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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 |
7146 | serge | 37 | #include |
3192 | Serge | 38 | |
6104 | serge | 39 | static int radeon_dp_handle_hpd(struct drm_connector *connector) |
40 | { |
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41 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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42 | int ret; |
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3192 | Serge | 43 | |
6104 | serge | 44 | ret = radeon_dp_mst_check_status(radeon_connector); |
45 | if (ret == -EINVAL) |
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46 | return 1; |
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47 | return 0; |
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48 | } |
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1321 | serge | 49 | void radeon_connector_hotplug(struct drm_connector *connector) |
50 | { |
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51 | struct drm_device *dev = connector->dev; |
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52 | struct radeon_device *rdev = dev->dev_private; |
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53 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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54 | |||
6104 | serge | 55 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
56 | struct radeon_connector_atom_dig *dig_connector = |
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57 | radeon_connector->con_priv; |
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58 | |||
59 | if (radeon_connector->is_mst_connector) |
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60 | return; |
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61 | if (dig_connector->is_mst) { |
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62 | radeon_dp_handle_hpd(connector); |
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63 | return; |
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64 | } |
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65 | } |
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2005 | serge | 66 | /* bail if the connector does not have hpd pin, e.g., |
67 | * VGA, TV, etc. |
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68 | */ |
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69 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
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70 | return; |
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71 | |||
6104 | serge | 72 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
1321 | serge | 73 | |
2997 | Serge | 74 | /* if the connector is already off, don't turn it back on */ |
5078 | serge | 75 | /* FIXME: This access isn't protected by any locks. */ |
2997 | Serge | 76 | if (connector->dpms != DRM_MODE_DPMS_ON) |
1963 | serge | 77 | return; |
78 | |||
2997 | Serge | 79 | /* just deal with DP (not eDP) here. */ |
80 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
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81 | struct radeon_connector_atom_dig *dig_connector = |
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82 | radeon_connector->con_priv; |
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83 | |||
84 | /* if existing sink type was not DP no need to retrain */ |
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85 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) |
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86 | return; |
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87 | |||
88 | /* first get sink type as it may be reset after (un)plug */ |
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89 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
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90 | /* don't do anything if sink is not display port, i.e., |
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91 | * passive dp->(dvi|hdmi) adaptor |
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92 | */ |
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93 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
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6104 | serge | 94 | int saved_dpms = connector->dpms; |
2997 | Serge | 95 | /* Only turn off the display if it's physically disconnected */ |
96 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
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6104 | serge | 97 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
2997 | Serge | 98 | } else if (radeon_dp_needs_link_train(radeon_connector)) { |
6104 | serge | 99 | /* Don't try to start link training before we |
100 | * have the dpcd */ |
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101 | if (!radeon_dp_getdpcd(radeon_connector)) |
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102 | return; |
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103 | |||
2997 | Serge | 104 | /* set it to OFF so that drm_helper_connector_dpms() |
105 | * won't return immediately since the current state |
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106 | * is ON at this point. |
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107 | */ |
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108 | connector->dpms = DRM_MODE_DPMS_OFF; |
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6104 | serge | 109 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
1321 | serge | 110 | } |
6104 | serge | 111 | connector->dpms = saved_dpms; |
112 | } |
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2997 | Serge | 113 | } |
1321 | serge | 114 | } |
115 | |||
1179 | serge | 116 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
117 | { |
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118 | struct drm_crtc *crtc = encoder->crtc; |
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119 | |||
120 | if (crtc && crtc->enabled) { |
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121 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
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5078 | serge | 122 | crtc->x, crtc->y, crtc->primary->fb); |
1179 | serge | 123 | } |
124 | } |
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2997 | Serge | 125 | |
126 | int radeon_get_monitor_bpc(struct drm_connector *connector) |
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127 | { |
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128 | struct drm_device *dev = connector->dev; |
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129 | struct radeon_device *rdev = dev->dev_private; |
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130 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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131 | struct radeon_connector_atom_dig *dig_connector; |
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132 | int bpc = 8; |
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5078 | serge | 133 | int mode_clock, max_tmds_clock; |
2997 | Serge | 134 | |
135 | switch (connector->connector_type) { |
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136 | case DRM_MODE_CONNECTOR_DVII: |
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137 | case DRM_MODE_CONNECTOR_HDMIB: |
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138 | if (radeon_connector->use_digital) { |
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5078 | serge | 139 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 140 | if (connector->display_info.bpc) |
141 | bpc = connector->display_info.bpc; |
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142 | } |
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143 | } |
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144 | break; |
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145 | case DRM_MODE_CONNECTOR_DVID: |
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146 | case DRM_MODE_CONNECTOR_HDMIA: |
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5078 | serge | 147 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 148 | if (connector->display_info.bpc) |
149 | bpc = connector->display_info.bpc; |
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150 | } |
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151 | break; |
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152 | case DRM_MODE_CONNECTOR_DisplayPort: |
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153 | dig_connector = radeon_connector->con_priv; |
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154 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
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155 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || |
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5078 | serge | 156 | drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
2997 | Serge | 157 | if (connector->display_info.bpc) |
158 | bpc = connector->display_info.bpc; |
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159 | } |
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160 | break; |
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161 | case DRM_MODE_CONNECTOR_eDP: |
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162 | case DRM_MODE_CONNECTOR_LVDS: |
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163 | if (connector->display_info.bpc) |
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164 | bpc = connector->display_info.bpc; |
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165 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
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6104 | serge | 166 | const struct drm_connector_helper_funcs *connector_funcs = |
2997 | Serge | 167 | connector->helper_private; |
168 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); |
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169 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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170 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
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171 | |||
172 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) |
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173 | bpc = 6; |
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174 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) |
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175 | bpc = 8; |
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176 | } |
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177 | break; |
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178 | } |
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5078 | serge | 179 | |
180 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
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181 | /* hdmi deep color only implemented on DCE4+ */ |
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182 | if ((bpc > 8) && !ASIC_IS_DCE4(rdev)) { |
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183 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 8 bpc.\n", |
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184 | connector->name, bpc); |
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185 | bpc = 8; |
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186 | } |
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187 | |||
188 | /* |
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189 | * Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc doesn't make |
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190 | * much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at |
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191 | * 12 bpc is always supported on hdmi deep color sinks, as this is |
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192 | * required by the HDMI-1.3 spec. Clamp to a safe 12 bpc maximum. |
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193 | */ |
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194 | if (bpc > 12) { |
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195 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 12 bpc.\n", |
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196 | connector->name, bpc); |
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197 | bpc = 12; |
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198 | } |
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199 | |||
200 | /* Any defined maximum tmds clock limit we must not exceed? */ |
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201 | if (connector->max_tmds_clock > 0) { |
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202 | /* mode_clock is clock in kHz for mode to be modeset on this connector */ |
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203 | mode_clock = radeon_connector->pixelclock_for_modeset; |
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204 | |||
205 | /* Maximum allowable input clock in kHz */ |
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206 | max_tmds_clock = connector->max_tmds_clock * 1000; |
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207 | |||
208 | DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n", |
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209 | connector->name, mode_clock, max_tmds_clock); |
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210 | |||
211 | /* Check if bpc is within clock limit. Try to degrade gracefully otherwise */ |
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212 | if ((bpc == 12) && (mode_clock * 3/2 > max_tmds_clock)) { |
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213 | if ((connector->display_info.edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_30) && |
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214 | (mode_clock * 5/4 <= max_tmds_clock)) |
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215 | bpc = 10; |
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216 | else |
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217 | bpc = 8; |
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218 | |||
219 | DRM_DEBUG("%s: HDMI deep color 12 bpc exceeds max tmds clock. Using %d bpc.\n", |
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220 | connector->name, bpc); |
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221 | } |
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222 | |||
223 | if ((bpc == 10) && (mode_clock * 5/4 > max_tmds_clock)) { |
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224 | bpc = 8; |
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225 | DRM_DEBUG("%s: HDMI deep color 10 bpc exceeds max tmds clock. Using %d bpc.\n", |
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226 | connector->name, bpc); |
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227 | } |
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228 | } |
