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1125 | 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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26 | #include "drmP.h" |
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27 | #include "drm_crtc_helper.h" |
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28 | #include "radeon_drm.h" |
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29 | #include "radeon.h" |
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30 | #include "atom.h" |
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31 | |||
32 | extern int atom_debug; |
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33 | |||
1268 | serge | 34 | /* evil but including atombios.h is much worse */ |
35 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, |
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36 | struct drm_display_mode *mode); |
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37 | |||
1321 | serge | 38 | static uint32_t radeon_encoder_clones(struct drm_encoder *encoder) |
39 | { |
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40 | struct drm_device *dev = encoder->dev; |
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41 | struct radeon_device *rdev = dev->dev_private; |
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42 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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43 | struct drm_encoder *clone_encoder; |
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44 | uint32_t index_mask = 0; |
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45 | int count; |
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46 | |||
47 | /* DIG routing gets problematic */ |
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48 | if (rdev->family >= CHIP_R600) |
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49 | return index_mask; |
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50 | /* LVDS/TV are too wacky */ |
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51 | if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT) |
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52 | return index_mask; |
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53 | /* DVO requires 2x ppll clocks depending on tmds chip */ |
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54 | if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) |
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55 | return index_mask; |
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56 | |||
57 | count = -1; |
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58 | list_for_each_entry(clone_encoder, &dev->mode_config.encoder_list, head) { |
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59 | struct radeon_encoder *radeon_clone = to_radeon_encoder(clone_encoder); |
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60 | count++; |
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61 | |||
62 | if (clone_encoder == encoder) |
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63 | continue; |
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64 | if (radeon_clone->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
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65 | continue; |
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66 | if (radeon_clone->devices & ATOM_DEVICE_DFP2_SUPPORT) |
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67 | continue; |
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68 | else |
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69 | index_mask |= (1 << count); |
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70 | } |
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71 | return index_mask; |
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72 | } |
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73 | |||
74 | void radeon_setup_encoder_clones(struct drm_device *dev) |
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75 | { |
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76 | struct drm_encoder *encoder; |
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77 | |||
78 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
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79 | encoder->possible_clones = radeon_encoder_clones(encoder); |
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80 | } |
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81 | } |
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82 | |||
1125 | serge | 83 | uint32_t |
84 | radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac) |
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85 | { |
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86 | struct radeon_device *rdev = dev->dev_private; |
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87 | uint32_t ret = 0; |
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88 | |||
89 | switch (supported_device) { |
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90 | case ATOM_DEVICE_CRT1_SUPPORT: |
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91 | case ATOM_DEVICE_TV1_SUPPORT: |
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92 | case ATOM_DEVICE_TV2_SUPPORT: |
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93 | case ATOM_DEVICE_CRT2_SUPPORT: |
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94 | case ATOM_DEVICE_CV_SUPPORT: |
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95 | switch (dac) { |
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96 | case 1: /* dac a */ |
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97 | if ((rdev->family == CHIP_RS300) || |
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98 | (rdev->family == CHIP_RS400) || |
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99 | (rdev->family == CHIP_RS480)) |
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100 | ret = ENCODER_OBJECT_ID_INTERNAL_DAC2; |
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101 | else if (ASIC_IS_AVIVO(rdev)) |
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102 | ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1; |
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103 | else |
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104 | ret = ENCODER_OBJECT_ID_INTERNAL_DAC1; |
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105 | break; |
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106 | case 2: /* dac b */ |
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107 | if (ASIC_IS_AVIVO(rdev)) |
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108 | ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2; |
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109 | else { |
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110 | /*if (rdev->family == CHIP_R200) |
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111 | ret = ENCODER_OBJECT_ID_INTERNAL_DVO1; |
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112 | else*/ |
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113 | ret = ENCODER_OBJECT_ID_INTERNAL_DAC2; |
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114 | } |
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115 | break; |
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116 | case 3: /* external dac */ |
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117 | if (ASIC_IS_AVIVO(rdev)) |
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118 | ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1; |
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119 | else |
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120 | ret = ENCODER_OBJECT_ID_INTERNAL_DVO1; |
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121 | break; |
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122 | } |
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123 | break; |
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124 | case ATOM_DEVICE_LCD1_SUPPORT: |
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125 | if (ASIC_IS_AVIVO(rdev)) |
