509 | if (!radeon_dig_connector->edp_on) |
1510 | atombios_set_edp_panel_power(connector, |
||
1511 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1512 | } else { |
1513 | /* need to setup ddc on the bridge */ |
||
1514 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
||
1515 | ENCODER_OBJECT_ID_NONE) { |
||
1516 | if (encoder) |
||
1517 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1518 | } |
||
5078 | serge | 1519 | radeon_connector_get_edid(connector); |
1520 | ret = radeon_ddc_get_modes(connector); |
||
2997 | Serge | 1521 | } |
1963 | serge | 1522 | |
1523 | if (ret > 0) { |
||
1524 | if (encoder) { |
||
1525 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1526 | /* add scaled modes */ |
||
1527 | radeon_add_common_modes(encoder, connector); |
||
1528 | } |
||
1529 | return ret; |
||
1530 | } |
||
1531 | |||
1532 | if (!encoder) |
||
1533 | return 0; |
||
1534 | |||
1535 | /* we have no EDID modes */ |
||
1536 | mode = radeon_fp_native_mode(encoder); |
||
1537 | if (mode) { |
||
1538 | ret = 1; |
||
1539 | drm_mode_probed_add(connector, mode); |
||
1540 | /* add the width/height from vbios tables if available */ |
||
1541 | connector->display_info.width_mm = mode->width_mm; |
||
1542 | connector->display_info.height_mm = mode->height_mm; |
||
1543 | /* add scaled modes */ |
||
1544 | radeon_add_common_modes(encoder, connector); |
||
6104 | serge | 1545 | } |
1986 | serge | 1546 | } else { |
1547 | /* need to setup ddc on the bridge */ |
||
2997 | Serge | 1548 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1549 | ENCODER_OBJECT_ID_NONE) { |
||
1986 | serge | 1550 | if (encoder) |
1551 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1552 | } |
||
5078 | serge | 1553 | radeon_connector_get_edid(connector); |
1554 | ret = radeon_ddc_get_modes(connector); |
||
1555 | |||
1556 | radeon_get_native_mode(connector); |
||
1986 | serge | 1557 | } |
1963 | serge | 1558 | |
1321 | serge | 1559 | return ret; |
1560 | } |
||
1561 | |||
2997 | Serge | 1562 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
1321 | serge | 1563 | { |
1963 | serge | 1564 | struct drm_encoder *encoder; |
1565 | struct radeon_encoder *radeon_encoder; |
||
1566 | int i; |
||
1567 | |||
1568 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1569 | if (connector->encoder_ids[i] == 0) |
||
1570 | break; |
||
1571 | |||
5078 | serge | 1572 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1573 | if (!encoder) |
||
1963 | serge | 1574 | continue; |
1575 | |||
1576 | radeon_encoder = to_radeon_encoder(encoder); |
||
1577 | |||
1578 | switch (radeon_encoder->encoder_id) { |
||
1579 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1580 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2997 | Serge | 1581 | return radeon_encoder->encoder_id; |
1963 | serge | 1582 | default: |
1583 | break; |
||
1584 | } |
||
1585 | } |
||
1586 | |||
2997 | Serge | 1587 | return ENCODER_OBJECT_ID_NONE; |
1963 | serge | 1588 | } |
1589 | |||
5078 | serge | 1590 | static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
1963 | serge | 1591 | { |
1592 | struct drm_encoder *encoder; |
||
1593 | struct radeon_encoder *radeon_encoder; |
||
1594 | int i; |
||
1595 | bool found = false; |
||
1596 | |||
1597 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1598 | if (connector->encoder_ids[i] == 0) |
||
1599 | break; |
||
1600 | |||
5078 | serge | 1601 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1602 | if (!encoder) |
||
1963 | serge | 1603 | continue; |
1604 | |||
1605 | radeon_encoder = to_radeon_encoder(encoder); |
||
1606 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1607 | found = true; |
||
1608 | } |
||
1609 | |||
1610 | return found; |
||
1611 | } |
||
1612 | |||
1613 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1614 | { |
||
1615 | struct drm_device *dev = connector->dev; |
||
1616 | struct radeon_device *rdev = dev->dev_private; |
||
1617 | |||
1618 | if (ASIC_IS_DCE5(rdev) && |
||
5078 | serge | 1619 | (rdev->clock.default_dispclk >= 53900) && |
1963 | serge | 1620 | radeon_connector_encoder_is_hbr2(connector)) { |
1621 | return true; |
||
1622 | } |
||
1623 | |||
1624 | return false; |
||
1625 | } |
||
1626 | |||
1627 | static enum drm_connector_status |
||
1628 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1629 | { |
||
1630 | struct drm_device *dev = connector->dev; |
||
1631 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1632 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1633 | enum drm_connector_status ret = connector_status_disconnected; |
||
1634 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1635 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
5078 | serge | 1636 | int r; |
1321 | serge | 1637 | |
6104 | serge | 1638 | if (radeon_dig_connector->is_mst) |
1639 | return connector_status_disconnected; |
||
3192 | Serge | 1640 | |
6321 | serge | 1641 | r = pm_runtime_get_sync(connector->dev->dev); |
1642 | if (r < 0) |
||
1643 | return connector_status_disconnected; |
||
1644 | |||
5078 | serge | 1645 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
1646 | ret = connector->status; |
||
1647 | goto out; |
||
1648 | } |
||
3192 | Serge | 1649 | |
5078 | serge | 1650 | radeon_connector_free_edid(connector); |
2997 | Serge | 1651 | |