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229 | else if (bpc > 8) { |
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230 | /* max_tmds_clock missing, but hdmi spec mandates it for deep color. */ |
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231 | DRM_DEBUG("%s: Required max tmds clock for HDMI deep color missing. Using 8 bpc.\n", |
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232 | connector->name); |
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233 | bpc = 8; |
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234 | } |
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235 | } |
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236 | |||
237 | if ((radeon_deep_color == 0) && (bpc > 8)) { |
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238 | DRM_DEBUG("%s: Deep color disabled. Set radeon module param deep_color=1 to enable.\n", |
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239 | connector->name); |
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240 | bpc = 8; |
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241 | } |
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242 | |||
243 | DRM_DEBUG("%s: Display bpc=%d, returned bpc=%d\n", |
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244 | connector->name, connector->display_info.bpc, bpc); |
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245 | |||
2997 | Serge | 246 | return bpc; |
247 | } |
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248 | |||
1123 | serge | 249 | static void |
250 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
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251 | { |
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252 | struct drm_device *dev = connector->dev; |
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253 | struct radeon_device *rdev = dev->dev_private; |
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254 | struct drm_encoder *best_encoder = NULL; |
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255 | struct drm_encoder *encoder = NULL; |
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6104 | serge | 256 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
1123 | serge | 257 | bool connected; |
258 | int i; |
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259 | |||
260 | best_encoder = connector_funcs->best_encoder(connector); |
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261 | |||
262 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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263 | if (connector->encoder_ids[i] == 0) |
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264 | break; |
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265 | |||
5078 | serge | 266 | encoder = drm_encoder_find(connector->dev, |
267 | connector->encoder_ids[i]); |
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268 | if (!encoder) |
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1123 | serge | 269 | continue; |
270 | |||
271 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
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272 | connected = true; |
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273 | else |
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274 | connected = false; |
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275 | |||
276 | if (rdev->is_atom_bios) |
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277 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
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278 | else |
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279 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
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280 | |||
281 | } |
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282 | } |
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283 | |||
2997 | Serge | 284 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
1179 | serge | 285 | { |
286 | struct drm_encoder *encoder; |
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287 | int i; |
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288 | |||
289 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
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290 | if (connector->encoder_ids[i] == 0) |
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291 | break; |
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292 | |||
5078 | serge | 293 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
294 | if (!encoder) |
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1179 | serge | 295 | continue; |
296 | |||
297 | if (encoder->encoder_type == encoder_type) |
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298 | return encoder; |
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299 | } |
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300 | return NULL; |
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301 | } |
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302 | |||
5078 | serge | 303 | struct edid *radeon_connector_edid(struct drm_connector *connector) |
304 | { |
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305 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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306 | struct drm_property_blob *edid_blob = connector->edid_blob_ptr; |
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307 | |||
308 | if (radeon_connector->edid) { |
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309 | return radeon_connector->edid; |
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310 | } else if (edid_blob) { |
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311 | struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL); |
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312 | if (edid) |
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313 | radeon_connector->edid = edid; |
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314 | } |
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315 | return radeon_connector->edid; |
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316 | } |
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317 | |||
318 | static void radeon_connector_get_edid(struct drm_connector *connector) |
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319 | { |
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320 | struct drm_device *dev = connector->dev; |
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321 | struct radeon_device *rdev = dev->dev_private; |
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322 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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323 | |||
324 | if (radeon_connector->edid) |
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325 | return; |
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326 | |||
327 | /* on hw with routers, select right port */ |
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328 | if (radeon_connector->router.ddc_valid) |
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329 | radeon_router_select_ddc_port(radeon_connector); |
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330 | |||
331 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
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332 | ENCODER_OBJECT_ID_NONE) && |
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333 | radeon_connector->ddc_bus->has_aux) { |
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334 | radeon_connector->edid = drm_get_edid(connector, |
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335 | &radeon_connector->ddc_bus->aux.ddc); |
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336 | } else if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || |
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337 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { |
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338 | struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; |
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339 | |||
340 | if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || |
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341 | dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && |
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342 | radeon_connector->ddc_bus->has_aux) |
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343 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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344 | &radeon_connector->ddc_bus->aux.ddc); |
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345 | else if (radeon_connector->ddc_bus) |
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346 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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347 | &radeon_connector->ddc_bus->adapter); |
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7146 | serge | 348 | } else if (vga_switcheroo_handler_flags() & VGA_SWITCHEROO_CAN_SWITCH_DDC && |
349 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS && |
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350 | radeon_connector->ddc_bus) { |
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351 | radeon_connector->edid = drm_get_edid_switcheroo(&radeon_connector->base, |
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352 | &radeon_connector->ddc_bus->adapter); |
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5078 | serge | 353 | } else if (radeon_connector->ddc_bus) { |
354 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
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355 | &radeon_connector->ddc_bus->adapter); |
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356 | } |
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357 | |||
358 | if (!radeon_connector->edid) { |
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5271 | serge | 359 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
360 | * enabled so we report disconnected. |
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361 | */ |
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362 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
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363 | return; |
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364 | |||
5078 | serge | 365 | if (rdev->is_atom_bios) { |
366 | /* some laptops provide a hardcoded edid in rom for LCDs */ |
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367 | if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) || |
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368 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) |
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369 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
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370 | } else { |
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371 | /* some servers provide a hardcoded edid in rom for KVMs */ |
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372 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
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373 | } |
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374 | } |
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375 | } |
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376 | |||
377 | static void radeon_connector_free_edid(struct drm_connector *connector) |
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378 | { |
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379 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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380 | |||
381 | if (radeon_connector->edid) { |
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382 | kfree(radeon_connector->edid); |
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383 | radeon_connector->edid = NULL; |
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384 | } |
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385 | } |
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386 | |||
387 | static int radeon_ddc_get_modes(struct drm_connector *connector) |
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388 | { |
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389 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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390 | int ret; |
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391 | |||
392 | if (radeon_connector->edid) { |
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393 | drm_mode_connector_update_edid_property(connector, radeon_connector->edid); |
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394 | ret = drm_add_edid_modes(connector, radeon_connector->edid); |
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395 | drm_edid_to_eld(connector, radeon_connector->edid); |
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396 | return ret; |
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397 | } |
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398 | drm_mode_connector_update_edid_property(connector, NULL); |
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399 | return 0; |
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400 | } |
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401 | |||
2997 | Serge | 402 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
1123 | serge | 403 | { |
404 | int enc_id = connector->encoder_ids[0]; |
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405 | /* pick the encoder ids */ |
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5078 | serge | 406 | if (enc_id) |
407 | return drm_encoder_find(connector->dev, enc_id); |
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6104 | serge | 408 | return NULL; |
5078 | serge | 409 | } |
410 | |||
411 | static void radeon_get_native_mode(struct drm_connector *connector) |
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412 | { |
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413 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
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414 | struct radeon_encoder *radeon_encoder; |
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415 | |||
416 | if (encoder == NULL) |
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417 | return; |
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418 | |||
419 | radeon_encoder = to_radeon_encoder(encoder); |
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420 | |||
421 | if (!list_empty(&connector->probed_modes)) { |
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422 | struct drm_display_mode *preferred_mode = |
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423 | list_first_entry(&connector->probed_modes, |
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424 | struct drm_display_mode, head); |
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425 | |||