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126 | ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1; |
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127 | else |
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128 | ret = ENCODER_OBJECT_ID_INTERNAL_LVDS; |
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129 | break; |
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130 | case ATOM_DEVICE_DFP1_SUPPORT: |
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131 | if ((rdev->family == CHIP_RS300) || |
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132 | (rdev->family == CHIP_RS400) || |
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133 | (rdev->family == CHIP_RS480)) |
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134 | ret = ENCODER_OBJECT_ID_INTERNAL_DVO1; |
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135 | else if (ASIC_IS_AVIVO(rdev)) |
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136 | ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1; |
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137 | else |
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138 | ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1; |
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139 | break; |
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140 | case ATOM_DEVICE_LCD2_SUPPORT: |
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141 | case ATOM_DEVICE_DFP2_SUPPORT: |
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142 | if ((rdev->family == CHIP_RS600) || |
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143 | (rdev->family == CHIP_RS690) || |
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144 | (rdev->family == CHIP_RS740)) |
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145 | ret = ENCODER_OBJECT_ID_INTERNAL_DDI; |
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146 | else if (ASIC_IS_AVIVO(rdev)) |
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147 | ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1; |
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148 | else |
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149 | ret = ENCODER_OBJECT_ID_INTERNAL_DVO1; |
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150 | break; |
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151 | case ATOM_DEVICE_DFP3_SUPPORT: |
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152 | ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1; |
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153 | break; |
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154 | } |
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155 | |||
156 | return ret; |
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157 | } |
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158 | |||
159 | void |
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160 | radeon_link_encoder_connector(struct drm_device *dev) |
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161 | { |
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162 | struct drm_connector *connector; |
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163 | struct radeon_connector *radeon_connector; |
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164 | struct drm_encoder *encoder; |
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165 | struct radeon_encoder *radeon_encoder; |
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166 | |||
167 | /* walk the list and link encoders to connectors */ |
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168 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
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169 | radeon_connector = to_radeon_connector(connector); |
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170 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
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171 | radeon_encoder = to_radeon_encoder(encoder); |
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172 | if (radeon_encoder->devices & radeon_connector->devices) |
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173 | drm_mode_connector_attach_encoder(connector, encoder); |
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174 | } |
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175 | } |
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176 | } |
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177 | |||
1179 | serge | 178 | void radeon_encoder_set_active_device(struct drm_encoder *encoder) |
179 | { |
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180 | struct drm_device *dev = encoder->dev; |
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181 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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182 | struct drm_connector *connector; |
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183 | |||
184 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
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185 | if (connector->encoder == encoder) { |
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186 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
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187 | radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices; |
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188 | DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n", |
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189 | radeon_encoder->active_device, radeon_encoder->devices, |
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190 | radeon_connector->devices, encoder->encoder_type); |
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191 | } |
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192 | } |
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193 | } |
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194 | |||
1125 | serge | 195 | static struct drm_connector * |
196 | radeon_get_connector_for_encoder(struct drm_encoder *encoder) |
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197 | { |
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198 | struct drm_device *dev = encoder->dev; |
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199 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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200 | struct drm_connector *connector; |
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201 | struct radeon_connector *radeon_connector; |
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202 | |||
203 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
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204 | radeon_connector = to_radeon_connector(connector); |
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205 | if (radeon_encoder->devices & radeon_connector->devices) |
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206 | return connector; |
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207 | } |
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208 | return NULL; |
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209 | } |
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210 | |||
211 | static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, |
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212 | struct drm_display_mode *mode, |
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213 | struct drm_display_mode *adjusted_mode) |
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214 | { |
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215 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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1268 | serge | 216 | struct drm_device *dev = encoder->dev; |
217 | struct radeon_device *rdev = dev->dev_private; |
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1125 | serge | 218 | |
1268 | serge | 219 | /* set the active encoder to connector routing */ |
220 | radeon_encoder_set_active_device(encoder); |