1986 | serge | 1652 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1653 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1654 | if (encoder) { |
1655 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1656 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1657 | |||
1658 | /* check if panel is valid */ |
||
1659 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1660 | ret = connector_status_connected; |
||
6104 | serge | 1661 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
1662 | * enabled so we report disconnected. |
||
1663 | */ |
||
1664 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
||
1665 | ret = connector_status_disconnected; |
||
1963 | serge | 1666 | } |
1667 | /* eDP is always DP */ |
||
1668 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1669 | if (!radeon_dig_connector->edp_on) |
||
1670 | atombios_set_edp_panel_power(connector, |
||
1671 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1672 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1321 | serge | 1673 | ret = connector_status_connected; |
1963 | serge | 1674 | if (!radeon_dig_connector->edp_on) |
1675 | atombios_set_edp_panel_power(connector, |
||
1676 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1677 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1678 | ENCODER_OBJECT_ID_NONE) { |
||
1679 | /* DP bridges are always DP */ |
||
1680 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1681 | /* get the DPCD from the bridge */ |
||
1682 | radeon_dp_getdpcd(radeon_connector); |
||
1683 | |||
1684 | if (encoder) { |
||
1685 | /* setup ddc on the bridge */ |
||
6104 | serge | 1686 | radeon_atom_ext_encoder_setup_ddc(encoder); |
3192 | Serge | 1687 | /* bridge chips are always aux */ |
1688 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ |
||
2997 | Serge | 1689 | ret = connector_status_connected; |
1690 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
||
6104 | serge | 1691 | const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
2997 | Serge | 1692 | ret = encoder_funcs->detect(encoder, connector); |
6104 | serge | 1693 | } |
1986 | serge | 1694 | } |
2997 | Serge | 1695 | } else { |
1963 | serge | 1696 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1697 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1698 | ret = connector_status_connected; |
6104 | serge | 1699 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
1963 | serge | 1700 | radeon_dp_getdpcd(radeon_connector); |
6104 | serge | 1701 | r = radeon_dp_mst_probe(radeon_connector); |
1702 | if (r == 1) |
||
1703 | ret = connector_status_disconnected; |
||
1704 | } |
||
1963 | serge | 1705 | } else { |
6104 | serge | 1706 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
1707 | if (radeon_dp_getdpcd(radeon_connector)) { |
||
1708 | r = radeon_dp_mst_probe(radeon_connector); |
||
1709 | if (r == 1) |
||
1710 | ret = connector_status_disconnected; |
||
1711 | else |
||
1712 | ret = connector_status_connected; |
||
1713 | } |
||
1714 | } else { |
||
5078 | serge | 1715 | /* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */ |
3192 | Serge | 1716 | if (radeon_ddc_probe(radeon_connector, false)) |
6104 | serge | 1717 | ret = connector_status_connected; |
1718 | } |
||
1321 | serge | 1719 | } |
1720 | } |
||
6104 | serge | 1721 | |
1722 | radeon_connector_update_scratch_regs(connector, ret); |
||
1723 | |||
1724 | if ((radeon_audio != 0) && encoder) { |
||
1725 | radeon_connector_get_edid(connector); |
||
1726 | radeon_audio_detect(connector, encoder, ret); |
||
1963 | serge | 1727 | } |
1321 | serge | 1728 | |
5078 | serge | 1729 | out: |
6321 | serge | 1730 | pm_runtime_mark_last_busy(connector->dev->dev); |
1731 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1732 | |||
1321 | serge | 1733 | return ret; |
1734 | } |
||
1735 | |||
1736 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1737 | struct drm_display_mode *mode) |
||
1738 | { |
||
5078 | serge | 1739 | struct drm_device *dev = connector->dev; |
1740 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1741 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1742 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1743 | |||
1744 | /* XXX check mode bandwidth */ |
||
1745 | |||
1986 | serge | 1746 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1747 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1748 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1749 | |||
1750 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1751 | return MODE_PANEL; |
||
1752 | |||
1753 | if (encoder) { |
||
1754 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1755 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1756 | |||
6104 | serge | 1757 | /* AVIVO hardware supports downscaling modes larger than the panel |
1963 | serge | 1758 | * to the panel size, but I'm not sure this is desirable. |
1759 | */ |
||
1760 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1761 | (mode->vdisplay > native_mode->vdisplay)) |
||
1762 | return MODE_PANEL; |
||
1763 | |||
1764 | /* if scaling is disabled, block non-native modes */ |
||
1765 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1766 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1767 | (mode->vdisplay != native_mode->vdisplay)) |
||
1768 | return MODE_PANEL; |
||