426 | radeon_encoder->native_mode = *preferred_mode; |
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427 | } else { |
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428 | radeon_encoder->native_mode.clock = 0; |
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1123 | serge | 429 | } |
430 | } |
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431 | |||
1179 | serge | 432 | /* |
433 | * radeon_connector_analog_encoder_conflict_solve |
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434 | * - search for other connectors sharing this encoder |
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435 | * if priority is true, then set them disconnected if this is connected |
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436 | * if priority is false, set us disconnected if they are connected |
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437 | */ |
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438 | static enum drm_connector_status |
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439 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
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440 | struct drm_encoder *encoder, |
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441 | enum drm_connector_status current_status, |
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442 | bool priority) |
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443 | { |
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444 | struct drm_device *dev = connector->dev; |
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445 | struct drm_connector *conflict; |
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1963 | serge | 446 | struct radeon_connector *radeon_conflict; |
1179 | serge | 447 | int i; |
448 | |||
449 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
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450 | if (conflict == connector) |
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451 | continue; |
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452 | |||
1963 | serge | 453 | radeon_conflict = to_radeon_connector(conflict); |
1179 | serge | 454 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
455 | if (conflict->encoder_ids[i] == 0) |
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456 | break; |
||
457 | |||
458 | /* if the IDs match */ |
||
459 | if (conflict->encoder_ids[i] == encoder->base.id) { |
||
460 | if (conflict->status != connector_status_connected) |
||
461 | continue; |
||
462 | |||
1963 | serge | 463 | if (radeon_conflict->use_digital) |
464 | continue; |
||
465 | |||
1179 | serge | 466 | if (priority == true) { |
5078 | serge | 467 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", |
468 | conflict->name); |
||
469 | DRM_DEBUG_KMS("in favor of %s\n", |
||
470 | connector->name); |
||
1179 | serge | 471 | conflict->status = connector_status_disconnected; |
472 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
||
473 | } else { |
||
5078 | serge | 474 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", |
475 | connector->name); |
||
476 | DRM_DEBUG_KMS("in favor of %s\n", |
||
477 | conflict->name); |
||
1179 | serge | 478 | current_status = connector_status_disconnected; |
479 | } |
||
480 | break; |
||
481 | } |
||
482 | } |
||
483 | } |
||
484 | return current_status; |
||
485 | |||
486 | } |
||
487 | |||
1123 | serge | 488 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
489 | { |
||
490 | struct drm_device *dev = encoder->dev; |
||
491 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
492 | struct drm_display_mode *mode = NULL; |
||
1268 | serge | 493 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1123 | serge | 494 | |
1268 | serge | 495 | if (native_mode->hdisplay != 0 && |
496 | native_mode->vdisplay != 0 && |
||
497 | native_mode->clock != 0) { |
||
498 | mode = drm_mode_duplicate(dev, native_mode); |
||
1123 | serge | 499 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
500 | drm_mode_set_name(mode); |
||
501 | |||
1963 | serge | 502 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
1403 | serge | 503 | } else if (native_mode->hdisplay != 0 && |
504 | native_mode->vdisplay != 0) { |
||
505 | /* mac laptops without an edid */ |
||
506 | /* Note that this is not necessarily the exact panel mode, |
||
507 | * but an approximation based on the cvt formula. For these |
||
508 | * systems we should ideally read the mode info out of the |
||
509 | * registers or add a mode table, but this works and is much |
||
510 | * simpler. |
||
511 | */ |
||
512 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
||
513 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
||
1963 | serge | 514 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
1123 | serge | 515 | } |
516 | return mode; |
||
517 | } |
||
518 | |||
1179 | serge | 519 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
520 | { |
||
521 | struct drm_device *dev = encoder->dev; |
||
522 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
523 | struct drm_display_mode *mode = NULL; |
||
1268 | serge | 524 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
1179 | serge | 525 | int i; |
526 | struct mode_size { |
||
527 | int w; |
||
528 | int h; |
||
529 | } common_modes[17] = { |
||
530 | { 640, 480}, |
||
531 | { 720, 480}, |
||
532 | { 800, 600}, |
||
533 | { 848, 480}, |
||
534 | {1024, 768}, |
||
535 | {1152, 768}, |
||
536 | {1280, 720}, |
||
537 | {1280, 800}, |
||
538 | {1280, 854}, |
||
539 | {1280, 960}, |
||
540 | {1280, 1024}, |
||
541 | {1440, 900}, |
||
542 | {1400, 1050}, |
||
543 | {1680, 1050}, |
||
544 | {1600, 1200}, |
||
545 | {1920, 1080}, |
||
546 | {1920, 1200} |
||
547 | }; |
||
548 | |||
549 | for (i = 0; i < 17; i++) { |
||
1268 | serge | 550 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
551 | if (common_modes[i].w > 1024 || |
||
552 | common_modes[i].h > 768) |
||
553 | continue; |
||
554 | } |
||
1179 | serge | 555 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1268 | serge | 556 | if (common_modes[i].w > native_mode->hdisplay || |
557 | common_modes[i].h > native_mode->vdisplay || |
||
558 | (common_modes[i].w == native_mode->hdisplay && |
||
559 | common_modes[i].h == native_mode->vdisplay)) |
||
1179 | serge | 560 | continue; |
561 | } |
||
562 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
||
563 | continue; |
||
564 | |||
1221 | serge | 565 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
1179 | serge | 566 | drm_mode_probed_add(connector, mode); |
567 | } |
||
568 | } |
||
569 | |||
2997 | Serge | 570 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
1123 | serge | 571 | uint64_t val) |
572 | { |
||
1179 | serge | 573 | struct drm_device *dev = connector->dev; |
574 | struct radeon_device *rdev = dev->dev_private; |
||
575 | struct drm_encoder *encoder; |
||
576 | struct radeon_encoder *radeon_encoder; |
||
577 | |||
578 | if (property == rdev->mode_info.coherent_mode_property) { |
||
579 | struct radeon_encoder_atom_dig *dig; |
||
1963 | serge | 580 | bool new_coherent_mode; |
1179 | serge | 581 | |
582 | /* need to find digital encoder on connector */ |
||
583 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
584 | if (!encoder) |
||
585 | return 0; |
||
586 | |||
587 | radeon_encoder = to_radeon_encoder(encoder); |
||
588 | |||
589 | if (!radeon_encoder->enc_priv) |
||
590 | return 0; |
||
591 | |||
592 | dig = radeon_encoder->enc_priv; |
||
1963 | serge | 593 | new_coherent_mode = val ? true : false; |
594 | if (dig->coherent_mode != new_coherent_mode) { |
||
595 | dig->coherent_mode = new_coherent_mode; |
||
6104 | serge | 596 | radeon_property_change_mode(&radeon_encoder->base); |
597 | } |
||
1179 | serge | 598 | } |
599 | |||
5078 | serge | 600 | if (property == rdev->mode_info.audio_property) { |
601 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
602 | /* need to find digital encoder on connector */ |
||
603 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
604 | if (!encoder) |
||
605 | return 0; |
||
606 | |||
607 | radeon_encoder = to_radeon_encoder(encoder); |
||
608 | |||
609 | if (radeon_connector->audio != val) { |
||
610 | radeon_connector->audio = val; |
||
611 | radeon_property_change_mode(&radeon_encoder->base); |
||
612 | } |
||
613 | } |
||
614 | |||
615 | if (property == rdev->mode_info.dither_property) { |
||
616 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
617 | /* need to find digital encoder on connector */ |
||
618 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
619 | if (!encoder) |
||
620 | return 0; |
||
621 | |||
622 | radeon_encoder = to_radeon_encoder(encoder); |
||
623 | |||
624 | if (radeon_connector->dither != val) { |
||
625 | radeon_connector->dither = val; |
||
626 | radeon_property_change_mode(&radeon_encoder->base); |
||
627 | } |
||
628 | } |
||
629 | |||
1963 | serge | 630 | if (property == rdev->mode_info.underscan_property) { |
631 | /* need to find digital encoder on connector */ |
||
632 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
633 | if (!encoder) |
||
634 | return 0; |
||
635 | |||
636 | radeon_encoder = to_radeon_encoder(encoder); |
||
637 | |||
638 | if (radeon_encoder->underscan_type != val) { |
||
639 | radeon_encoder->underscan_type = val; |
||
640 | radeon_property_change_mode(&radeon_encoder->base); |
||
641 | } |
||
642 | } |
||
643 | |||
644 | if (property == rdev->mode_info.underscan_hborder_property) { |
||
645 | /* need to find digital encoder on connector */ |
||
646 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
647 | if (!encoder) |
||
648 | return 0; |
||
649 | |||
650 | radeon_encoder = to_radeon_encoder(encoder); |
||
651 | |||
652 | if (radeon_encoder->underscan_hborder != val) { |
||
653 | radeon_encoder->underscan_hborder = val; |
||
654 | radeon_property_change_mode(&radeon_encoder->base); |
||
655 | } |
||
656 | } |
||
657 | |||
658 | if (property == rdev->mode_info.underscan_vborder_property) { |
||
659 | /* need to find digital encoder on connector */ |
||
660 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
661 | if (!encoder) |
||
662 | return 0; |
||
663 | |||
664 | radeon_encoder = to_radeon_encoder(encoder); |
||
665 | |||
666 | if (radeon_encoder->underscan_vborder != val) { |
||
667 | radeon_encoder->underscan_vborder = val; |
||
668 | radeon_property_change_mode(&radeon_encoder->base); |
||
669 | } |
||
670 | } |
||
671 | |||
1179 | serge | 672 | if (property == rdev->mode_info.tv_std_property) { |
673 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
||
674 | if (!encoder) { |
||
675 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
||
676 | } |
||
677 | |||
678 | if (!encoder) |
||
679 | return 0; |
||
680 | |||
681 | radeon_encoder = to_radeon_encoder(encoder); |
||
682 | if (!radeon_encoder->enc_priv) |
||
683 | return 0; |
||
1963 | serge | 684 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
1179 | serge | 685 | struct radeon_encoder_atom_dac *dac_int; |
686 | dac_int = radeon_encoder->enc_priv; |
||
687 | dac_int->tv_std = val; |
||
688 | } else { |
||
689 | struct radeon_encoder_tv_dac *dac_int; |
||
690 | dac_int = radeon_encoder->enc_priv; |
||
691 | dac_int->tv_std = val; |
||
692 | } |
||
693 | radeon_property_change_mode(&radeon_encoder->base); |
||
694 | } |
||
695 | |||
696 | if (property == rdev->mode_info.load_detect_property) { |
||
697 | struct radeon_connector *radeon_connector = |
||
698 | to_radeon_connector(connector); |
||
699 | |||
700 | if (val == 0) |
||
701 | radeon_connector->dac_load_detect = false; |
||
702 | else |
||
703 | radeon_connector->dac_load_detect = true; |
||
704 | } |
||
705 | |||
706 | if (property == rdev->mode_info.tmds_pll_property) { |
||
707 | struct radeon_encoder_int_tmds *tmds = NULL; |
||
708 | bool ret = false; |
||
709 | /* need to find digital encoder on connector */ |
||
710 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
||
711 | if (!encoder) |
||
712 | return 0; |
||
713 | |||
714 | radeon_encoder = to_radeon_encoder(encoder); |
||
715 | |||
716 | tmds = radeon_encoder->enc_priv; |
||
717 | if (!tmds) |
||
718 | return 0; |
||
719 | |||
720 | if (val == 0) { |
||
721 | if (rdev->is_atom_bios) |
||
722 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
||
723 | else |
||
724 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
||
725 | } |
||
726 | if (val == 1 || ret == false) { |
||
727 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
||
728 | } |
||
729 | radeon_property_change_mode(&radeon_encoder->base); |
||
730 | } |
||
731 | |||
5078 | serge | 732 | if (property == dev->mode_config.scaling_mode_property) { |
733 | enum radeon_rmx_type rmx_type; |
||
734 | |||
735 | if (connector->encoder) |
||
736 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
737 | else { |
||
6104 | serge | 738 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
5078 | serge | 739 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
740 | } |
||
741 | |||
742 | switch (val) { |
||
743 | default: |
||
744 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
745 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
746 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
747 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
748 | } |
||
749 | if (radeon_encoder->rmx_type == rmx_type) |
||
750 | return 0; |
||
751 | |||
752 | if ((rmx_type != DRM_MODE_SCALE_NONE) && |
||
753 | (radeon_encoder->native_mode.clock == 0)) |
||
754 | return 0; |
||
755 | |||
756 | radeon_encoder->rmx_type = rmx_type; |
||
757 | |||
758 | radeon_property_change_mode(&radeon_encoder->base); |
||
759 | } |
||
760 | |||
6104 | serge | 761 | if (property == rdev->mode_info.output_csc_property) { |
762 | if (connector->encoder) |
||
763 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
764 | else { |
||
765 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
||
766 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
||
767 | } |
||
768 | |||
769 | if (radeon_encoder->output_csc == val) |
||
770 | return 0; |
||
771 | |||
772 | radeon_encoder->output_csc = val; |
||
773 | |||
774 | if (connector->encoder->crtc) { |
||
775 | struct drm_crtc *crtc = connector->encoder->crtc; |
||
776 | const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; |
||
777 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); |
||
778 | |||
779 | radeon_crtc->output_csc = radeon_encoder->output_csc; |
||
780 | |||
781 | (*crtc_funcs->load_lut)(crtc); |
||
782 | } |
||
783 | } |
||
784 | |||
1123 | serge | 785 | return 0; |
786 | } |
||
787 | |||
1179 | serge | 788 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
789 | struct drm_connector *connector) |
||
790 | { |
||
791 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1268 | serge | 792 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2997 | Serge | 793 | struct drm_display_mode *t, *mode; |
1123 | serge | 794 | |