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1125 | serge | 221 | drm_mode_set_crtcinfo(adjusted_mode, 0); |
222 | |||
223 | /* hw bug */ |
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224 | if ((mode->flags & DRM_MODE_FLAG_INTERLACE) |
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225 | && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2))) |
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226 | adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; |
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227 | |||
1321 | serge | 228 | /* get the native mode for LVDS */ |
229 | if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { |
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230 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
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231 | int mode_id = adjusted_mode->base.id; |
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232 | *adjusted_mode = *native_mode; |
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233 | if (!ASIC_IS_AVIVO(rdev)) { |
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234 | adjusted_mode->hdisplay = mode->hdisplay; |
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235 | adjusted_mode->vdisplay = mode->vdisplay; |
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236 | } |
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237 | adjusted_mode->base.id = mode_id; |
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238 | } |
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239 | |||
240 | /* get the native mode for TV */ |
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1268 | serge | 241 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { |
242 | struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv; |
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243 | if (tv_dac) { |
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244 | if (tv_dac->tv_std == TV_STD_NTSC || |
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245 | tv_dac->tv_std == TV_STD_NTSC_J || |
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246 | tv_dac->tv_std == TV_STD_PAL_M) |
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247 | radeon_atom_get_tv_timings(rdev, 0, adjusted_mode); |
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248 | else |
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249 | radeon_atom_get_tv_timings(rdev, 1, adjusted_mode); |
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250 | } |
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251 | } |
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252 | |||
1321 | serge | 253 | if (ASIC_IS_DCE3(rdev) && |
254 | (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT))) { |
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255 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
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256 | radeon_dp_set_link_config(connector, mode); |
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257 | } |
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258 | |||
1125 | serge | 259 | return true; |
260 | } |
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261 | |||
262 | static void |
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263 | atombios_dac_setup(struct drm_encoder *encoder, int action) |
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264 | { |
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265 | struct drm_device *dev = encoder->dev; |
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266 | struct radeon_device *rdev = dev->dev_private; |
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267 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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268 | DAC_ENCODER_CONTROL_PS_ALLOCATION args; |
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269 | int index = 0, num = 0; |
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1179 | serge | 270 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
1125 | serge | 271 | enum radeon_tv_std tv_std = TV_STD_NTSC; |
272 | |||
1179 | serge | 273 | if (dac_info->tv_std) |
274 | tv_std = dac_info->tv_std; |
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275 | |||
1125 | serge | 276 | memset(&args, 0, sizeof(args)); |
277 | |||
278 | switch (radeon_encoder->encoder_id) { |
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279 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
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280 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
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281 | index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); |
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282 | num = 1; |
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283 | break; |
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284 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
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285 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
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286 | index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); |
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287 | num = 2; |
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288 | break; |
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289 | } |
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290 | |||
291 | args.ucAction = action; |
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292 | |||
1179 | serge | 293 | if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT)) |
1125 | serge | 294 | args.ucDacStandard = ATOM_DAC1_PS2; |
1179 | serge | 295 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 296 | args.ucDacStandard = ATOM_DAC1_CV; |
297 | else { |
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298 | switch (tv_std) { |
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299 | case TV_STD_PAL: |
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300 | case TV_STD_PAL_M: |
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301 | case TV_STD_SCART_PAL: |
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302 | case TV_STD_SECAM: |
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303 | case TV_STD_PAL_CN: |
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304 | args.ucDacStandard = ATOM_DAC1_PAL; |
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305 | break; |
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306 | case TV_STD_NTSC: |
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307 | case TV_STD_NTSC_J: |
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308 | case TV_STD_PAL_60: |
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309 | default: |
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310 | args.ucDacStandard = ATOM_DAC1_NTSC; |
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311 | break; |
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312 | } |
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313 | } |
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314 | args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
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315 | |||
316 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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317 | |||
318 | } |
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319 | |||
320 | static void |
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321 | atombios_tv_setup(struct drm_encoder *encoder, int action) |
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322 | { |
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323 | struct drm_device *dev = encoder->dev; |
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324 | struct radeon_device *rdev = dev->dev_private; |
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325 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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326 | TV_ENCODER_CONTROL_PS_ALLOCATION args; |