1769 | } |
||
1770 | } |
||
1771 | } else { |
||
6104 | serge | 1772 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
5078 | serge | 1773 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
1963 | serge | 1774 | return radeon_dp_mode_valid_helper(connector, mode); |
5078 | serge | 1775 | } else { |
1776 | if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
||
1777 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
||
1778 | if (mode->clock > 340000) |
||
1779 | return MODE_CLOCK_HIGH; |
||
1780 | } else { |
||
1781 | if (mode->clock > 165000) |
||
1782 | return MODE_CLOCK_HIGH; |
||
1783 | } |
||
1784 | } |
||
1785 | } |
||
1786 | |||
6104 | serge | 1787 | return MODE_OK; |
1321 | serge | 1788 | } |
1789 | |||
2997 | Serge | 1790 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1321 | serge | 1791 | .get_modes = radeon_dp_get_modes, |
1792 | .mode_valid = radeon_dp_mode_valid, |
||
1793 | .best_encoder = radeon_dvi_encoder, |
||
1794 | }; |
||
1795 | |||
2997 | Serge | 1796 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
1321 | serge | 1797 | .dpms = drm_helper_connector_dpms, |
1798 | .detect = radeon_dp_detect, |
||
1799 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1800 | .set_property = radeon_connector_set_property, |
||
5078 | serge | 1801 | .destroy = radeon_connector_destroy, |
1321 | serge | 1802 | .force = radeon_dvi_force, |
1803 | }; |
||
1804 | |||
5078 | serge | 1805 | static const struct drm_connector_funcs radeon_edp_connector_funcs = { |
1806 | .dpms = drm_helper_connector_dpms, |
||
1807 | .detect = radeon_dp_detect, |
||
1808 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1809 | .set_property = radeon_lvds_set_property, |
||
1810 | .destroy = radeon_connector_destroy, |
||
1811 | .force = radeon_dvi_force, |
||
1812 | }; |
||
1813 | |||
1814 | static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { |
||
1815 | .dpms = drm_helper_connector_dpms, |
||
1816 | .detect = radeon_dp_detect, |
||
1817 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1818 | .set_property = radeon_lvds_set_property, |
||
1819 | .destroy = radeon_connector_destroy, |
||
1820 | .force = radeon_dvi_force, |
||
1821 | }; |
||
1822 | |||
1123 | serge | 1823 | void |
1824 | radeon_add_atom_connector(struct drm_device *dev, |
||
1825 | uint32_t connector_id, |
||
1826 | uint32_t supported_device, |
||
1827 | int connector_type, |
||
1828 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1829 | uint32_t igp_lane_info, |
1321 | serge | 1830 | uint16_t connector_object_id, |
1963 | serge | 1831 | struct radeon_hpd *hpd, |
1832 | struct radeon_router *router) |
||
1123 | serge | 1833 | { |
1179 | serge | 1834 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1835 | struct drm_connector *connector; |
1836 | struct radeon_connector *radeon_connector; |
||
1837 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1838 | struct drm_encoder *encoder; |
1839 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1840 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1841 | bool shared_ddc = false; |
1963 | serge | 1842 | bool is_dp_bridge = false; |
5078 | serge | 1843 | bool has_aux = false; |
1123 | serge | 1844 | |
1179 | serge | 1845 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1846 | return; |
1847 | |||
1963 | serge | 1848 | /* if the user selected tv=0 don't try and add the connector */ |
1849 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1850 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1851 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1852 | (radeon_tv == 0)) |
||
1853 | return; |
||
1854 | |||
1123 | serge | 1855 | /* see if we already added it */ |
1856 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1857 | radeon_connector = to_radeon_connector(connector); |
||
1858 | if (radeon_connector->connector_id == connector_id) { |
||
1859 | radeon_connector->devices |= supported_device; |
||
1860 | return; |
||
1861 | } |
||
1268 | serge | 1862 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1863 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1864 | radeon_connector->shared_ddc = true; |
1865 | shared_ddc = true; |
||
1866 | } |
||
1963 | serge | 1867 | if (radeon_connector->router_bus && router->ddc_valid && |
1868 | (radeon_connector->router.router_id == router->router_id)) { |
||
1869 | radeon_connector->shared_ddc = false; |
||
1870 | shared_ddc = false; |
||
1871 | } |
||
1268 | serge | 1872 | } |
1123 | serge | 1873 | } |
1874 | |||
1963 | serge | 1875 | /* check if it's a dp bridge */ |
1876 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1877 | radeon_encoder = to_radeon_encoder(encoder); |
||
1878 | if (radeon_encoder->devices & supported_device) { |
||
1879 | switch (radeon_encoder->encoder_id) { |
||
1880 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1881 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1882 | is_dp_bridge = true; |
||
1883 | break; |
||
1884 | default: |
||
1885 | break; |
||
1886 | } |
||
1887 | } |
||
1888 | } |
||
1889 | |||
1123 | serge | 1890 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1891 | if (!radeon_connector) |
||
1892 | return; |
||
1893 | |||
1894 | connector = &radeon_connector->base; |
||
1895 | |||
1896 | radeon_connector->connector_id = connector_id; |