2997 | Serge | 795 | /* If the EDID preferred mode doesn't match the native mode, use it */ |
796 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
||
797 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
||
798 | if (mode->hdisplay != native_mode->hdisplay || |
||
799 | mode->vdisplay != native_mode->vdisplay) |
||
800 | memcpy(native_mode, mode, sizeof(*mode)); |
||
801 | } |
||
802 | } |
||
803 | |||
1179 | serge | 804 | /* Try to get native mode details from EDID if necessary */ |
1268 | serge | 805 | if (!native_mode->clock) { |
1179 | serge | 806 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
1268 | serge | 807 | if (mode->hdisplay == native_mode->hdisplay && |
808 | mode->vdisplay == native_mode->vdisplay) { |
||
809 | *native_mode = *mode; |
||
810 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
||
1963 | serge | 811 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
1179 | serge | 812 | break; |
813 | } |
||
814 | } |
||
815 | } |
||
2997 | Serge | 816 | |
1268 | serge | 817 | if (!native_mode->clock) { |
1963 | serge | 818 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
1179 | serge | 819 | radeon_encoder->rmx_type = RMX_OFF; |
820 | } |
||
821 | } |
||
822 | |||
1123 | serge | 823 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
824 | { |
||
825 | struct drm_encoder *encoder; |
||
826 | int ret = 0; |
||
827 | struct drm_display_mode *mode; |
||
828 | |||
5078 | serge | 829 | radeon_connector_get_edid(connector); |
830 | ret = radeon_ddc_get_modes(connector); |
||
6104 | serge | 831 | if (ret > 0) { |
832 | encoder = radeon_best_single_encoder(connector); |
||
833 | if (encoder) { |
||
834 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
835 | /* add scaled modes */ |
||
836 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 837 | } |
6104 | serge | 838 | return ret; |
839 | } |
||
1123 | serge | 840 | |
841 | encoder = radeon_best_single_encoder(connector); |
||
842 | if (!encoder) |
||
843 | return 0; |
||
844 | |||
845 | /* we have no EDID modes */ |
||
846 | mode = radeon_fp_native_mode(encoder); |
||
847 | if (mode) { |
||
848 | ret = 1; |
||
849 | drm_mode_probed_add(connector, mode); |
||
1963 | serge | 850 | /* add the width/height from vbios tables if available */ |
851 | connector->display_info.width_mm = mode->width_mm; |
||
852 | connector->display_info.height_mm = mode->height_mm; |
||
1179 | serge | 853 | /* add scaled modes */ |
854 | radeon_add_common_modes(encoder, connector); |
||
1123 | serge | 855 | } |
1179 | serge | 856 | |
1123 | serge | 857 | return ret; |
858 | } |
||
859 | |||
860 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
||
861 | struct drm_display_mode *mode) |
||
862 | { |
||
1268 | serge | 863 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
864 | |||
865 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
866 | return MODE_PANEL; |
||
867 | |||
868 | if (encoder) { |
||
869 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
870 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
871 | |||
872 | /* AVIVO hardware supports downscaling modes larger than the panel |
||
873 | * to the panel size, but I'm not sure this is desirable. |
||
874 | */ |
||
875 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
876 | (mode->vdisplay > native_mode->vdisplay)) |
||
877 | return MODE_PANEL; |
||
878 | |||
879 | /* if scaling is disabled, block non-native modes */ |
||
880 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
881 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
882 | (mode->vdisplay != native_mode->vdisplay)) |
||
883 | return MODE_PANEL; |
||
884 | } |
||
885 | } |
||
886 | |||
1123 | serge | 887 | return MODE_OK; |
888 | } |
||
889 | |||
1963 | serge | 890 | static enum drm_connector_status |
891 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 892 | { |
5271 | serge | 893 | struct drm_device *dev = connector->dev; |
894 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 895 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
896 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
||
897 | enum drm_connector_status ret = connector_status_disconnected; |
||
898 | |||
899 | if (encoder) { |
||
900 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
901 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
902 | |||
903 | /* check if panel is valid */ |
||
904 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
905 | ret = connector_status_connected; |
||
6104 | serge | 906 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
907 | * enabled so we report disconnected. |
||
908 | */ |
||
909 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
||
910 | ret = connector_status_disconnected; |
||
1268 | serge | 911 | } |
912 | |||
913 | /* check for edid as well */ |
||
5078 | serge | 914 | radeon_connector_get_edid(connector); |
1268 | serge | 915 | if (radeon_connector->edid) |
916 | ret = connector_status_connected; |
||
1123 | serge | 917 | /* check acpi lid status ??? */ |
1268 | serge | 918 | |
1123 | serge | 919 | radeon_connector_update_scratch_regs(connector, ret); |
920 | return ret; |
||
921 | } |
||
922 | |||
923 | static void radeon_connector_destroy(struct drm_connector *connector) |
||
924 | { |
||
925 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
926 | |||
5078 | serge | 927 | radeon_connector_free_edid(connector); |
1123 | serge | 928 | kfree(radeon_connector->con_priv); |
5078 | serge | 929 | drm_connector_unregister(connector); |
1123 | serge | 930 | drm_connector_cleanup(connector); |
931 | kfree(connector); |
||
932 | } |
||
933 | |||
1179 | serge | 934 | static int radeon_lvds_set_property(struct drm_connector *connector, |
935 | struct drm_property *property, |
||
936 | uint64_t value) |
||
937 | { |
||
938 | struct drm_device *dev = connector->dev; |
||
939 | struct radeon_encoder *radeon_encoder; |
||
940 | enum radeon_rmx_type rmx_type; |
||
941 | |||
1963 | serge | 942 | DRM_DEBUG_KMS("\n"); |
1179 | serge | 943 | if (property != dev->mode_config.scaling_mode_property) |
944 | return 0; |
||
945 | |||
946 | if (connector->encoder) |
||
947 | radeon_encoder = to_radeon_encoder(connector->encoder); |
||
948 | else { |
||
6104 | serge | 949 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
1179 | serge | 950 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
951 | } |
||
952 | |||
953 | switch (value) { |
||
954 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
||
955 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
||
956 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
||
957 | default: |
||
958 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
||
959 | } |
||
960 | if (radeon_encoder->rmx_type == rmx_type) |
||
961 | return 0; |
||
962 | |||
963 | radeon_encoder->rmx_type = rmx_type; |
||
964 | |||
965 | radeon_property_change_mode(&radeon_encoder->base); |
||
966 | return 0; |
||
967 | } |
||
968 | |||
969 | |||
2997 | Serge | 970 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
1123 | serge | 971 | .get_modes = radeon_lvds_get_modes, |
972 | .mode_valid = radeon_lvds_mode_valid, |
||
973 | .best_encoder = radeon_best_single_encoder, |
||
974 | }; |
||
975 | |||
2997 | Serge | 976 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
1123 | serge | 977 | .dpms = drm_helper_connector_dpms, |
978 | .detect = radeon_lvds_detect, |
||
979 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
980 | .destroy = radeon_connector_destroy, |
||
1179 | serge | 981 | .set_property = radeon_lvds_set_property, |
1123 | serge | 982 | }; |
983 | |||
984 | static int radeon_vga_get_modes(struct drm_connector *connector) |
||
985 | { |
||
986 | int ret; |
||
987 | |||
5078 | serge | 988 | radeon_connector_get_edid(connector); |
989 | ret = radeon_ddc_get_modes(connector); |
||
1123 | serge | 990 | |
5078 | serge | 991 | radeon_get_native_mode(connector); |
992 | |||
1123 | serge | 993 | return ret; |
994 | } |
||
995 | |||
996 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
||
997 | struct drm_display_mode *mode) |
||
998 | { |
||
1963 | serge | 999 | struct drm_device *dev = connector->dev; |
1000 | struct radeon_device *rdev = dev->dev_private; |
||
1001 | |||
1268 | serge | 1002 | /* XXX check mode bandwidth */ |
1963 | serge | 1003 | |
1004 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1005 | return MODE_CLOCK_HIGH; |
||
1006 | |||
1123 | serge | 1007 | return MODE_OK; |
1008 | } |
||
1009 | |||
1963 | serge | 1010 | static enum drm_connector_status |
1011 | radeon_vga_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 1012 | { |
1963 | serge | 1013 | struct drm_device *dev = connector->dev; |
1014 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 1015 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1016 | struct drm_encoder *encoder; |
||
6104 | serge | 1017 | const struct drm_encoder_helper_funcs *encoder_funcs; |
1404 | serge | 1018 | bool dret = false; |
1123 | serge | 1019 | enum drm_connector_status ret = connector_status_disconnected; |
1020 | |||
1179 | serge | 1021 | encoder = radeon_best_single_encoder(connector); |
1022 | if (!encoder) |
||
1023 | ret = connector_status_disconnected; |
||
1024 | |||
1430 | serge | 1025 | if (radeon_connector->ddc_bus) |
3192 | Serge | 1026 | dret = radeon_ddc_probe(radeon_connector, false); |
1268 | serge | 1027 | if (dret) { |
2997 | Serge | 1028 | radeon_connector->detected_by_load = false; |
5078 | serge | 1029 | radeon_connector_free_edid(connector); |
1030 | radeon_connector_get_edid(connector); |
||
1268 | serge | 1031 | |
1032 | if (!radeon_connector->edid) { |
||
1313 | serge | 1033 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
5078 | serge | 1034 | connector->name); |
1313 | serge | 1035 | ret = connector_status_connected; |
1268 | serge | 1036 | } else { |
5078 | serge | 1037 | radeon_connector->use_digital = |
1038 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
1268 | serge | 1039 | |
1040 | /* some oems have boards with separate digital and analog connectors |
||
1041 | * with a shared ddc line (often vga + hdmi) |
||
1042 | */ |
||
1043 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
||
5078 | serge | 1044 | radeon_connector_free_edid(connector); |
1268 | serge | 1045 | ret = connector_status_disconnected; |
5078 | serge | 1046 | } else { |
6104 | serge | 1047 | ret = connector_status_connected; |
1048 | } |
||
1268 | serge | 1049 | } |
1050 | } else { |
||
1963 | serge | 1051 | |
1052 | /* if we aren't forcing don't do destructive polling */ |
||
2997 | Serge | 1053 | if (!force) { |
1054 | /* only return the previous status if we last |
||
1055 | * detected a monitor via load. |
||
1056 | */ |
||
1057 | if (radeon_connector->detected_by_load) |
||
5078 | serge | 1058 | ret = connector->status; |
1059 | goto out; |
||
2997 | Serge | 1060 | } |
1963 | serge | 1061 | |
1403 | serge | 1062 | if (radeon_connector->dac_load_detect && encoder) { |
1123 | serge | 1063 | encoder_funcs = encoder->helper_private; |
1064 | ret = encoder_funcs->detect(encoder, connector); |
||
2997 | Serge | 1065 | if (ret != connector_status_disconnected) |
1066 | radeon_connector->detected_by_load = true; |
||
1123 | serge | 1067 | } |
1068 | } |
||
1069 | |||
1179 | serge | 1070 | if (ret == connector_status_connected) |
1071 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1963 | serge | 1072 | |
1073 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
||
1074 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1075 | * by other means, assume the CRT is connected and use that EDID. |
||
1076 | */ |
||
1077 | if ((!rdev->is_atom_bios) && |
||
1078 | (ret == connector_status_disconnected) && |
||
1079 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1080 | ret = connector_status_connected; |
||
1081 | } |
||
1082 | |||
1123 | serge | 1083 | radeon_connector_update_scratch_regs(connector, ret); |
5078 | serge | 1084 | |
1085 | out: |
||
1123 | serge | 1086 | return ret; |
1087 | } |
||
1088 | |||
2997 | Serge | 1089 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
1123 | serge | 1090 | .get_modes = radeon_vga_get_modes, |
1091 | .mode_valid = radeon_vga_mode_valid, |
||
1092 | .best_encoder = radeon_best_single_encoder, |
||
1093 | }; |
||
1094 | |||
2997 | Serge | 1095 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
1123 | serge | 1096 | .dpms = drm_helper_connector_dpms, |
1097 | .detect = radeon_vga_detect, |
||
1098 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1099 | .destroy = radeon_connector_destroy, |
||
1100 | .set_property = radeon_connector_set_property, |
||
1101 | }; |
||
1102 | |||
1179 | serge | 1103 | static int radeon_tv_get_modes(struct drm_connector *connector) |
1104 | { |
||
1105 | struct drm_device *dev = connector->dev; |
||
1106 | struct radeon_device *rdev = dev->dev_private; |
||
1107 | struct drm_display_mode *tv_mode; |
||
1108 | struct drm_encoder *encoder; |
||
1109 | |||
1110 | encoder = radeon_best_single_encoder(connector); |
||
1111 | if (!encoder) |
||
1112 | return 0; |
||
1113 | |||
1114 | /* avivo chips can scale any mode */ |
||
1115 | if (rdev->family >= CHIP_RS600) |
||
1116 | /* add scaled modes */ |
||
1117 | radeon_add_common_modes(encoder, connector); |
||
1118 | else { |
||
1119 | /* only 800x600 is supported right now on pre-avivo chips */ |
||
1221 | serge | 1120 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
1179 | serge | 1121 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
1122 | drm_mode_probed_add(connector, tv_mode); |
||
1123 | } |
||
1124 | return 1; |
||
1125 | } |
||
1126 | |||
1127 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
||
1128 | struct drm_display_mode *mode) |
||
1129 | { |
||
1268 | serge | 1130 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
1131 | return MODE_CLOCK_RANGE; |
||
1179 | serge | 1132 | return MODE_OK; |
1133 | } |
||
1134 | |||
1963 | serge | 1135 | static enum drm_connector_status |
1136 | radeon_tv_detect(struct drm_connector *connector, bool force) |
||
1179 | serge | 1137 | { |
1138 | struct drm_encoder *encoder; |
||
6104 | serge | 1139 | const struct drm_encoder_helper_funcs *encoder_funcs; |
1179 | serge | 1140 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1141 | enum drm_connector_status ret = connector_status_disconnected; |
||
5078 | serge | 1142 | int r; |
1179 | serge | 1143 | |
1144 | if (!radeon_connector->dac_load_detect) |
||
1145 | return ret; |
||
1146 | |||
6321 | serge | 1147 | r = pm_runtime_get_sync(connector->dev->dev); |
1148 | if (r < 0) |
||
1149 | return connector_status_disconnected; |
||
1150 | |||
1179 | serge | 1151 | encoder = radeon_best_single_encoder(connector); |
1152 | if (!encoder) |
||
1153 | ret = connector_status_disconnected; |
||
1154 | else { |
||
1155 | encoder_funcs = encoder->helper_private; |
||
1156 | ret = encoder_funcs->detect(encoder, connector); |
||
1157 | } |
||