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327 | int index = 0; |
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1179 | serge | 328 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
1125 | serge | 329 | enum radeon_tv_std tv_std = TV_STD_NTSC; |
330 | |||
1179 | serge | 331 | if (dac_info->tv_std) |
332 | tv_std = dac_info->tv_std; |
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333 | |||
1125 | serge | 334 | memset(&args, 0, sizeof(args)); |
335 | |||
336 | index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl); |
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337 | |||
338 | args.sTVEncoder.ucAction = action; |
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339 | |||
1179 | serge | 340 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 341 | args.sTVEncoder.ucTvStandard = ATOM_TV_CV; |
342 | else { |
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343 | switch (tv_std) { |
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344 | case TV_STD_NTSC: |
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345 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
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346 | break; |
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347 | case TV_STD_PAL: |
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348 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; |
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349 | break; |
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350 | case TV_STD_PAL_M: |
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351 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALM; |
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352 | break; |
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353 | case TV_STD_PAL_60: |
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354 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60; |
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355 | break; |
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356 | case TV_STD_NTSC_J: |
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357 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ; |
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358 | break; |
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359 | case TV_STD_SCART_PAL: |
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360 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */ |
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361 | break; |
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362 | case TV_STD_SECAM: |
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363 | args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM; |
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364 | break; |
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365 | case TV_STD_PAL_CN: |
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366 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN; |
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367 | break; |
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368 | default: |
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369 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
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370 | break; |
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371 | } |
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372 | } |
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373 | |||
374 | args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
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375 | |||
376 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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377 | |||
378 | } |
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379 | |||
380 | void |
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381 | atombios_external_tmds_setup(struct drm_encoder *encoder, int action) |
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382 | { |
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383 | struct drm_device *dev = encoder->dev; |
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384 | struct radeon_device *rdev = dev->dev_private; |
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385 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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386 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args; |
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387 | int index = 0; |
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388 | |||
389 | memset(&args, 0, sizeof(args)); |
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390 | |||
391 | index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); |
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392 | |||
393 | args.sXTmdsEncoder.ucEnable = action; |
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394 | |||
395 | if (radeon_encoder->pixel_clock > 165000) |
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396 | args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL; |
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397 | |||
398 | /*if (pScrn->rgbBits == 8)*/ |
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399 | args.sXTmdsEncoder.ucMisc |= (1 << 1); |
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400 | |||
401 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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402 | |||
403 | } |
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404 | |||
405 | static void |
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406 | atombios_ddia_setup(struct drm_encoder *encoder, int action) |
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407 | { |
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408 | struct drm_device *dev = encoder->dev; |
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409 | struct radeon_device *rdev = dev->dev_private; |
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410 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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411 | DVO_ENCODER_CONTROL_PS_ALLOCATION args; |
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412 | int index = 0; |
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413 | |||
414 | memset(&args, 0, sizeof(args)); |
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415 | |||
416 | index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); |
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417 | |||
418 | args.sDVOEncoder.ucAction = action; |
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419 | args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
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420 | |||
421 | if (radeon_encoder->pixel_clock > 165000) |
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422 | args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL; |
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423 | |||
424 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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425 | |||
426 | } |
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427 | |||
428 | union lvds_encoder_control { |
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429 | LVDS_ENCODER_CONTROL_PS_ALLOCATION v1; |
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430 | LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2; |
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431 | }; |
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432 | |||
1321 | serge | 433 | void |
1125 | serge | 434 | atombios_digital_setup(struct drm_encoder *encoder, int action) |
435 | { |
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436 | struct drm_device *dev = encoder->dev; |
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437 | struct radeon_device *rdev = dev->dev_private; |