||
1897 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1898 | radeon_connector->shared_ddc = shared_ddc; |
1899 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1900 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1901 | |
1963 | serge | 1902 | radeon_connector->router = *router; |
1903 | if (router->ddc_valid || router->cd_valid) { |
||
1904 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1905 | if (!radeon_connector->router_bus) |
||
1906 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1907 | } |
||
1908 | |||
1909 | if (is_dp_bridge) { |
||
1910 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1911 | if (!radeon_dig_connector) |
||
1912 | goto failed; |
||
1913 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1914 | radeon_connector->con_priv = radeon_dig_connector; |
||
1915 | if (i2c_bus->valid) { |
||
5078 | serge | 1916 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1917 | if (radeon_connector->ddc_bus) |
||
1918 | has_aux = true; |
||
1963 | serge | 1919 | else |
1920 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1921 | } |
||
6104 | serge | 1922 | switch (connector_type) { |
1923 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1924 | case DRM_MODE_CONNECTOR_DVIA: |
1925 | default: |
||
5078 | serge | 1926 | drm_connector_init(dev, &radeon_connector->base, |
1927 | &radeon_dp_connector_funcs, connector_type); |
||
1928 | drm_connector_helper_add(&radeon_connector->base, |
||
1929 | &radeon_dp_connector_helper_funcs); |
||
1963 | serge | 1930 | connector->interlace_allowed = true; |
1931 | connector->doublescan_allowed = true; |
||
1986 | serge | 1932 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1933 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1934 | rdev->mode_info.load_detect_property, |
1935 | 1); |
||
5078 | serge | 1936 | drm_object_attach_property(&radeon_connector->base.base, |
1937 | dev->mode_config.scaling_mode_property, |
||
1938 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 1939 | if (ASIC_IS_DCE5(rdev)) |
1940 | drm_object_attach_property(&radeon_connector->base.base, |
||
1941 | rdev->mode_info.output_csc_property, |
||
1942 | RADEON_OUTPUT_CSC_BYPASS); |
||
1963 | serge | 1943 | break; |
1944 | case DRM_MODE_CONNECTOR_DVII: |
||
1945 | case DRM_MODE_CONNECTOR_DVID: |
||
1946 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1947 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1948 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
5078 | serge | 1949 | drm_connector_init(dev, &radeon_connector->base, |
1950 | &radeon_dp_connector_funcs, connector_type); |
||
1951 | drm_connector_helper_add(&radeon_connector->base, |
||
1952 | &radeon_dp_connector_helper_funcs); |
||
3192 | Serge | 1953 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1954 | rdev->mode_info.underscan_property, |
1955 | UNDERSCAN_OFF); |
||
3192 | Serge | 1956 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1957 | rdev->mode_info.underscan_hborder_property, |
1958 | 0); |
||
3192 | Serge | 1959 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1960 | rdev->mode_info.underscan_vborder_property, |
1961 | 0); |
||
5078 | serge | 1962 | |
1963 | drm_object_attach_property(&radeon_connector->base.base, |
||
1964 | dev->mode_config.scaling_mode_property, |
||
1965 | DRM_MODE_SCALE_NONE); |
||
1966 | |||
1967 | drm_object_attach_property(&radeon_connector->base.base, |
||
1968 | rdev->mode_info.dither_property, |
||
1969 | RADEON_FMT_DITHER_DISABLE); |
||
1970 | |||
1971 | if (radeon_audio != 0) |
||
6104 | serge | 1972 | drm_object_attach_property(&radeon_connector->base.base, |
1973 | rdev->mode_info.audio_property, |
||
5078 | serge | 1974 | RADEON_AUDIO_AUTO); |
6104 | serge | 1975 | if (ASIC_IS_DCE5(rdev)) |
1976 | drm_object_attach_property(&radeon_connector->base.base, |
||
1977 | rdev->mode_info.output_csc_property, |
||
1978 | RADEON_OUTPUT_CSC_BYPASS); |
||
5078 | serge | 1979 | |
1963 | serge | 1980 | subpixel_order = SubPixelHorizontalRGB; |
1981 | connector->interlace_allowed = true; |
||
1982 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1983 | connector->doublescan_allowed = true; |
||
1984 | else |
||
1985 | connector->doublescan_allowed = false; |
||
1986 | serge | 1986 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1987 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 1988 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1989 | rdev->mode_info.load_detect_property, |
1990 | 1); |
||
1991 | } |
||
1963 | serge | 1992 | break; |
1993 | case DRM_MODE_CONNECTOR_LVDS: |
||
1994 | case DRM_MODE_CONNECTOR_eDP: |
||
5078 | serge | 1995 | drm_connector_init(dev, &radeon_connector->base, |
1996 | &radeon_lvds_bridge_connector_funcs, connector_type); |
||
1997 | drm_connector_helper_add(&radeon_connector->base, |
||
1998 | &radeon_dp_connector_helper_funcs); |
||
3192 | Serge | 1999 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 2000 | dev->mode_config.scaling_mode_property, |
2001 | DRM_MODE_SCALE_FULLSCREEN); |
||
2002 | subpixel_order = SubPixelHorizontalRGB; |
||
2003 | connector->interlace_allowed = false; |
||
2004 | connector->doublescan_allowed = false; |
||
2005 | break; |
||
2006 | } |
||
2007 | } else { |
||
2008 | switch (connector_type) { |
||
2009 | case DRM_MODE_CONNECTOR_VGA: |