1158 | if (ret == connector_status_connected) |
||
1159 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
||
1160 | radeon_connector_update_scratch_regs(connector, ret); |
||
6321 | serge | 1161 | pm_runtime_mark_last_busy(connector->dev->dev); |
1162 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1179 | serge | 1163 | return ret; |
1164 | } |
||
1165 | |||
2997 | Serge | 1166 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
1179 | serge | 1167 | .get_modes = radeon_tv_get_modes, |
1168 | .mode_valid = radeon_tv_mode_valid, |
||
1169 | .best_encoder = radeon_best_single_encoder, |
||
1170 | }; |
||
1171 | |||
2997 | Serge | 1172 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
1179 | serge | 1173 | .dpms = drm_helper_connector_dpms, |
1174 | .detect = radeon_tv_detect, |
||
1175 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1176 | .destroy = radeon_connector_destroy, |
||
1177 | .set_property = radeon_connector_set_property, |
||
1178 | }; |
||
1179 | |||
2997 | Serge | 1180 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
1181 | { |
||
1182 | struct drm_device *dev = connector->dev; |
||
1183 | struct radeon_device *rdev = dev->dev_private; |
||
1184 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1185 | enum drm_connector_status status; |
||
1186 | |||
1187 | /* We only trust HPD on R600 and newer ASICS. */ |
||
1188 | if (rdev->family >= CHIP_R600 |
||
1189 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
||
1190 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
1191 | status = connector_status_connected; |
||
1192 | else |
||
1193 | status = connector_status_disconnected; |
||
1194 | if (connector->status == status) |
||
1195 | return true; |
||
1196 | } |
||
1197 | |||
1198 | return false; |
||
1199 | } |
||
1200 | |||
1179 | serge | 1201 | /* |
1202 | * DVI is complicated |
||
1203 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
||
1204 | * we can do analog/digital monitor detection at this point. |
||
1205 | * If the monitor is an analog monitor or we got no DDC, |
||
1206 | * we need to find the DAC encoder object for this connector. |
||
1207 | * If we got no DDC, we do load detection on the DAC encoder object. |
||
1208 | * If we got analog DDC or load detection passes on the DAC encoder |
||
1209 | * we have to check if this analog encoder is shared with anyone else (TV) |
||
1210 | * if its shared we have to set the other connector to disconnected. |
||
1211 | */ |
||
1963 | serge | 1212 | static enum drm_connector_status |
1213 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
||
1123 | serge | 1214 | { |
1963 | serge | 1215 | struct drm_device *dev = connector->dev; |
1216 | struct radeon_device *rdev = dev->dev_private; |
||
1123 | serge | 1217 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1179 | serge | 1218 | struct drm_encoder *encoder = NULL; |
6104 | serge | 1219 | const struct drm_encoder_helper_funcs *encoder_funcs; |
5078 | serge | 1220 | int i, r; |
1123 | serge | 1221 | enum drm_connector_status ret = connector_status_disconnected; |
3120 | serge | 1222 | bool dret = false, broken_edid = false; |
1123 | serge | 1223 | |
6321 | serge | 1224 | r = pm_runtime_get_sync(connector->dev->dev); |
1225 | if (r < 0) |
||
1226 | return connector_status_disconnected; |
||
2997 | Serge | 1227 | |
6321 | serge | 1228 | if (radeon_connector->detected_hpd_without_ddc) { |
1229 | force = true; |
||
1230 | radeon_connector->detected_hpd_without_ddc = false; |
||
1231 | } |
||
1232 | |||
5078 | serge | 1233 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
1234 | ret = connector->status; |
||
1235 | goto exit; |
||
1236 | } |
||
1237 | |||
6104 | serge | 1238 | if (radeon_connector->ddc_bus) { |
3192 | Serge | 1239 | dret = radeon_ddc_probe(radeon_connector, false); |
6104 | serge | 1240 | } |
1179 | serge | 1241 | if (dret) { |
2997 | Serge | 1242 | radeon_connector->detected_by_load = false; |
5078 | serge | 1243 | radeon_connector_free_edid(connector); |
1244 | radeon_connector_get_edid(connector); |
||
1179 | serge | 1245 | |
1246 | if (!radeon_connector->edid) { |
||
1313 | serge | 1247 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
5078 | serge | 1248 | connector->name); |
1986 | serge | 1249 | /* rs690 seems to have a problem with connectors not existing and always |
1250 | * return a block of 0's. If we see this just stop polling on this output */ |
||
5078 | serge | 1251 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && |
1252 | radeon_connector->base.null_edid_counter) { |
||
1986 | serge | 1253 | ret = connector_status_disconnected; |
5078 | serge | 1254 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", |
1255 | connector->name); |
||
1986 | serge | 1256 | radeon_connector->ddc_bus = NULL; |
3120 | serge | 1257 | } else { |
1258 | ret = connector_status_connected; |
||
1259 | broken_edid = true; /* defer use_digital to later */ |
||
1986 | serge | 1260 | } |
1179 | serge | 1261 | } else { |
5078 | serge | 1262 | radeon_connector->use_digital = |
1263 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
||
1179 | serge | 1264 | |
1268 | serge | 1265 | /* some oems have boards with separate digital and analog connectors |
1266 | * with a shared ddc line (often vga + hdmi) |
||
1267 | */ |
||
1268 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
||
5078 | serge | 1269 | radeon_connector_free_edid(connector); |
1268 | serge | 1270 | ret = connector_status_disconnected; |
5078 | serge | 1271 | } else { |
6104 | serge | 1272 | ret = connector_status_connected; |
5078 | serge | 1273 | } |
1963 | serge | 1274 | /* This gets complicated. We have boards with VGA + HDMI with a |
1275 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
||
1276 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
||
1277 | * you don't really know what's connected to which port as both are digital. |
||
1321 | serge | 1278 | */ |
1428 | serge | 1279 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
1321 | serge | 1280 | struct drm_connector *list_connector; |
1281 | struct radeon_connector *list_radeon_connector; |
||
1282 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
||
1283 | if (connector == list_connector) |
||
1284 | continue; |
||
1285 | list_radeon_connector = to_radeon_connector(list_connector); |
||
1963 | serge | 1286 | if (list_radeon_connector->shared_ddc && |
1287 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
||
1288 | radeon_connector->ddc_bus->rec.i2c_id)) { |
||
1289 | /* cases where both connectors are digital */ |
||
1290 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
||
1291 | /* hpd is our only option in this case */ |
||
1292 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
5078 | serge | 1293 | radeon_connector_free_edid(connector); |
1321 | serge | 1294 | ret = connector_status_disconnected; |
1295 | } |
||
1296 | } |
||
1297 | } |
||
1298 | } |
||
1299 | } |
||
1179 | serge | 1300 | } |
1301 | } |
||
1302 | |||
1303 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
||
1304 | goto out; |
||
1305 | |||
2997 | Serge | 1306 | /* DVI-D and HDMI-A are digital only */ |
1307 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
||
1308 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
||
1309 | goto out; |
||
1310 | |||
1311 | /* if we aren't forcing don't do destructive polling */ |
||
1963 | serge | 1312 | if (!force) { |
2997 | Serge | 1313 | /* only return the previous status if we last |
1314 | * detected a monitor via load. |
||
1315 | */ |
||
1316 | if (radeon_connector->detected_by_load) |
||
6104 | serge | 1317 | ret = connector->status; |
1963 | serge | 1318 | goto out; |
1319 | } |
||
1320 | |||
1179 | serge | 1321 | /* find analog encoder */ |
1322 | if (radeon_connector->dac_load_detect) { |
||
1123 | serge | 1323 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
1324 | if (connector->encoder_ids[i] == 0) |
||
1325 | break; |
||
1326 | |||
5078 | serge | 1327 | encoder = drm_encoder_find(connector->dev, |
1328 | connector->encoder_ids[i]); |
||
1329 | if (!encoder) |
||
1123 | serge | 1330 | continue; |
1331 | |||
2997 | Serge | 1332 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
1333 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
||
1334 | continue; |
||
1335 | |||
1123 | serge | 1336 | encoder_funcs = encoder->helper_private; |
1337 | if (encoder_funcs->detect) { |
||
3120 | serge | 1338 | if (!broken_edid) { |
6104 | serge | 1339 | if (ret != connector_status_connected) { |
3120 | serge | 1340 | /* deal with analog monitors without DDC */ |
6104 | serge | 1341 | ret = encoder_funcs->detect(encoder, connector); |
1342 | if (ret == connector_status_connected) { |
||
1343 | radeon_connector->use_digital = false; |
||
1344 | } |
||
1345 | if (ret != connector_status_disconnected) |
||
1346 | radeon_connector->detected_by_load = true; |
||
1179 | serge | 1347 | } |
3120 | serge | 1348 | } else { |
1349 | enum drm_connector_status lret; |
||
1350 | /* assume digital unless load detected otherwise */ |
||
1351 | radeon_connector->use_digital = true; |
||
1352 | lret = encoder_funcs->detect(encoder, connector); |
||
1353 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); |
||
1354 | if (lret == connector_status_connected) |
||
1355 | radeon_connector->use_digital = false; |
||
1356 | } |
||
6104 | serge | 1357 | break; |
1123 | serge | 1358 | } |
1359 | } |
||
6104 | serge | 1360 | } |
1179 | serge | 1361 | |
1362 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
||
1363 | encoder) { |
||
1364 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
||
1123 | serge | 1365 | } |
1366 | |||
1963 | serge | 1367 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1368 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
||
1369 | * by other means, assume the DFP is connected and use that EDID. In most |
||
1370 | * cases the DVI port is actually a virtual KVM port connected to the service |
||
1371 | * processor. |
||
1372 | */ |
||
2997 | Serge | 1373 | out: |
1963 | serge | 1374 | if ((!rdev->is_atom_bios) && |
1375 | (ret == connector_status_disconnected) && |
||
1376 | rdev->mode_info.bios_hardcoded_edid_size) { |
||
1377 | radeon_connector->use_digital = true; |
||
1378 | ret = connector_status_connected; |
||
1379 | } |
||
1380 | |||
1123 | serge | 1381 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1382 | radeon_connector_update_scratch_regs(connector, ret); |
||
5078 | serge | 1383 | |
6104 | serge | 1384 | if ((radeon_audio != 0) && radeon_connector->use_digital) { |
1385 | const struct drm_connector_helper_funcs *connector_funcs = |
||
1386 | connector->helper_private; |
||
1387 | |||
1388 | encoder = connector_funcs->best_encoder(connector); |
||
1389 | if (encoder && (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)) { |
||
1390 | radeon_connector_get_edid(connector); |
||
1391 | radeon_audio_detect(connector, encoder, ret); |
||
1392 | } |
||
1393 | } |
||
1394 | |||
5078 | serge | 1395 | exit: |
6321 | serge | 1396 | pm_runtime_mark_last_busy(connector->dev->dev); |
1397 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1398 | |||
1123 | serge | 1399 | return ret; |
1400 | } |
||
1401 | |||
1402 | /* okay need to be smart in here about which encoder to pick */ |
||
2997 | Serge | 1403 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
1123 | serge | 1404 | { |
1405 | int enc_id = connector->encoder_ids[0]; |
||
1406 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1407 | struct drm_encoder *encoder; |
||
1408 | int i; |
||
1409 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1410 | if (connector->encoder_ids[i] == 0) |
||
1411 | break; |
||
1412 | |||
5078 | serge | 1413 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1414 | if (!encoder) |
||
1123 | serge | 1415 | continue; |
1416 | |||
1179 | serge | 1417 | if (radeon_connector->use_digital == true) { |
1123 | serge | 1418 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1419 | return encoder; |
||
1420 | } else { |
||
1421 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
||
1422 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
||
1423 | return encoder; |
||
1424 | } |
||
1425 | } |
||
1426 | |||
1427 | /* see if we have a default encoder TODO */ |
||
1428 | |||
1429 | /* then check use digitial */ |
||
1430 | /* pick the first one */ |
||
5078 | serge | 1431 | if (enc_id) |
1432 | return drm_encoder_find(connector->dev, enc_id); |
||
1123 | serge | 1433 | return NULL; |
1434 | } |
||
1435 | |||
1221 | serge | 1436 | static void radeon_dvi_force(struct drm_connector *connector) |
1437 | { |
||
1438 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1439 | if (connector->force == DRM_FORCE_ON) |
||
1440 | radeon_connector->use_digital = false; |
||
1441 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
||
1442 | radeon_connector->use_digital = true; |
||
1443 | } |
||
1444 | |||
1268 | serge | 1445 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
1446 | struct drm_display_mode *mode) |
||
1447 | { |
||
1403 | serge | 1448 | struct drm_device *dev = connector->dev; |
1449 | struct radeon_device *rdev = dev->dev_private; |
||
1268 | serge | 1450 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1451 | |||
1452 | /* XXX check mode bandwidth */ |
||
1453 | |||
1403 | serge | 1454 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1455 | if (radeon_connector->use_digital && |
||
1456 | (rdev->family == CHIP_RV100) && |
||
1457 | (mode->clock > 135000)) |
||
1458 | return MODE_CLOCK_HIGH; |
||
1459 | |||
1268 | serge | 1460 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1461 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
||
1462 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
||
1463 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
||
1464 | return MODE_OK; |
||
5078 | serge | 1465 | else if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
6104 | serge | 1466 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1467 | if (mode->clock > 340000) |
||
1468 | return MODE_CLOCK_HIGH; |
||
1469 | else |
||
1470 | return MODE_OK; |
||
5078 | serge | 1471 | } else { |
1268 | serge | 1472 | return MODE_CLOCK_HIGH; |
6104 | serge | 1473 | } |
1268 | serge | 1474 | } |
1963 | serge | 1475 | |
1476 | /* check against the max pixel clock */ |
||
1477 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
||
1478 | return MODE_CLOCK_HIGH; |
||
1479 | |||
1268 | serge | 1480 | return MODE_OK; |
1481 | } |
||
1482 | |||
2997 | Serge | 1483 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
5078 | serge | 1484 | .get_modes = radeon_vga_get_modes, |
1268 | serge | 1485 | .mode_valid = radeon_dvi_mode_valid, |
1123 | serge | 1486 | .best_encoder = radeon_dvi_encoder, |
1487 | }; |
||
1488 | |||
2997 | Serge | 1489 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
1123 | serge | 1490 | .dpms = drm_helper_connector_dpms, |