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438 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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439 | union lvds_encoder_control args; |
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440 | int index = 0; |
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441 | uint8_t frev, crev; |
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442 | struct radeon_encoder_atom_dig *dig; |
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443 | struct drm_connector *connector; |
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444 | struct radeon_connector *radeon_connector; |
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445 | struct radeon_connector_atom_dig *dig_connector; |
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446 | |||
447 | connector = radeon_get_connector_for_encoder(encoder); |
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448 | if (!connector) |
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449 | return; |
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450 | |||
451 | radeon_connector = to_radeon_connector(connector); |
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452 | |||
453 | if (!radeon_encoder->enc_priv) |
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454 | return; |
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455 | |||
456 | dig = radeon_encoder->enc_priv; |
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457 | |||
458 | if (!radeon_connector->con_priv) |
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459 | return; |
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460 | |||
461 | dig_connector = radeon_connector->con_priv; |
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462 | |||
463 | memset(&args, 0, sizeof(args)); |
||
464 | |||
465 | switch (radeon_encoder->encoder_id) { |
||
466 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
467 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
468 | break; |
||
469 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
470 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
471 | index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl); |
||
472 | break; |
||
473 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
474 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
475 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
476 | else |
||
477 | index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl); |
||
478 | break; |
||
479 | } |
||
480 | |||
481 | atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); |
||
482 | |||
483 | switch (frev) { |
||
484 | case 1: |
||
485 | case 2: |
||
486 | switch (crev) { |
||
487 | case 1: |
||
488 | args.v1.ucMisc = 0; |
||
489 | args.v1.ucAction = action; |
||
1268 | serge | 490 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) |
1125 | serge | 491 | args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
492 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
493 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
494 | if (dig->lvds_misc & (1 << 0)) |
||
495 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
496 | if (dig->lvds_misc & (1 << 1)) |
||
497 | args.v1.ucMisc |= (1 << 1); |
||
498 | } else { |
||
499 | if (dig_connector->linkb) |
||
500 | args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
501 | if (radeon_encoder->pixel_clock > 165000) |
||
502 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
503 | /*if (pScrn->rgbBits == 8) */ |
||
504 | args.v1.ucMisc |= (1 << 1); |
||
505 | } |
||
506 | break; |
||
507 | case 2: |
||
508 | case 3: |
||
509 | args.v2.ucMisc = 0; |
||
510 | args.v2.ucAction = action; |
||
511 | if (crev == 3) { |
||
512 | if (dig->coherent_mode) |
||
513 | args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; |
||
514 | } |
||
1268 | serge | 515 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) |
1125 | serge | 516 | args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
517 | args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
518 | args.v2.ucTruncate = 0; |
||
519 | args.v2.ucSpatial = 0; |
||
520 | args.v2.ucTemporal = 0; |
||
521 | args.v2.ucFRC = 0; |
||
522 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
523 | if (dig->lvds_misc & (1 << 0)) |
||
524 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
525 | if (dig->lvds_misc & (1 << 5)) { |
||
526 | args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; |
||
527 | if (dig->lvds_misc & (1 << 1)) |
||
528 | args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; |
||
529 | } |
||
530 | if (dig->lvds_misc & (1 << 6)) { |
||
531 | args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; |
||
532 | if (dig->lvds_misc & (1 << 1)) |
||
533 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; |
||
534 | if (((dig->lvds_misc >> 2) & 0x3) == 2) |
||
535 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; |
||
536 | } |
||
537 | } else { |
||
538 | if (dig_connector->linkb) |
||
539 | args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
540 | if (radeon_encoder->pixel_clock > 165000) |
||
541 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
542 | } |
||
543 | break; |
||
544 | default: |
||
545 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
546 | break; |
||
547 | } |
||
548 | break; |
||
549 | default: |
||
550 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
551 | break; |
||
552 | } |
||
553 | |||
554 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
555 | |||
556 | } |
||
557 | |||
558 | int |
||
559 | atombios_get_encoder_mode(struct drm_encoder *encoder) |
||
560 | { |
||
561 | struct drm_connector *connector; |
||
562 | struct radeon_connector *radeon_connector; |
||
1321 | serge | 563 | struct radeon_connector_atom_dig *radeon_dig_connector; |
1125 | serge | 564 | |
565 | connector = radeon_get_connector_for_encoder(encoder); |
||
566 | if (!connector) |
||
567 | return 0; |
||
568 | |||
569 | radeon_connector = to_radeon_connector(connector); |
||
570 | |||
571 | switch (connector->connector_type) { |
||
572 | case DRM_MODE_CONNECTOR_DVII: |
||
1179 | serge | 573 | case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ |
1268 | serge | 574 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) |
1125 | serge | 575 | return ATOM_ENCODER_MODE_HDMI; |
576 | else if (radeon_connector->use_digital) |
||
577 | return ATOM_ENCODER_MODE_DVI; |
||
578 | else |
||
579 | return ATOM_ENCODER_MODE_CRT; |
||
580 | break; |
||
581 | case DRM_MODE_CONNECTOR_DVID: |
||
582 | case DRM_MODE_CONNECTOR_HDMIA: |
||
583 | default: |
||
1268 | serge | 584 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) |
1125 | serge | 585 | return ATOM_ENCODER_MODE_HDMI; |
586 | else |
||
587 | return ATOM_ENCODER_MODE_DVI; |
||
588 | break; |
||
589 | case DRM_MODE_CONNECTOR_LVDS: |
||
590 | return ATOM_ENCODER_MODE_LVDS; |
||
591 | break; |
||
592 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
1321 | serge | 593 | radeon_dig_connector = radeon_connector->con_priv; |
594 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) |
||
1125 | serge | 595 | return ATOM_ENCODER_MODE_DP; |
1321 | serge | 596 | else if (drm_detect_hdmi_monitor(radeon_connector->edid)) |
1125 | serge | 597 | return ATOM_ENCODER_MODE_HDMI; |
598 | else |
||
599 | return ATOM_ENCODER_MODE_DVI; |
||
600 | break; |
||
601 | case CONNECTOR_DVI_A: |
||
602 | case CONNECTOR_VGA: |
||
603 | return ATOM_ENCODER_MODE_CRT; |
||
604 | break; |
||
605 | case CONNECTOR_STV: |
||
606 | case CONNECTOR_CTV: |
||
607 | case CONNECTOR_DIN: |
||
608 | /* fix me */ |
||
609 | return ATOM_ENCODER_MODE_TV; |
||
610 | /*return ATOM_ENCODER_MODE_CV;*/ |
||
611 | break; |
||
612 | } |
||
613 | } |
||
614 | |||
1321 | serge | 615 | /* |
616 | * DIG Encoder/Transmitter Setup |
||
617 | * |
||
618 | * DCE 3.0/3.1 |
||
619 | * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA. |
||
620 | * Supports up to 3 digital outputs |
||
621 | * - 2 DIG encoder blocks. |
||
622 | * DIG1 can drive UNIPHY link A or link B |
||
623 | * DIG2 can drive UNIPHY link B or LVTMA |
||