||
6104 | serge | 2010 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
2011 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
||
2012 | if (i2c_bus->valid) { |
||
2013 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2014 | if (!radeon_connector->ddc_bus) |
||
2015 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2016 | } |
||
2017 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2018 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2019 | rdev->mode_info.load_detect_property, |
2020 | 1); |
||
5078 | serge | 2021 | if (ASIC_IS_AVIVO(rdev)) |
2022 | drm_object_attach_property(&radeon_connector->base.base, |
||
2023 | dev->mode_config.scaling_mode_property, |
||
2024 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2025 | if (ASIC_IS_DCE5(rdev)) |
2026 | drm_object_attach_property(&radeon_connector->base.base, |
||
2027 | rdev->mode_info.output_csc_property, |
||
2028 | RADEON_OUTPUT_CSC_BYPASS); |
||
2029 | /* no HPD on analog connectors */ |
||
2030 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2031 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2032 | connector->interlace_allowed = true; |
||
2033 | connector->doublescan_allowed = true; |
||
2034 | break; |
||
2035 | case DRM_MODE_CONNECTOR_DVIA: |
||
2036 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
2037 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
||
2038 | if (i2c_bus->valid) { |
||
2039 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2040 | if (!radeon_connector->ddc_bus) |
||
2041 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2042 | } |
||
2043 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2044 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2045 | rdev->mode_info.load_detect_property, |
2046 | 1); |
||
5078 | serge | 2047 | if (ASIC_IS_AVIVO(rdev)) |
2048 | drm_object_attach_property(&radeon_connector->base.base, |
||
2049 | dev->mode_config.scaling_mode_property, |
||
2050 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2051 | if (ASIC_IS_DCE5(rdev)) |
2052 | drm_object_attach_property(&radeon_connector->base.base, |
||
2053 | rdev->mode_info.output_csc_property, |
||
2054 | RADEON_OUTPUT_CSC_BYPASS); |
||
2055 | /* no HPD on analog connectors */ |
||
2056 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2057 | connector->interlace_allowed = true; |
||
2058 | connector->doublescan_allowed = true; |
||
2059 | break; |
||
2060 | case DRM_MODE_CONNECTOR_DVII: |
||
2061 | case DRM_MODE_CONNECTOR_DVID: |
||
2062 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2063 | if (!radeon_dig_connector) |
||
2064 | goto failed; |
||
2065 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2066 | radeon_connector->con_priv = radeon_dig_connector; |
||
2067 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
2068 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
||
2069 | if (i2c_bus->valid) { |
||
2070 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2071 | if (!radeon_connector->ddc_bus) |
||
2072 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2073 | } |
||
2074 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 2075 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2076 | rdev->mode_info.coherent_mode_property, |
2077 | 1); |
||
2078 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2079 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2080 | rdev->mode_info.underscan_property, |
2081 | UNDERSCAN_OFF); |
||
3192 | Serge | 2082 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2083 | rdev->mode_info.underscan_hborder_property, |
2084 | 0); |
||
3192 | Serge | 2085 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2086 | rdev->mode_info.underscan_vborder_property, |
2087 | 0); |
||
5078 | serge | 2088 | drm_object_attach_property(&radeon_connector->base.base, |
2089 | rdev->mode_info.dither_property, |
||
2090 | RADEON_FMT_DITHER_DISABLE); |
||
2091 | drm_object_attach_property(&radeon_connector->base.base, |
||
2092 | dev->mode_config.scaling_mode_property, |
||
2093 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2094 | } |
5078 | serge | 2095 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2096 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2097 | rdev->mode_info.audio_property, |
5078 | serge | 2098 | RADEON_AUDIO_AUTO); |
2099 | } |
||
6104 | serge | 2100 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
2101 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2102 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2103 | rdev->mode_info.load_detect_property, |
2104 | 1); |
||
2105 | } |
||
2106 | if (ASIC_IS_DCE5(rdev)) |
||
2107 | drm_object_attach_property(&radeon_connector->base.base, |
||
2108 | rdev->mode_info.output_csc_property, |
||
2109 | RADEON_OUTPUT_CSC_BYPASS); |
||
2110 | connector->interlace_allowed = true; |
||
2111 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
2112 | connector->doublescan_allowed = true; |
||
2113 | else |
||
2114 | connector->doublescan_allowed = false; |
||
2115 | break; |
||
2116 | case DRM_MODE_CONNECTOR_HDMIA: |
||
2117 | case DRM_MODE_CONNECTOR_HDMIB: |
||
2118 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2119 | if (!radeon_dig_connector) |
||
2120 | goto failed; |
||