1491 | .detect = radeon_dvi_detect, |
||
1492 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1493 | .set_property = radeon_connector_set_property, |
||
1494 | .destroy = radeon_connector_destroy, |
||
1221 | serge | 1495 | .force = radeon_dvi_force, |
1123 | serge | 1496 | }; |
1497 | |||
1321 | serge | 1498 | static int radeon_dp_get_modes(struct drm_connector *connector) |
1499 | { |
||
1500 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1963 | serge | 1501 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
1986 | serge | 1502 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1321 | serge | 1503 | int ret; |
1504 | |||
1986 | serge | 1505 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1506 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1507 | struct drm_display_mode *mode; |
1508 | |||
2997 | Serge | 1509 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
6104 | serge | 1510 | if (!radeon_dig_connector->edp_on) |
1511 | atombios_set_edp_panel_power(connector, |
||
1512 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
5078 | serge | 1513 | radeon_connector_get_edid(connector); |
1514 | ret = radeon_ddc_get_modes(connector); |
||
6104 | serge | 1515 | if (!radeon_dig_connector->edp_on) |
1516 | atombios_set_edp_panel_power(connector, |
||
1517 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1518 | } else { |
1519 | /* need to setup ddc on the bridge */ |
||
1520 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
||
1521 | ENCODER_OBJECT_ID_NONE) { |
||
1522 | if (encoder) |
||
1523 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1524 | } |
||
5078 | serge | 1525 | radeon_connector_get_edid(connector); |
1526 | ret = radeon_ddc_get_modes(connector); |
||
2997 | Serge | 1527 | } |
1963 | serge | 1528 | |
1529 | if (ret > 0) { |
||
1530 | if (encoder) { |
||
1531 | radeon_fixup_lvds_native_mode(encoder, connector); |
||
1532 | /* add scaled modes */ |
||
1533 | radeon_add_common_modes(encoder, connector); |
||
1534 | } |
||
1535 | return ret; |
||
1536 | } |
||
1537 | |||
1538 | if (!encoder) |
||
1539 | return 0; |
||
1540 | |||
1541 | /* we have no EDID modes */ |
||
1542 | mode = radeon_fp_native_mode(encoder); |
||
1543 | if (mode) { |
||
1544 | ret = 1; |
||
1545 | drm_mode_probed_add(connector, mode); |
||
1546 | /* add the width/height from vbios tables if available */ |
||
1547 | connector->display_info.width_mm = mode->width_mm; |
||
1548 | connector->display_info.height_mm = mode->height_mm; |
||
1549 | /* add scaled modes */ |
||
1550 | radeon_add_common_modes(encoder, connector); |
||
6104 | serge | 1551 | } |
1986 | serge | 1552 | } else { |
1553 | /* need to setup ddc on the bridge */ |
||
2997 | Serge | 1554 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1555 | ENCODER_OBJECT_ID_NONE) { |
||
1986 | serge | 1556 | if (encoder) |
1557 | radeon_atom_ext_encoder_setup_ddc(encoder); |
||
1558 | } |
||
5078 | serge | 1559 | radeon_connector_get_edid(connector); |
1560 | ret = radeon_ddc_get_modes(connector); |
||
1561 | |||
1562 | radeon_get_native_mode(connector); |
||
1986 | serge | 1563 | } |
1963 | serge | 1564 | |
1321 | serge | 1565 | return ret; |
1566 | } |
||
1567 | |||
2997 | Serge | 1568 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
1321 | serge | 1569 | { |
1963 | serge | 1570 | struct drm_encoder *encoder; |
1571 | struct radeon_encoder *radeon_encoder; |
||
1572 | int i; |
||
1573 | |||
1574 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1575 | if (connector->encoder_ids[i] == 0) |
||
1576 | break; |
||
1577 | |||
5078 | serge | 1578 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1579 | if (!encoder) |
||
1963 | serge | 1580 | continue; |
1581 | |||
1582 | radeon_encoder = to_radeon_encoder(encoder); |
||
1583 | |||
1584 | switch (radeon_encoder->encoder_id) { |
||
1585 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1586 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2997 | Serge | 1587 | return radeon_encoder->encoder_id; |
1963 | serge | 1588 | default: |
1589 | break; |
||
1590 | } |
||
1591 | } |
||
1592 | |||
2997 | Serge | 1593 | return ENCODER_OBJECT_ID_NONE; |
1963 | serge | 1594 | } |
1595 | |||
5078 | serge | 1596 | static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
1963 | serge | 1597 | { |
1598 | struct drm_encoder *encoder; |
||
1599 | struct radeon_encoder *radeon_encoder; |
||
1600 | int i; |
||
1601 | bool found = false; |
||
1602 | |||
1603 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
||
1604 | if (connector->encoder_ids[i] == 0) |
||
1605 | break; |
||
1606 | |||
5078 | serge | 1607 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
1608 | if (!encoder) |
||
1963 | serge | 1609 | continue; |
1610 | |||
1611 | radeon_encoder = to_radeon_encoder(encoder); |
||
1612 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
||
1613 | found = true; |
||
1614 | } |
||
1615 | |||
1616 | return found; |
||
1617 | } |
||
1618 | |||
1619 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
||
1620 | { |
||
1621 | struct drm_device *dev = connector->dev; |
||
1622 | struct radeon_device *rdev = dev->dev_private; |
||
1623 | |||
1624 | if (ASIC_IS_DCE5(rdev) && |
||
5078 | serge | 1625 | (rdev->clock.default_dispclk >= 53900) && |
1963 | serge | 1626 | radeon_connector_encoder_is_hbr2(connector)) { |
1627 | return true; |
||
1628 | } |
||
1629 | |||
1630 | return false; |
||
1631 | } |
||
1632 | |||
1633 | static enum drm_connector_status |
||
1634 | radeon_dp_detect(struct drm_connector *connector, bool force) |
||
1635 | { |
||
1636 | struct drm_device *dev = connector->dev; |
||
1637 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1638 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1639 | enum drm_connector_status ret = connector_status_disconnected; |
||
1640 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1986 | serge | 1641 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
5078 | serge | 1642 | int r; |
1321 | serge | 1643 | |
6104 | serge | 1644 | if (radeon_dig_connector->is_mst) |
1645 | return connector_status_disconnected; |
||
3192 | Serge | 1646 | |
6321 | serge | 1647 | r = pm_runtime_get_sync(connector->dev->dev); |
1648 | if (r < 0) |
||
1649 | return connector_status_disconnected; |
||
1650 | |||
5078 | serge | 1651 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
1652 | ret = connector->status; |
||
1653 | goto out; |
||
1654 | } |
||
3192 | Serge | 1655 | |
5078 | serge | 1656 | radeon_connector_free_edid(connector); |
2997 | Serge | 1657 | |
1986 | serge | 1658 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1659 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1660 | if (encoder) { |
1661 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1662 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1663 | |||
1664 | /* check if panel is valid */ |
||
1665 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
||
1666 | ret = connector_status_connected; |
||
6104 | serge | 1667 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
1668 | * enabled so we report disconnected. |
||
1669 | */ |
||
1670 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
||
1671 | ret = connector_status_disconnected; |
||
1963 | serge | 1672 | } |
1673 | /* eDP is always DP */ |
||
1674 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1675 | if (!radeon_dig_connector->edp_on) |
||
1676 | atombios_set_edp_panel_power(connector, |
||
1677 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1678 | if (radeon_dp_getdpcd(radeon_connector)) |
||
1321 | serge | 1679 | ret = connector_status_connected; |
1963 | serge | 1680 | if (!radeon_dig_connector->edp_on) |
1681 | atombios_set_edp_panel_power(connector, |
||
1682 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
2997 | Serge | 1683 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1684 | ENCODER_OBJECT_ID_NONE) { |
||
1685 | /* DP bridges are always DP */ |
||
1686 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
||
1687 | /* get the DPCD from the bridge */ |
||
1688 | radeon_dp_getdpcd(radeon_connector); |
||
1689 | |||
1690 | if (encoder) { |
||
1691 | /* setup ddc on the bridge */ |
||
6104 | serge | 1692 | radeon_atom_ext_encoder_setup_ddc(encoder); |
3192 | Serge | 1693 | /* bridge chips are always aux */ |
1694 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ |
||
2997 | Serge | 1695 | ret = connector_status_connected; |
1696 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
||
6104 | serge | 1697 | const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
2997 | Serge | 1698 | ret = encoder_funcs->detect(encoder, connector); |
6104 | serge | 1699 | } |
1986 | serge | 1700 | } |
2997 | Serge | 1701 | } else { |
1963 | serge | 1702 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
1703 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
||
1321 | serge | 1704 | ret = connector_status_connected; |
6104 | serge | 1705 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
1963 | serge | 1706 | radeon_dp_getdpcd(radeon_connector); |
6104 | serge | 1707 | r = radeon_dp_mst_probe(radeon_connector); |
1708 | if (r == 1) |
||
1709 | ret = connector_status_disconnected; |
||
1710 | } |
||
1963 | serge | 1711 | } else { |
6104 | serge | 1712 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
1713 | if (radeon_dp_getdpcd(radeon_connector)) { |
||
1714 | r = radeon_dp_mst_probe(radeon_connector); |
||
1715 | if (r == 1) |
||
1716 | ret = connector_status_disconnected; |
||
1717 | else |
||
1718 | ret = connector_status_connected; |
||
1719 | } |
||
1720 | } else { |
||
5078 | serge | 1721 | /* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */ |
3192 | Serge | 1722 | if (radeon_ddc_probe(radeon_connector, false)) |
6104 | serge | 1723 | ret = connector_status_connected; |
1724 | } |
||
1321 | serge | 1725 | } |
1726 | } |
||
6104 | serge | 1727 | |
1728 | radeon_connector_update_scratch_regs(connector, ret); |
||
1729 | |||
1730 | if ((radeon_audio != 0) && encoder) { |
||
1731 | radeon_connector_get_edid(connector); |
||
1732 | radeon_audio_detect(connector, encoder, ret); |
||
1963 | serge | 1733 | } |
1321 | serge | 1734 | |
5078 | serge | 1735 | out: |
6321 | serge | 1736 | pm_runtime_mark_last_busy(connector->dev->dev); |
1737 | pm_runtime_put_autosuspend(connector->dev->dev); |
||
1738 | |||
1321 | serge | 1739 | return ret; |
1740 | } |
||
1741 | |||
1742 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
||
1743 | struct drm_display_mode *mode) |
||
1744 | { |
||
5078 | serge | 1745 | struct drm_device *dev = connector->dev; |
1746 | struct radeon_device *rdev = dev->dev_private; |
||
1321 | serge | 1747 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1748 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
||
1749 | |||
1750 | /* XXX check mode bandwidth */ |
||
1751 | |||
1986 | serge | 1752 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1753 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
||
1963 | serge | 1754 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1755 | |||
1756 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
||
1757 | return MODE_PANEL; |
||
1758 | |||
1759 | if (encoder) { |
||
1760 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1761 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
||
1762 | |||
6104 | serge | 1763 | /* AVIVO hardware supports downscaling modes larger than the panel |
1963 | serge | 1764 | * to the panel size, but I'm not sure this is desirable. |
1765 | */ |
||
1766 | if ((mode->hdisplay > native_mode->hdisplay) || |
||
1767 | (mode->vdisplay > native_mode->vdisplay)) |
||
1768 | return MODE_PANEL; |
||
1769 | |||
1770 | /* if scaling is disabled, block non-native modes */ |
||
1771 | if (radeon_encoder->rmx_type == RMX_OFF) { |
||
1772 | if ((mode->hdisplay != native_mode->hdisplay) || |
||
1773 | (mode->vdisplay != native_mode->vdisplay)) |
||
1774 | return MODE_PANEL; |
||
1775 | } |
||
1776 | } |
||
1777 | } else { |
||
6104 | serge | 1778 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
5078 | serge | 1779 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
1963 | serge | 1780 | return radeon_dp_mode_valid_helper(connector, mode); |
5078 | serge | 1781 | } else { |
1782 | if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
||
1783 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
||
1784 | if (mode->clock > 340000) |
||
1785 | return MODE_CLOCK_HIGH; |
||
1786 | } else { |
||
1787 | if (mode->clock > 165000) |
||
1788 | return MODE_CLOCK_HIGH; |
||
1789 | } |
||
1790 | } |
||
1791 | } |
||
1792 | |||
6104 | serge | 1793 | return MODE_OK; |
1321 | serge | 1794 | } |
1795 | |||
2997 | Serge | 1796 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1321 | serge | 1797 | .get_modes = radeon_dp_get_modes, |
1798 | .mode_valid = radeon_dp_mode_valid, |
||
1799 | .best_encoder = radeon_dvi_encoder, |
||
1800 | }; |
||
1801 | |||
2997 | Serge | 1802 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
1321 | serge | 1803 | .dpms = drm_helper_connector_dpms, |
1804 | .detect = radeon_dp_detect, |
||
1805 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1806 | .set_property = radeon_connector_set_property, |
||
5078 | serge | 1807 | .destroy = radeon_connector_destroy, |
1321 | serge | 1808 | .force = radeon_dvi_force, |
1809 | }; |
||
1810 | |||
5078 | serge | 1811 | static const struct drm_connector_funcs radeon_edp_connector_funcs = { |
1812 | .dpms = drm_helper_connector_dpms, |
||
1813 | .detect = radeon_dp_detect, |
||
1814 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1815 | .set_property = radeon_lvds_set_property, |
||
1816 | .destroy = radeon_connector_destroy, |
||
1817 | .force = radeon_dvi_force, |
||
1818 | }; |
||
1819 | |||
1820 | static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { |
||
1821 | .dpms = drm_helper_connector_dpms, |
||
1822 | .detect = radeon_dp_detect, |
||
1823 | .fill_modes = drm_helper_probe_single_connector_modes, |
||
1824 | .set_property = radeon_lvds_set_property, |
||
1825 | .destroy = radeon_connector_destroy, |
||
1826 | .force = radeon_dvi_force, |
||
1827 | }; |
||
1828 | |||
1123 | serge | 1829 | void |
1830 | radeon_add_atom_connector(struct drm_device *dev, |
||
1831 | uint32_t connector_id, |
||
1832 | uint32_t supported_device, |
||
1833 | int connector_type, |
||
1834 | struct radeon_i2c_bus_rec *i2c_bus, |
||
1268 | serge | 1835 | uint32_t igp_lane_info, |
1321 | serge | 1836 | uint16_t connector_object_id, |
1963 | serge | 1837 | struct radeon_hpd *hpd, |
1838 | struct radeon_router *router) |
||
1123 | serge | 1839 | { |
1179 | serge | 1840 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 1841 | struct drm_connector *connector; |
1842 | struct radeon_connector *radeon_connector; |
||
1843 | struct radeon_connector_atom_dig *radeon_dig_connector; |
||
1963 | serge | 1844 | struct drm_encoder *encoder; |