624 | * |
||
625 | * DCE 3.2 |
||
626 | * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B). |
||
627 | * Supports up to 5 digital outputs |
||
628 | * - 2 DIG encoder blocks. |
||
629 | * DIG1/2 can drive UNIPHY0/1/2 link A or link B |
||
630 | * |
||
631 | * Routing |
||
632 | * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) |
||
633 | * Examples: |
||
634 | * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI |
||
635 | * crtc1 -> dig1 -> UNIPHY0 link B -> DP |
||
636 | * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS |
||
637 | * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI |
||
638 | */ |
||
1125 | serge | 639 | static void |
640 | atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) |
||
641 | { |
||
642 | struct drm_device *dev = encoder->dev; |
||
643 | struct radeon_device *rdev = dev->dev_private; |
||
644 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
645 | DIG_ENCODER_CONTROL_PS_ALLOCATION args; |
||
646 | int index = 0, num = 0; |
||
647 | uint8_t frev, crev; |
||
648 | struct radeon_encoder_atom_dig *dig; |
||
649 | struct drm_connector *connector; |
||
650 | struct radeon_connector *radeon_connector; |
||
651 | struct radeon_connector_atom_dig *dig_connector; |
||
652 | |||
653 | connector = radeon_get_connector_for_encoder(encoder); |
||
654 | if (!connector) |
||
655 | return; |
||
656 | |||
657 | radeon_connector = to_radeon_connector(connector); |
||
658 | |||
659 | if (!radeon_connector->con_priv) |
||
660 | return; |
||
661 | |||
662 | dig_connector = radeon_connector->con_priv; |
||
663 | |||
664 | if (!radeon_encoder->enc_priv) |
||
665 | return; |
||
666 | |||
667 | dig = radeon_encoder->enc_priv; |
||
668 | |||
669 | memset(&args, 0, sizeof(args)); |
||
670 | |||
671 | if (ASIC_IS_DCE32(rdev)) { |
||
672 | if (dig->dig_block) |
||
673 | index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); |
||
674 | else |
||
675 | index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); |
||
676 | num = dig->dig_block + 1; |
||
677 | } else { |
||
678 | switch (radeon_encoder->encoder_id) { |
||
679 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1321 | serge | 680 | /* XXX doesn't really matter which dig encoder we pick as long as it's |
681 | * not already in use |
||
682 | */ |
||
683 | if (dig_connector->linkb) |
||
684 | index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); |
||
685 | else |
||
1125 | serge | 686 | index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); |
687 | num = 1; |
||
688 | break; |
||
689 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1321 | serge | 690 | /* Only dig2 encoder can drive LVTMA */ |
1125 | serge | 691 | index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); |
692 | num = 2; |
||
693 | break; |
||
694 | } |
||
695 | } |
||
696 | |||
697 | atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); |
||
698 | |||
699 | args.ucAction = action; |
||
700 | args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
701 | |||
702 | if (ASIC_IS_DCE32(rdev)) { |
||
703 | switch (radeon_encoder->encoder_id) { |
||
704 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
705 | args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; |
||
706 | break; |
||
707 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
708 | args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2; |
||
709 | break; |
||
710 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
711 | args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3; |
||
712 | break; |
||
713 | } |
||
714 | } else { |
||
715 | switch (radeon_encoder->encoder_id) { |
||
716 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
717 | args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1; |
||
718 | break; |
||
719 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
720 | args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2; |
||
721 | break; |
||
722 | } |
||
723 | } |
||
724 | |||
1321 | serge | 725 | args.ucEncoderMode = atombios_get_encoder_mode(encoder); |
726 | |||
727 | if (args.ucEncoderMode == ATOM_ENCODER_MODE_DP) { |
||
728 | if (dig_connector->dp_clock == 270000) |
||
729 | args.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; |
||
730 | args.ucLaneNum = dig_connector->dp_lane_count; |
||
731 | } else if (radeon_encoder->pixel_clock > 165000) |
||
1125 | serge | 732 | args.ucLaneNum = 8; |
1321 | serge | 733 | else |
734 | args.ucLaneNum = 4; |
||
735 | |||
1125 | serge | 736 | if (dig_connector->linkb) |
737 | args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB; |
||
738 | else |
||
739 | args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; |
||
740 | |||
741 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
742 | |||
743 | } |
||
744 | |||
745 | union dig_transmitter_control { |
||
746 | DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; |
||
747 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; |
||
748 | }; |
||
749 | |||
1321 | serge | 750 | void |
751 | atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set) |
||
1125 | serge | 752 | { |
753 | struct drm_device *dev = encoder->dev; |
||
754 | struct radeon_device *rdev = dev->dev_private; |
||
755 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
756 | union dig_transmitter_control args; |
||
757 | int index = 0, num = 0; |
||
758 | uint8_t frev, crev; |
||
759 | struct radeon_encoder_atom_dig *dig; |
||
760 | struct drm_connector *connector; |
||
761 | struct radeon_connector *radeon_connector; |
||
762 | struct radeon_connector_atom_dig *dig_connector; |
||
1321 | serge | 763 | bool is_dp = false; |
1125 | serge | 764 | |
765 | connector = radeon_get_connector_for_encoder(encoder); |
||
766 | if (!connector) |
||
767 | return; |
||
768 | |||
769 | radeon_connector = to_radeon_connector(connector); |
||
770 | |||
771 | if (!radeon_encoder->enc_priv) |
||
772 | return; |
||
773 | |||
774 | dig = radeon_encoder->enc_priv; |
||
775 | |||
776 | if (!radeon_connector->con_priv) |
||
777 | return; |
||
778 | |||
779 | dig_connector = radeon_connector->con_priv; |
||
780 | |||
1321 | serge | 781 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) |
782 | is_dp = true; |
||
783 | |||
1125 | serge | 784 | memset(&args, 0, sizeof(args)); |
785 | |||
786 | if (ASIC_IS_DCE32(rdev)) |
||
787 | index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); |
||
788 | else { |
||
789 | switch (radeon_encoder->encoder_id) { |
||
790 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
791 | index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl); |
||
792 | break; |
||
793 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
794 | index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl); |
||
795 | break; |
||
796 | } |
||
797 | } |
||
798 | |||
799 | atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); |
||
800 | |||
801 | args.v1.ucAction = action; |
||
1268 | serge | 802 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
803 | args.v1.usInitInfo = radeon_connector->connector_object_id; |
||
1321 | serge | 804 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
805 | args.v1.asMode.ucLaneSel = lane_num; |
||
806 | args.v1.asMode.ucLaneSet = lane_set; |
||
1125 | serge | 807 | } else { |
1321 | serge | 808 | if (is_dp) |
809 | args.v1.usPixelClock = |
||
810 | cpu_to_le16(dig_connector->dp_clock / 10); |
||
811 | else if (radeon_encoder->pixel_clock > 165000) |
||
1268 | serge | 812 | args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
813 | else |
||
814 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1125 | serge | 815 | } |
1268 | serge | 816 | if (ASIC_IS_DCE32(rdev)) { |
1125 | serge | 817 | if (dig->dig_block) |
818 | args.v2.acConfig.ucEncoderSel = 1; |
||
1321 | serge | 819 | if (dig_connector->linkb) |
820 | args.v2.acConfig.ucLinkSel = 1; |
||
1125 | serge | 821 | |
822 | switch (radeon_encoder->encoder_id) { |
||
823 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
824 | args.v2.acConfig.ucTransmitterSel = 0; |
||
825 | num = 0; |
||
826 | break; |
||