2121 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2122 | radeon_connector->con_priv = radeon_dig_connector; |
||
2123 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
2124 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
||
2125 | if (i2c_bus->valid) { |
||
2126 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2127 | if (!radeon_connector->ddc_bus) |
||
2128 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2129 | } |
||
3192 | Serge | 2130 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2131 | rdev->mode_info.coherent_mode_property, |
2132 | 1); |
||
2133 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2134 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2135 | rdev->mode_info.underscan_property, |
2136 | UNDERSCAN_OFF); |
||
3192 | Serge | 2137 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2138 | rdev->mode_info.underscan_hborder_property, |
2139 | 0); |
||
3192 | Serge | 2140 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2141 | rdev->mode_info.underscan_vborder_property, |
2142 | 0); |
||
5078 | serge | 2143 | drm_object_attach_property(&radeon_connector->base.base, |
2144 | rdev->mode_info.dither_property, |
||
2145 | RADEON_FMT_DITHER_DISABLE); |
||
2146 | drm_object_attach_property(&radeon_connector->base.base, |
||
2147 | dev->mode_config.scaling_mode_property, |
||
2148 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2149 | } |
5078 | serge | 2150 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2151 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2152 | rdev->mode_info.audio_property, |
5078 | serge | 2153 | RADEON_AUDIO_AUTO); |
2154 | } |
||
6104 | serge | 2155 | if (ASIC_IS_DCE5(rdev)) |
2156 | drm_object_attach_property(&radeon_connector->base.base, |
||
2157 | rdev->mode_info.output_csc_property, |
||
2158 | RADEON_OUTPUT_CSC_BYPASS); |
||
2159 | subpixel_order = SubPixelHorizontalRGB; |
||
2160 | connector->interlace_allowed = true; |
||
2161 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
2162 | connector->doublescan_allowed = true; |
||
2163 | else |
||
2164 | connector->doublescan_allowed = false; |
||
2165 | break; |
||
2166 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
2167 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2168 | if (!radeon_dig_connector) |
||
2169 | goto failed; |
||
2170 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2171 | radeon_connector->con_priv = radeon_dig_connector; |
||
2172 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
2173 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
2174 | if (i2c_bus->valid) { |
||
2175 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
5078 | serge | 2176 | if (radeon_connector->ddc_bus) |
2177 | has_aux = true; |
||
2178 | else |
||
6104 | serge | 2179 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2180 | } |
||
2181 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 2182 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2183 | rdev->mode_info.coherent_mode_property, |
2184 | 1); |
||
2185 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2186 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2187 | rdev->mode_info.underscan_property, |
2188 | UNDERSCAN_OFF); |
||
3192 | Serge | 2189 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2190 | rdev->mode_info.underscan_hborder_property, |
2191 | 0); |
||
3192 | Serge | 2192 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2193 | rdev->mode_info.underscan_vborder_property, |
2194 | 0); |
||
5078 | serge | 2195 | drm_object_attach_property(&radeon_connector->base.base, |
2196 | rdev->mode_info.dither_property, |
||
2197 | RADEON_FMT_DITHER_DISABLE); |
||
2198 | drm_object_attach_property(&radeon_connector->base.base, |
||
2199 | dev->mode_config.scaling_mode_property, |
||
2200 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2201 | } |
5078 | serge | 2202 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2203 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2204 | rdev->mode_info.audio_property, |
5078 | serge | 2205 | RADEON_AUDIO_AUTO); |
2206 | } |
||
6104 | serge | 2207 | if (ASIC_IS_DCE5(rdev)) |
2208 | drm_object_attach_property(&radeon_connector->base.base, |
||
2209 | rdev->mode_info.output_csc_property, |
||
2210 | RADEON_OUTPUT_CSC_BYPASS); |
||
2211 | connector->interlace_allowed = true; |
||
2212 | /* in theory with a DP to VGA converter... */ |
||
2213 | connector->doublescan_allowed = false; |
||
2214 | break; |
||
1963 | serge | 2215 | case DRM_MODE_CONNECTOR_eDP: |
2216 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2217 | if (!radeon_dig_connector) |
||
2218 | goto failed; |
||
2219 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2220 | radeon_connector->con_priv = radeon_dig_connector; |
||
5078 | serge | 2221 | drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); |
1963 | serge | 2222 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
2223 | if (i2c_bus->valid) { |
||
2224 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
5078 | serge | 2225 | if (radeon_connector->ddc_bus) |
2226 | has_aux = true; |
||
2227 | else |
||
1963 | serge | 2228 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2229 | } |
||
3192 | Serge | 2230 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 2231 | dev->mode_config.scaling_mode_property, |
2232 | DRM_MODE_SCALE_FULLSCREEN); |