1845 | struct radeon_encoder *radeon_encoder; |
||
1123 | serge | 1846 | uint32_t subpixel_order = SubPixelNone; |
1268 | serge | 1847 | bool shared_ddc = false; |
1963 | serge | 1848 | bool is_dp_bridge = false; |
5078 | serge | 1849 | bool has_aux = false; |
1123 | serge | 1850 | |
1179 | serge | 1851 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 1852 | return; |
1853 | |||
1963 | serge | 1854 | /* if the user selected tv=0 don't try and add the connector */ |
1855 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
1856 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
1857 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
1858 | (radeon_tv == 0)) |
||
1859 | return; |
||
1860 | |||
1123 | serge | 1861 | /* see if we already added it */ |
1862 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
1863 | radeon_connector = to_radeon_connector(connector); |
||
1864 | if (radeon_connector->connector_id == connector_id) { |
||
1865 | radeon_connector->devices |= supported_device; |
||
1866 | return; |
||
1867 | } |
||
1268 | serge | 1868 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1428 | serge | 1869 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
1268 | serge | 1870 | radeon_connector->shared_ddc = true; |
1871 | shared_ddc = true; |
||
1872 | } |
||
1963 | serge | 1873 | if (radeon_connector->router_bus && router->ddc_valid && |
1874 | (radeon_connector->router.router_id == router->router_id)) { |
||
1875 | radeon_connector->shared_ddc = false; |
||
1876 | shared_ddc = false; |
||
1877 | } |
||
1268 | serge | 1878 | } |
1123 | serge | 1879 | } |
1880 | |||
1963 | serge | 1881 | /* check if it's a dp bridge */ |
1882 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1883 | radeon_encoder = to_radeon_encoder(encoder); |
||
1884 | if (radeon_encoder->devices & supported_device) { |
||
1885 | switch (radeon_encoder->encoder_id) { |
||
1886 | case ENCODER_OBJECT_ID_TRAVIS: |
||
1887 | case ENCODER_OBJECT_ID_NUTMEG: |
||
1888 | is_dp_bridge = true; |
||
1889 | break; |
||
1890 | default: |
||
1891 | break; |
||
1892 | } |
||
1893 | } |
||
1894 | } |
||
1895 | |||
1123 | serge | 1896 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1897 | if (!radeon_connector) |
||
1898 | return; |
||
1899 | |||
1900 | connector = &radeon_connector->base; |
||
1901 | |||
1902 | radeon_connector->connector_id = connector_id; |
||
1903 | radeon_connector->devices = supported_device; |
||
1268 | serge | 1904 | radeon_connector->shared_ddc = shared_ddc; |
1905 | radeon_connector->connector_object_id = connector_object_id; |
||
1321 | serge | 1906 | radeon_connector->hpd = *hpd; |
2997 | Serge | 1907 | |
1963 | serge | 1908 | radeon_connector->router = *router; |
1909 | if (router->ddc_valid || router->cd_valid) { |
||
1910 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
||
1911 | if (!radeon_connector->router_bus) |
||
1912 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
||
1913 | } |
||
1914 | |||
1915 | if (is_dp_bridge) { |
||
1916 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
1917 | if (!radeon_dig_connector) |
||
1918 | goto failed; |
||
1919 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
1920 | radeon_connector->con_priv = radeon_dig_connector; |
||
1921 | if (i2c_bus->valid) { |
||
5078 | serge | 1922 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1923 | if (radeon_connector->ddc_bus) |
||
1924 | has_aux = true; |
||
1963 | serge | 1925 | else |
1926 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
1927 | } |
||
6104 | serge | 1928 | switch (connector_type) { |
1929 | case DRM_MODE_CONNECTOR_VGA: |
||
1963 | serge | 1930 | case DRM_MODE_CONNECTOR_DVIA: |
1931 | default: |
||
5078 | serge | 1932 | drm_connector_init(dev, &radeon_connector->base, |
1933 | &radeon_dp_connector_funcs, connector_type); |
||
1934 | drm_connector_helper_add(&radeon_connector->base, |
||
1935 | &radeon_dp_connector_helper_funcs); |
||
1963 | serge | 1936 | connector->interlace_allowed = true; |
1937 | connector->doublescan_allowed = true; |
||
1986 | serge | 1938 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 1939 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1940 | rdev->mode_info.load_detect_property, |
1941 | 1); |
||
5078 | serge | 1942 | drm_object_attach_property(&radeon_connector->base.base, |
1943 | dev->mode_config.scaling_mode_property, |
||
1944 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 1945 | if (ASIC_IS_DCE5(rdev)) |
1946 | drm_object_attach_property(&radeon_connector->base.base, |
||
1947 | rdev->mode_info.output_csc_property, |
||
1948 | RADEON_OUTPUT_CSC_BYPASS); |
||
1963 | serge | 1949 | break; |
1950 | case DRM_MODE_CONNECTOR_DVII: |
||
1951 | case DRM_MODE_CONNECTOR_DVID: |
||
1952 | case DRM_MODE_CONNECTOR_HDMIA: |
||
1953 | case DRM_MODE_CONNECTOR_HDMIB: |
||
1954 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
5078 | serge | 1955 | drm_connector_init(dev, &radeon_connector->base, |
1956 | &radeon_dp_connector_funcs, connector_type); |
||
1957 | drm_connector_helper_add(&radeon_connector->base, |
||
1958 | &radeon_dp_connector_helper_funcs); |
||
3192 | Serge | 1959 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1960 | rdev->mode_info.underscan_property, |
1961 | UNDERSCAN_OFF); |
||
3192 | Serge | 1962 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1963 | rdev->mode_info.underscan_hborder_property, |
1964 | 0); |
||
3192 | Serge | 1965 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 1966 | rdev->mode_info.underscan_vborder_property, |
1967 | 0); |
||
5078 | serge | 1968 | |
1969 | drm_object_attach_property(&radeon_connector->base.base, |
||
1970 | dev->mode_config.scaling_mode_property, |
||
1971 | DRM_MODE_SCALE_NONE); |
||
1972 | |||
1973 | drm_object_attach_property(&radeon_connector->base.base, |
||
1974 | rdev->mode_info.dither_property, |
||
1975 | RADEON_FMT_DITHER_DISABLE); |
||
1976 | |||
6661 | serge | 1977 | if (radeon_audio != 0) { |
6104 | serge | 1978 | drm_object_attach_property(&radeon_connector->base.base, |
1979 | rdev->mode_info.audio_property, |
||
5078 | serge | 1980 | RADEON_AUDIO_AUTO); |
6661 | serge | 1981 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
1982 | } |
||
6104 | serge | 1983 | if (ASIC_IS_DCE5(rdev)) |
1984 | drm_object_attach_property(&radeon_connector->base.base, |
||
1985 | rdev->mode_info.output_csc_property, |
||
1986 | RADEON_OUTPUT_CSC_BYPASS); |
||
5078 | serge | 1987 | |
1963 | serge | 1988 | subpixel_order = SubPixelHorizontalRGB; |
1989 | connector->interlace_allowed = true; |
||
1990 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
1991 | connector->doublescan_allowed = true; |
||
1992 | else |
||
1993 | connector->doublescan_allowed = false; |
||
1986 | serge | 1994 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1995 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 1996 | drm_object_attach_property(&radeon_connector->base.base, |
1986 | serge | 1997 | rdev->mode_info.load_detect_property, |
1998 | 1); |
||
1999 | } |
||
1963 | serge | 2000 | break; |
2001 | case DRM_MODE_CONNECTOR_LVDS: |
||
2002 | case DRM_MODE_CONNECTOR_eDP: |
||
5078 | serge | 2003 | drm_connector_init(dev, &radeon_connector->base, |
2004 | &radeon_lvds_bridge_connector_funcs, connector_type); |
||
2005 | drm_connector_helper_add(&radeon_connector->base, |
||
2006 | &radeon_dp_connector_helper_funcs); |
||
3192 | Serge | 2007 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 2008 | dev->mode_config.scaling_mode_property, |
2009 | DRM_MODE_SCALE_FULLSCREEN); |
||
2010 | subpixel_order = SubPixelHorizontalRGB; |
||
2011 | connector->interlace_allowed = false; |
||
2012 | connector->doublescan_allowed = false; |
||
2013 | break; |
||
2014 | } |
||
2015 | } else { |
||
2016 | switch (connector_type) { |
||
2017 | case DRM_MODE_CONNECTOR_VGA: |
||
6104 | serge | 2018 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
2019 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
||
2020 | if (i2c_bus->valid) { |
||
2021 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2022 | if (!radeon_connector->ddc_bus) |
||
2023 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2024 | } |
||
2025 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2026 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2027 | rdev->mode_info.load_detect_property, |
2028 | 1); |
||
5078 | serge | 2029 | if (ASIC_IS_AVIVO(rdev)) |
2030 | drm_object_attach_property(&radeon_connector->base.base, |
||
2031 | dev->mode_config.scaling_mode_property, |
||
2032 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2033 | if (ASIC_IS_DCE5(rdev)) |
2034 | drm_object_attach_property(&radeon_connector->base.base, |
||
2035 | rdev->mode_info.output_csc_property, |
||
2036 | RADEON_OUTPUT_CSC_BYPASS); |
||
2037 | /* no HPD on analog connectors */ |
||
2038 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
6938 | serge | 2039 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
6104 | serge | 2040 | connector->interlace_allowed = true; |
2041 | connector->doublescan_allowed = true; |
||
2042 | break; |
||
2043 | case DRM_MODE_CONNECTOR_DVIA: |
||
2044 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
2045 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
||
2046 | if (i2c_bus->valid) { |
||
2047 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2048 | if (!radeon_connector->ddc_bus) |
||
2049 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2050 | } |
||
2051 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2052 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2053 | rdev->mode_info.load_detect_property, |
2054 | 1); |
||
5078 | serge | 2055 | if (ASIC_IS_AVIVO(rdev)) |
2056 | drm_object_attach_property(&radeon_connector->base.base, |
||
2057 | dev->mode_config.scaling_mode_property, |
||
2058 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2059 | if (ASIC_IS_DCE5(rdev)) |
2060 | drm_object_attach_property(&radeon_connector->base.base, |
||
2061 | rdev->mode_info.output_csc_property, |
||
2062 | RADEON_OUTPUT_CSC_BYPASS); |
||
2063 | /* no HPD on analog connectors */ |
||
2064 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2065 | connector->interlace_allowed = true; |
||
2066 | connector->doublescan_allowed = true; |
||
2067 | break; |
||
2068 | case DRM_MODE_CONNECTOR_DVII: |
||
2069 | case DRM_MODE_CONNECTOR_DVID: |
||
2070 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2071 | if (!radeon_dig_connector) |
||
2072 | goto failed; |
||
2073 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2074 | radeon_connector->con_priv = radeon_dig_connector; |
||
2075 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
2076 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
||
2077 | if (i2c_bus->valid) { |
||
2078 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2079 | if (!radeon_connector->ddc_bus) |
||
2080 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2081 | } |
||
2082 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 2083 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2084 | rdev->mode_info.coherent_mode_property, |
2085 | 1); |
||
2086 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2087 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2088 | rdev->mode_info.underscan_property, |
2089 | UNDERSCAN_OFF); |
||
3192 | Serge | 2090 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2091 | rdev->mode_info.underscan_hborder_property, |
2092 | 0); |
||
3192 | Serge | 2093 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2094 | rdev->mode_info.underscan_vborder_property, |
2095 | 0); |
||
5078 | serge | 2096 | drm_object_attach_property(&radeon_connector->base.base, |
2097 | rdev->mode_info.dither_property, |
||
2098 | RADEON_FMT_DITHER_DISABLE); |
||
2099 | drm_object_attach_property(&radeon_connector->base.base, |
||
2100 | dev->mode_config.scaling_mode_property, |
||
2101 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2102 | } |
5078 | serge | 2103 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2104 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2105 | rdev->mode_info.audio_property, |
5078 | serge | 2106 | RADEON_AUDIO_AUTO); |
6661 | serge | 2107 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
5078 | serge | 2108 | } |
6104 | serge | 2109 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
2110 | radeon_connector->dac_load_detect = true; |
||
3192 | Serge | 2111 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2112 | rdev->mode_info.load_detect_property, |
2113 | 1); |
||
2114 | } |
||
2115 | if (ASIC_IS_DCE5(rdev)) |
||
2116 | drm_object_attach_property(&radeon_connector->base.base, |
||
2117 | rdev->mode_info.output_csc_property, |
||
2118 | RADEON_OUTPUT_CSC_BYPASS); |
||
2119 | connector->interlace_allowed = true; |
||
2120 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
2121 | connector->doublescan_allowed = true; |
||
2122 | else |
||
2123 | connector->doublescan_allowed = false; |
||
2124 | break; |
||
2125 | case DRM_MODE_CONNECTOR_HDMIA: |
||
2126 | case DRM_MODE_CONNECTOR_HDMIB: |
||
2127 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2128 | if (!radeon_dig_connector) |
||
2129 | goto failed; |
||
2130 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2131 | radeon_connector->con_priv = radeon_dig_connector; |
||
2132 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
2133 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
||
2134 | if (i2c_bus->valid) { |
||
2135 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2136 | if (!radeon_connector->ddc_bus) |
||
2137 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2138 | } |
||
3192 | Serge | 2139 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2140 | rdev->mode_info.coherent_mode_property, |
2141 | 1); |
||
2142 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2143 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2144 | rdev->mode_info.underscan_property, |
2145 | UNDERSCAN_OFF); |
||
3192 | Serge | 2146 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2147 | rdev->mode_info.underscan_hborder_property, |
2148 | 0); |
||
3192 | Serge | 2149 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2150 | rdev->mode_info.underscan_vborder_property, |
2151 | 0); |
||
5078 | serge | 2152 | drm_object_attach_property(&radeon_connector->base.base, |
2153 | rdev->mode_info.dither_property, |
||
2154 | RADEON_FMT_DITHER_DISABLE); |
||
2155 | drm_object_attach_property(&radeon_connector->base.base, |
||
2156 | dev->mode_config.scaling_mode_property, |
||
2157 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2158 | } |
5078 | serge | 2159 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2160 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2161 | rdev->mode_info.audio_property, |
5078 | serge | 2162 | RADEON_AUDIO_AUTO); |
6661 | serge | 2163 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
5078 | serge | 2164 | } |