827 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
828 | args.v2.acConfig.ucTransmitterSel = 1; |
||
829 | num = 1; |
||
830 | break; |
||
831 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
832 | args.v2.acConfig.ucTransmitterSel = 2; |
||
833 | num = 2; |
||
834 | break; |
||
835 | } |
||
836 | |||
1321 | serge | 837 | if (is_dp) |
838 | args.v2.acConfig.fCoherentMode = 1; |
||
839 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1125 | serge | 840 | if (dig->coherent_mode) |
841 | args.v2.acConfig.fCoherentMode = 1; |
||
842 | } |
||
843 | } else { |
||
844 | args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; |
||
845 | |||
846 | switch (radeon_encoder->encoder_id) { |
||
847 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1321 | serge | 848 | /* XXX doesn't really matter which dig encoder we pick as long as it's |
849 | * not already in use |
||
850 | */ |
||
851 | if (dig_connector->linkb) |
||
852 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; |
||
853 | else |
||
1125 | serge | 854 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; |
855 | if (rdev->flags & RADEON_IS_IGP) { |
||
856 | if (radeon_encoder->pixel_clock > 165000) { |
||
857 | if (dig_connector->igp_lane_info & 0x3) |
||
858 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7; |
||
859 | else if (dig_connector->igp_lane_info & 0xc) |
||
860 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15; |
||
861 | } else { |
||
862 | if (dig_connector->igp_lane_info & 0x1) |
||
863 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; |
||
864 | else if (dig_connector->igp_lane_info & 0x2) |
||
865 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7; |
||
866 | else if (dig_connector->igp_lane_info & 0x4) |
||
867 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11; |
||
868 | else if (dig_connector->igp_lane_info & 0x8) |
||
869 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15; |
||
870 | } |
||
871 | } |
||
872 | break; |
||
873 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1321 | serge | 874 | /* Only dig2 encoder can drive LVTMA */ |
1125 | serge | 875 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; |
1321 | serge | 876 | break; |
877 | } |
||
878 | |||
1125 | serge | 879 | if (radeon_encoder->pixel_clock > 165000) |
1321 | serge | 880 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; |
881 | |||
1125 | serge | 882 | if (dig_connector->linkb) |
1321 | serge | 883 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB; |
1125 | serge | 884 | else |
1321 | serge | 885 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA; |
1125 | serge | 886 | |
1321 | serge | 887 | if (is_dp) |
888 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
889 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1125 | serge | 890 | if (dig->coherent_mode) |
891 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
892 | } |
||
893 | } |
||
894 | |||
895 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
896 | |||
897 | } |
||
898 | |||
899 | static void |
||
900 | atombios_yuv_setup(struct drm_encoder *encoder, bool enable) |
||
901 | { |
||
902 | struct drm_device *dev = encoder->dev; |
||
903 | struct radeon_device *rdev = dev->dev_private; |
||
904 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
905 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
906 | ENABLE_YUV_PS_ALLOCATION args; |
||
907 | int index = GetIndexIntoMasterTable(COMMAND, EnableYUV); |
||
908 | uint32_t temp, reg; |
||
909 | |||
910 | memset(&args, 0, sizeof(args)); |
||
911 | |||
912 | if (rdev->family >= CHIP_R600) |
||
913 | reg = R600_BIOS_3_SCRATCH; |
||
914 | else |
||
915 | reg = RADEON_BIOS_3_SCRATCH; |
||
916 | |||
917 | /* XXX: fix up scratch reg handling */ |
||
918 | temp = RREG32(reg); |
||
1179 | serge | 919 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 920 | WREG32(reg, (ATOM_S3_TV1_ACTIVE | |
921 | (radeon_crtc->crtc_id << 18))); |
||
1179 | serge | 922 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 923 | WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24))); |
924 | else |
||
925 | WREG32(reg, 0); |
||
926 | |||
927 | if (enable) |
||
928 | args.ucEnable = ATOM_ENABLE; |
||
929 | args.ucCRTC = radeon_crtc->crtc_id; |
||
930 | |||
931 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
932 | |||
933 | WREG32(reg, temp); |
||
934 | } |
||
935 | |||
936 | static void |
||
937 | radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) |
||
938 | { |
||
939 | struct drm_device *dev = encoder->dev; |
||
940 | struct radeon_device *rdev = dev->dev_private; |
||
941 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
942 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
||
943 | int index = 0; |
||
944 | bool is_dig = false; |
||
945 | |||
946 | memset(&args, 0, sizeof(args)); |
||
947 | |||
1179 | serge | 948 | DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", |
949 | radeon_encoder->encoder_id, mode, radeon_encoder->devices, |
||
950 | radeon_encoder->active_device); |
||
1125 | serge | 951 | switch (radeon_encoder->encoder_id) { |
952 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
953 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
954 | index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl); |
||
955 | break; |
||
956 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
957 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
958 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
959 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
960 | is_dig = true; |
||
961 | break; |
||
962 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
963 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
964 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
965 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
||
966 | break; |
||
967 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
968 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
969 | break; |
||
970 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
971 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
972 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
973 | else |
||
974 | index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl); |
||
975 | break; |
||
976 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
977 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1268 | serge | 978 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 979 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
1268 | serge | 980 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 981 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
982 | else |
||
983 | index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); |
||
984 | break; |
||
985 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
986 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1268 | serge | 987 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 988 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
1268 | serge | 989 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 990 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
991 | else |
||
992 | index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl); |
||
993 | break; |
||
994 | } |
||
995 | |||
996 | if (is_dig) { |
||
997 | switch (mode) { |
||
998 | case DRM_MODE_DPMS_ON: |
||
1321 | serge | 999 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0); |
1000 | { |
||
1001 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
1002 | dp_link_train(encoder, connector); |
||
1003 | } |
||
1125 | serge | 1004 | break; |
1005 | case DRM_MODE_DPMS_STANDBY: |
||
1006 | case DRM_MODE_DPMS_SUSPEND: |
||
1007 | case DRM_MODE_DPMS_OFF: |
||
1321 | serge | 1008 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); |
1125 | serge | 1009 | break; |
1010 | } |
||
1011 | } else { |
||
1012 | switch (mode) { |
||
1013 | case DRM_MODE_DPMS_ON: |
||
1014 | args.ucAction = ATOM_ENABLE; |
||
1015 | break; |
||
1016 | case DRM_MODE_DPMS_STANDBY: |
||
1017 | case DRM_MODE_DPMS_SUSPEND: |
||
1018 | case DRM_MODE_DPMS_OFF: |