||
2233 | subpixel_order = SubPixelHorizontalRGB; |
||
2234 | connector->interlace_allowed = false; |
||
2235 | connector->doublescan_allowed = false; |
||
2236 | break; |
||
6104 | serge | 2237 | case DRM_MODE_CONNECTOR_SVIDEO: |
2238 | case DRM_MODE_CONNECTOR_Composite: |
||
2239 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 2240 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 2241 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 2242 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2243 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2244 | rdev->mode_info.load_detect_property, |
2245 | 1); |
||
3192 | Serge | 2246 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 2247 | rdev->mode_info.tv_std_property, |
1403 | serge | 2248 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 2249 | /* no HPD on analog connectors */ |
2250 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
6104 | serge | 2251 | connector->interlace_allowed = false; |
2252 | connector->doublescan_allowed = false; |
||
2253 | break; |
||
2254 | case DRM_MODE_CONNECTOR_LVDS: |
||
2255 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2256 | if (!radeon_dig_connector) |
||
2257 | goto failed; |
||
2258 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2259 | radeon_connector->con_priv = radeon_dig_connector; |
||
2260 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
2261 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
||
2262 | if (i2c_bus->valid) { |
||
2263 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2264 | if (!radeon_connector->ddc_bus) |
||
2265 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2266 | } |
||
2267 | drm_object_attach_property(&radeon_connector->base.base, |
||
2268 | dev->mode_config.scaling_mode_property, |
||
2269 | DRM_MODE_SCALE_FULLSCREEN); |
||
2270 | subpixel_order = SubPixelHorizontalRGB; |
||
2271 | connector->interlace_allowed = false; |
||
2272 | connector->doublescan_allowed = false; |
||
2273 | break; |
||
1123 | serge | 2274 | } |
2275 | } |
||
2276 | |||
1963 | serge | 2277 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
2278 | if (i2c_bus->valid) |
||
2279 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2280 | } else |
||
2281 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
2282 | |||
1123 | serge | 2283 | connector->display_info.subpixel_order = subpixel_order; |
5078 | serge | 2284 | drm_connector_register(connector); |
2285 | |||
2286 | if (has_aux) |
||
2287 | radeon_dp_aux_init(radeon_connector); |
||
2288 | |||
1123 | serge | 2289 | return; |
2290 | |||
2291 | failed: |
||
2292 | drm_connector_cleanup(connector); |
||
2293 | kfree(connector); |
||
2294 | } |
||
2295 | |||
2296 | void |
||
2297 | radeon_add_legacy_connector(struct drm_device *dev, |
||
2298 | uint32_t connector_id, |
||
2299 | uint32_t supported_device, |
||
2300 | int connector_type, |
||
1268 | serge | 2301 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 2302 | uint16_t connector_object_id, |
2303 | struct radeon_hpd *hpd) |
||
1123 | serge | 2304 | { |
1179 | serge | 2305 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 2306 | struct drm_connector *connector; |
2307 | struct radeon_connector *radeon_connector; |
||
2308 | uint32_t subpixel_order = SubPixelNone; |
||
2309 | |||
1179 | serge | 2310 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 2311 | return; |
2312 | |||
1963 | serge | 2313 | /* if the user selected tv=0 don't try and add the connector */ |
2314 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
2315 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
2316 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
2317 | (radeon_tv == 0)) |
||
2318 | return; |
||
2319 | |||
1123 | serge | 2320 | /* see if we already added it */ |
2321 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
2322 | radeon_connector = to_radeon_connector(connector); |
||
2323 | if (radeon_connector->connector_id == connector_id) { |
||
2324 | radeon_connector->devices |= supported_device; |
||
2325 | return; |
||
2326 | } |
||
2327 | } |
||
2328 | |||
2329 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
2330 | if (!radeon_connector) |
||
2331 | return; |
||
2332 | |||
2333 | connector = &radeon_connector->base; |
||
2334 | |||
2335 | radeon_connector->connector_id = connector_id; |
||
2336 | radeon_connector->devices = supported_device; |
||
1268 | serge | 2337 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 2338 | radeon_connector->hpd = *hpd; |
2997 | Serge | 2339 | |
1123 | serge | 2340 | switch (connector_type) { |
2341 | case DRM_MODE_CONNECTOR_VGA: |
||
2342 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 2343 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 2344 | if (i2c_bus->valid) { |
1963 | serge | 2345 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2346 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2347 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2348 | } |
1221 | serge | 2349 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2350 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2351 | rdev->mode_info.load_detect_property, |
2352 | 1); |
||
1963 | serge | 2353 | /* no HPD on analog connectors */ |