6104 | serge | 2165 | if (ASIC_IS_DCE5(rdev)) |
2166 | drm_object_attach_property(&radeon_connector->base.base, |
||
2167 | rdev->mode_info.output_csc_property, |
||
2168 | RADEON_OUTPUT_CSC_BYPASS); |
||
2169 | subpixel_order = SubPixelHorizontalRGB; |
||
2170 | connector->interlace_allowed = true; |
||
2171 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
||
2172 | connector->doublescan_allowed = true; |
||
2173 | else |
||
2174 | connector->doublescan_allowed = false; |
||
2175 | break; |
||
2176 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
2177 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2178 | if (!radeon_dig_connector) |
||
2179 | goto failed; |
||
2180 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2181 | radeon_connector->con_priv = radeon_dig_connector; |
||
2182 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
||
2183 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
||
2184 | if (i2c_bus->valid) { |
||
2185 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
5078 | serge | 2186 | if (radeon_connector->ddc_bus) |
2187 | has_aux = true; |
||
2188 | else |
||
6104 | serge | 2189 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2190 | } |
||
2191 | subpixel_order = SubPixelHorizontalRGB; |
||
3192 | Serge | 2192 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2193 | rdev->mode_info.coherent_mode_property, |
2194 | 1); |
||
2195 | if (ASIC_IS_AVIVO(rdev)) { |
||
3192 | Serge | 2196 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2197 | rdev->mode_info.underscan_property, |
2198 | UNDERSCAN_OFF); |
||
3192 | Serge | 2199 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2200 | rdev->mode_info.underscan_hborder_property, |
2201 | 0); |
||
3192 | Serge | 2202 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2203 | rdev->mode_info.underscan_vborder_property, |
2204 | 0); |
||
5078 | serge | 2205 | drm_object_attach_property(&radeon_connector->base.base, |
2206 | rdev->mode_info.dither_property, |
||
2207 | RADEON_FMT_DITHER_DISABLE); |
||
2208 | drm_object_attach_property(&radeon_connector->base.base, |
||
2209 | dev->mode_config.scaling_mode_property, |
||
2210 | DRM_MODE_SCALE_NONE); |
||
6104 | serge | 2211 | } |
5078 | serge | 2212 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
2213 | drm_object_attach_property(&radeon_connector->base.base, |
||
6104 | serge | 2214 | rdev->mode_info.audio_property, |
5078 | serge | 2215 | RADEON_AUDIO_AUTO); |
6661 | serge | 2216 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
5078 | serge | 2217 | } |
6104 | serge | 2218 | if (ASIC_IS_DCE5(rdev)) |
2219 | drm_object_attach_property(&radeon_connector->base.base, |
||
2220 | rdev->mode_info.output_csc_property, |
||
2221 | RADEON_OUTPUT_CSC_BYPASS); |
||
2222 | connector->interlace_allowed = true; |
||
2223 | /* in theory with a DP to VGA converter... */ |
||
2224 | connector->doublescan_allowed = false; |
||
2225 | break; |
||
1963 | serge | 2226 | case DRM_MODE_CONNECTOR_eDP: |
2227 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2228 | if (!radeon_dig_connector) |
||
2229 | goto failed; |
||
2230 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2231 | radeon_connector->con_priv = radeon_dig_connector; |
||
5078 | serge | 2232 | drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); |
1963 | serge | 2233 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
2234 | if (i2c_bus->valid) { |
||
2235 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
5078 | serge | 2236 | if (radeon_connector->ddc_bus) |
2237 | has_aux = true; |
||
2238 | else |
||
1963 | serge | 2239 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2240 | } |
||
3192 | Serge | 2241 | drm_object_attach_property(&radeon_connector->base.base, |
1963 | serge | 2242 | dev->mode_config.scaling_mode_property, |
2243 | DRM_MODE_SCALE_FULLSCREEN); |
||
2244 | subpixel_order = SubPixelHorizontalRGB; |
||
2245 | connector->interlace_allowed = false; |
||
2246 | connector->doublescan_allowed = false; |
||
2247 | break; |
||
6104 | serge | 2248 | case DRM_MODE_CONNECTOR_SVIDEO: |
2249 | case DRM_MODE_CONNECTOR_Composite: |
||
2250 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
1179 | serge | 2251 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
1963 | serge | 2252 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1221 | serge | 2253 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2254 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2255 | rdev->mode_info.load_detect_property, |
2256 | 1); |
||
3192 | Serge | 2257 | drm_object_attach_property(&radeon_connector->base.base, |
1321 | serge | 2258 | rdev->mode_info.tv_std_property, |
1403 | serge | 2259 | radeon_atombios_get_tv_info(rdev)); |
1963 | serge | 2260 | /* no HPD on analog connectors */ |
2261 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
6104 | serge | 2262 | connector->interlace_allowed = false; |
2263 | connector->doublescan_allowed = false; |
||
2264 | break; |
||
2265 | case DRM_MODE_CONNECTOR_LVDS: |
||
2266 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
||
2267 | if (!radeon_dig_connector) |
||
2268 | goto failed; |
||
2269 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
||
2270 | radeon_connector->con_priv = radeon_dig_connector; |
||
2271 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
2272 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
||
2273 | if (i2c_bus->valid) { |
||
2274 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
||
2275 | if (!radeon_connector->ddc_bus) |
||
2276 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
||
2277 | } |
||
2278 | drm_object_attach_property(&radeon_connector->base.base, |
||
2279 | dev->mode_config.scaling_mode_property, |
||
2280 | DRM_MODE_SCALE_FULLSCREEN); |
||
2281 | subpixel_order = SubPixelHorizontalRGB; |
||
2282 | connector->interlace_allowed = false; |
||
2283 | connector->doublescan_allowed = false; |
||
2284 | break; |
||
1123 | serge | 2285 | } |
2286 | } |
||
2287 | |||
1963 | serge | 2288 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
6938 | serge | 2289 | if (i2c_bus->valid) |
2290 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1963 | serge | 2291 | } else |
2292 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
2293 | |||
1123 | serge | 2294 | connector->display_info.subpixel_order = subpixel_order; |
5078 | serge | 2295 | drm_connector_register(connector); |
2296 | |||
2297 | if (has_aux) |
||
2298 | radeon_dp_aux_init(radeon_connector); |
||
2299 | |||
1123 | serge | 2300 | return; |
2301 | |||
2302 | failed: |
||
2303 | drm_connector_cleanup(connector); |
||
2304 | kfree(connector); |
||
2305 | } |
||
2306 | |||
2307 | void |
||
2308 | radeon_add_legacy_connector(struct drm_device *dev, |
||
2309 | uint32_t connector_id, |
||
2310 | uint32_t supported_device, |
||
2311 | int connector_type, |
||
1268 | serge | 2312 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 2313 | uint16_t connector_object_id, |
2314 | struct radeon_hpd *hpd) |
||
1123 | serge | 2315 | { |
1179 | serge | 2316 | struct radeon_device *rdev = dev->dev_private; |
1123 | serge | 2317 | struct drm_connector *connector; |
2318 | struct radeon_connector *radeon_connector; |
||
2319 | uint32_t subpixel_order = SubPixelNone; |
||
2320 | |||
1179 | serge | 2321 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
1123 | serge | 2322 | return; |
2323 | |||
1963 | serge | 2324 | /* if the user selected tv=0 don't try and add the connector */ |
2325 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
||
2326 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
||
2327 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
||
2328 | (radeon_tv == 0)) |
||
2329 | return; |
||
2330 | |||
1123 | serge | 2331 | /* see if we already added it */ |
2332 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
2333 | radeon_connector = to_radeon_connector(connector); |
||
2334 | if (radeon_connector->connector_id == connector_id) { |
||
2335 | radeon_connector->devices |= supported_device; |
||
2336 | return; |
||
2337 | } |
||
2338 | } |
||
2339 | |||
2340 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
||
2341 | if (!radeon_connector) |
||
2342 | return; |
||
2343 | |||
2344 | connector = &radeon_connector->base; |
||
2345 | |||
2346 | radeon_connector->connector_id = connector_id; |
||
2347 | radeon_connector->devices = supported_device; |
||
1268 | serge | 2348 | radeon_connector->connector_object_id = connector_object_id; |
1321 | serge | 2349 | radeon_connector->hpd = *hpd; |
2997 | Serge | 2350 | |
1123 | serge | 2351 | switch (connector_type) { |
2352 | case DRM_MODE_CONNECTOR_VGA: |
||
2353 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 2354 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 2355 | if (i2c_bus->valid) { |
1963 | serge | 2356 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2357 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2358 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2359 | } |
1221 | serge | 2360 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2361 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2362 | rdev->mode_info.load_detect_property, |
2363 | 1); |
||
1963 | serge | 2364 | /* no HPD on analog connectors */ |
2365 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
6938 | serge | 2366 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
1963 | serge | 2367 | connector->interlace_allowed = true; |
2368 | connector->doublescan_allowed = true; |
||
1123 | serge | 2369 | break; |
2370 | case DRM_MODE_CONNECTOR_DVIA: |
||
2371 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
||
1963 | serge | 2372 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1123 | serge | 2373 | if (i2c_bus->valid) { |
1963 | serge | 2374 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2375 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2376 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2377 | } |
1221 | serge | 2378 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2379 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2380 | rdev->mode_info.load_detect_property, |
2381 | 1); |
||
1963 | serge | 2382 | /* no HPD on analog connectors */ |
2383 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
2384 | connector->interlace_allowed = true; |
||
2385 | connector->doublescan_allowed = true; |
||
1123 | serge | 2386 | break; |
2387 | case DRM_MODE_CONNECTOR_DVII: |
||
2388 | case DRM_MODE_CONNECTOR_DVID: |
||
2389 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
||
1963 | serge | 2390 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1123 | serge | 2391 | if (i2c_bus->valid) { |
1963 | serge | 2392 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2393 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2394 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2395 | } |
||
2396 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
||
1221 | serge | 2397 | radeon_connector->dac_load_detect = true; |
3192 | Serge | 2398 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2399 | rdev->mode_info.load_detect_property, |
2400 | 1); |
||
1123 | serge | 2401 | } |
2402 | subpixel_order = SubPixelHorizontalRGB; |
||
1963 | serge | 2403 | connector->interlace_allowed = true; |
2404 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
2405 | connector->doublescan_allowed = true; |
||
2406 | else |
||
2407 | connector->doublescan_allowed = false; |
||
1123 | serge | 2408 | break; |
2409 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
2410 | case DRM_MODE_CONNECTOR_Composite: |
||
2411 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
6104 | serge | 2412 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
2413 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
||
2414 | radeon_connector->dac_load_detect = true; |
||
2415 | /* RS400,RC410,RS480 chipset seems to report a lot |
||
2416 | * of false positive on load detect, we haven't yet |
||
2417 | * found a way to make load detect reliable on those |
||
2418 | * chipset, thus just disable it for TV. |
||
2419 | */ |
||
2420 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
||
2421 | radeon_connector->dac_load_detect = false; |
||
3192 | Serge | 2422 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2423 | rdev->mode_info.load_detect_property, |
2424 | radeon_connector->dac_load_detect); |
||
3192 | Serge | 2425 | drm_object_attach_property(&radeon_connector->base.base, |
6104 | serge | 2426 | rdev->mode_info.tv_std_property, |
2427 | radeon_combios_get_tv_info(rdev)); |
||
2428 | /* no HPD on analog connectors */ |
||
2429 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
||
1963 | serge | 2430 | connector->interlace_allowed = false; |
2431 | connector->doublescan_allowed = false; |
||
1123 | serge | 2432 | break; |
2433 | case DRM_MODE_CONNECTOR_LVDS: |
||
2434 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
||
1963 | serge | 2435 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1123 | serge | 2436 | if (i2c_bus->valid) { |
1963 | serge | 2437 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1123 | serge | 2438 | if (!radeon_connector->ddc_bus) |
1963 | serge | 2439 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
1123 | serge | 2440 | } |
3192 | Serge | 2441 | drm_object_attach_property(&radeon_connector->base.base, |
1179 | serge | 2442 | dev->mode_config.scaling_mode_property, |
2443 | DRM_MODE_SCALE_FULLSCREEN); |
||
1123 | serge | 2444 | subpixel_order = SubPixelHorizontalRGB; |
1963 | serge | 2445 | connector->interlace_allowed = false; |
2446 | connector->doublescan_allowed = false; |
||
1123 | serge | 2447 | break; |
2448 | } |
||
2449 | |||
1963 | serge | 2450 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
6938 | serge | 2451 | if (i2c_bus->valid) |
2452 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
||
1963 | serge | 2453 | } else |
2454 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
||
1123 | serge | 2455 | connector->display_info.subpixel_order = subpixel_order; |
5078 | serge | 2456 | drm_connector_register(connector); |
1123 | serge | 2457 | } |
6104 | serge | 2458 | |
2459 | void radeon_setup_mst_connector(struct drm_device *dev) |
||
2460 | { |
||
2461 | struct radeon_device *rdev = dev->dev_private; |
||
2462 | struct drm_connector *connector; |
||
2463 | struct radeon_connector *radeon_connector; |
||
2464 | |||
2465 | if (!ASIC_IS_DCE5(rdev)) |
||
2466 | return; |
||
2467 | |||
2468 | if (radeon_mst == 0) |
||
2469 | return; |
||
2470 | |||
2471 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
||
2472 | int ret; |
||
2473 | |||
2474 | radeon_connector = to_radeon_connector(connector); |
||
2475 | |||
2476 | if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) |
||
2477 | continue; |
||
2478 | |||
2479 | ret = radeon_dp_mst_init(radeon_connector); |
||
2480 | } |
||
2481 | }>>>>>>>->>>>>>>>>>>=> |