2354 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2355 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2356 | connector->interlace_allowed = true; |
||
2357 | connector->doublescan_allowed = true; |
||
1123 | serge | 2358 | break; |
2359 | case DRM_MODE_CONNECTOR_DVIA: |
||
2360 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 2361 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 2362 | if (i2c_bus->valid) { |
1963 | serge | 2363 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2364 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2365 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2366 | } |
1221 | serge | 2367 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2368 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2369 | rdev->mode_info.load_detect_property, |
2370 | 1); |
||
1963 | serge | 2371 | /* no HPD on analog connectors */ |
2372 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2373 | connector->interlace_allowed = true; |
||
2374 | connector->doublescan_allowed = true; |
||
1123 | serge | 2375 | break; |
2376 | case DRM_MODE_CONNECTOR_DVII: |
||
2377 | case DRM_MODE_CONNECTOR_DVID: |
||
2378 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 2379 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 2380 | if (i2c_bus->valid) { |
1963 | serge | 2381 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2382 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2383 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2384 | } |
||
2385 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 2386 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2387 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2388 | rdev->mode_info.load_detect_property, |
2389 | 1); |
||
1123 | serge | 2390 | } |
2391 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 2392 | connector->interlace_allowed = true; |
2393 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
2394 | connector->doublescan_allowed = true; |
||
2395 | else |
||
2396 | connector->doublescan_allowed = false; |
||
1123 | serge | 2397 | break; |
2398 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
2399 | case DRM_MODE_CONNECTOR_Composite: |
||
2400 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
6104 | serge | 2401 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
2402 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
||
2403 | radeon_connector->dac_load_detect = true; |
||
2404 | /* RS400,RC410,RS480 chipset seems to report a lot |
||
2405 | * of false positive on load detect, we haven't yet |
||
2406 | * found a way to make load detect reliable on those |
||
2407 | * chipset, thus just disable it for TV. |
||
2408 | */ |
||
2409 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
2410 | radeon_connector->dac_load_detect = false; |
||
3192 | Serge | 2411 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2412 | rdev->mode_info.load_detect_property, |
2413 | radeon_connector->dac_load_detect); |
||
3192 | Serge | 2414 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2415 | rdev->mode_info.tv_std_property, |
2416 | radeon_combios_get_tv_info(rdev)); |
||
2417 | /* no HPD on analog connectors */ |
||
2418 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1963 | serge | 2419 | connector->interlace_allowed = false; |
2420 | connector->doublescan_allowed = false; |
||
1123 | serge | 2421 | break; |
2422 | case DRM_MODE_CONNECTOR_LVDS: |
||
2423 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 2424 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 2425 | if (i2c_bus->valid) { |
1963 | serge | 2426 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2427 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2428 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2429 | } |
3192 | Serge | 2430 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2431 | dev->mode_config.scaling_mode_property, |
2432 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 2433 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 2434 | connector->interlace_allowed = false; |
2435 | connector->doublescan_allowed = false; |
||
1123 | serge | 2436 | break; |
2437 | } |
||
2438 | |||
1963 | serge | 2439 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
2440 | if (i2c_bus->valid) |
||
2441 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
2442 | } else |
||
2443 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 2444 | connector->display_info.subpixel_order = subpixel_order; |
5078 | serge | 2445 | drm_connector_register(connector); |
1123 | serge | 2446 | } |
6104 | serge | 2447 | |
2448 | void radeon_setup_mst_connector(struct drm_device *dev) |
||
2449 | { |
||
2450 | struct radeon_device *rdev = dev->dev_private; |
||
2451 | struct drm_connector *connector; |
||
2452 | struct radeon_connector *radeon_connector; |
||
2453 | |||
2454 | if (!ASIC_IS_DCE5(rdev)) |
||
2455 | return; |
||
2456 | |||
2457 | if (radeon_mst == 0) |
||
2458 | return; |
||
2459 | |||
2460 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
2461 | int ret; |
||
2462 | |||
2463 | radeon_connector = to_radeon_connector(connector); |
||
2464 | |||
2465 | if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) |
||
2466 | continue; |
||
2467 | |||
2468 | ret = radeon_dp_mst_init(radeon_connector); |
||
2469 | } |
||
2470 | }>>>>>>>->>>>>>>>>>>=> |