||
1019 | args.ucAction = ATOM_DISABLE; |
||
1020 | break; |
||
1021 | } |
||
1022 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1023 | } |
||
1024 | radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); |
||
1025 | } |
||
1026 | |||
1027 | union crtc_sourc_param { |
||
1028 | SELECT_CRTC_SOURCE_PS_ALLOCATION v1; |
||
1029 | SELECT_CRTC_SOURCE_PARAMETERS_V2 v2; |
||
1030 | }; |
||
1031 | |||
1032 | static void |
||
1033 | atombios_set_encoder_crtc_source(struct drm_encoder *encoder) |
||
1034 | { |
||
1035 | struct drm_device *dev = encoder->dev; |
||
1036 | struct radeon_device *rdev = dev->dev_private; |
||
1037 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1038 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1039 | union crtc_sourc_param args; |
||
1040 | int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); |
||
1041 | uint8_t frev, crev; |
||
1042 | |||
1043 | memset(&args, 0, sizeof(args)); |
||
1044 | |||
1045 | atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); |
||
1046 | |||
1047 | switch (frev) { |
||
1048 | case 1: |
||
1049 | switch (crev) { |
||
1050 | case 1: |
||
1051 | default: |
||
1052 | if (ASIC_IS_AVIVO(rdev)) |
||
1053 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1054 | else { |
||
1055 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) { |
||
1056 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1057 | } else { |
||
1058 | args.v1.ucCRTC = radeon_crtc->crtc_id << 2; |
||
1059 | } |
||
1060 | } |
||
1061 | switch (radeon_encoder->encoder_id) { |
||
1062 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1063 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1064 | args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX; |
||
1065 | break; |
||
1066 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1067 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1068 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) |
||
1069 | args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX; |
||
1070 | else |
||
1071 | args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX; |
||
1072 | break; |
||
1073 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1074 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1075 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1076 | args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX; |
||
1077 | break; |
||
1078 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1079 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1179 | serge | 1080 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 1081 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
1179 | serge | 1082 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 1083 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
1084 | else |
||
1085 | args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX; |
||
1086 | break; |
||
1087 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1088 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1179 | serge | 1089 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 1090 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
1179 | serge | 1091 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 1092 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
1093 | else |
||
1094 | args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX; |
||
1095 | break; |
||
1096 | } |
||
1097 | break; |
||
1098 | case 2: |
||
1099 | args.v2.ucCRTC = radeon_crtc->crtc_id; |
||
1100 | args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); |
||
1101 | switch (radeon_encoder->encoder_id) { |
||
1102 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1103 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1104 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1105 | if (ASIC_IS_DCE32(rdev)) { |
||
1106 | if (radeon_crtc->crtc_id) |
||
1107 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; |
||
1108 | else |
||
1109 | args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; |
||
1321 | serge | 1110 | } else { |
1111 | struct drm_connector *connector; |
||
1112 | struct radeon_connector *radeon_connector; |
||
1113 | struct radeon_connector_atom_dig *dig_connector; |
||
1114 | |||
1115 | connector = radeon_get_connector_for_encoder(encoder); |
||
1116 | if (!connector) |
||
1117 | return; |
||
1118 | radeon_connector = to_radeon_connector(connector); |
||
1119 | if (!radeon_connector->con_priv) |
||
1120 | return; |
||
1121 | dig_connector = radeon_connector->con_priv; |
||
1122 | |||
1123 | /* XXX doesn't really matter which dig encoder we pick as long as it's |
||
1124 | * not already in use |
||
1125 | */ |
||
1126 | if (dig_connector->linkb) |
||
1127 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; |
||
1128 | else |
||
1125 | serge | 1129 | args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; |
1321 | serge | 1130 | } |
1125 | serge | 1131 | break; |
1132 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1133 | args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; |
||
1134 | break; |
||
1135 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1321 | serge | 1136 | /* Only dig2 encoder can drive LVTMA */ |
1125 | serge | 1137 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; |
1138 | break; |
||
1139 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1179 | serge | 1140 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 1141 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
1179 | serge | 1142 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 1143 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
1144 | else |
||
1145 | args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; |
||
1146 | break; |
||
1147 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1179 | serge | 1148 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 1149 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
1179 | serge | 1150 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 1151 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
1152 | else |
||
1153 | args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; |
||
1154 | break; |
||
1155 | } |
||
1156 | break; |
||
1157 | } |
||
1158 | break; |
||
1159 | default: |
||
1160 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1161 | break; |
||
1162 | } |
||
1163 | |||
1164 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1165 | |||
1166 | } |
||
1167 | |||
1168 | static void |
||
1169 | atombios_apply_encoder_quirks(struct drm_encoder *encoder, |
||
1170 | struct drm_display_mode *mode) |
||
1171 | { |
||
1172 | struct drm_device *dev = encoder->dev; |
||
1173 | struct radeon_device *rdev = dev->dev_private; |
||
1174 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1175 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1176 | |||
1177 | /* Funky macbooks */ |
||
1178 | if ((dev->pdev->device == 0x71C5) && |
||
1179 | (dev->pdev->subsystem_vendor == 0x106b) && |
||
1180 | (dev->pdev->subsystem_device == 0x0080)) { |
||
1181 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
||
1182 | uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL); |
||
1183 | |||
1184 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN; |
||
1185 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN; |
||
1186 | |||
1187 | WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control); |
||
1188 | } |
||
1189 | } |
||
1190 | |||
1191 | /* set scaler clears this on some chips */ |
||
1268 | serge | 1192 | if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) { |
1125 | serge | 1193 | if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE)) |
1268 | serge | 1194 | WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, |
1195 | AVIVO_D1MODE_INTERLEAVE_EN); |
||
1196 | } |
||
1125 | serge | 1197 | } |
1198 | |||
1199 | static void |
||
1200 | radeon_atom_encoder_mode_set(struct drm_encoder *encoder, |
||
1201 | struct drm_display_mode *mode, |
||
1202 | struct drm_display_mode *adjusted_mode) |
||
1203 | { |
||
1204 | struct drm_device *dev = encoder->dev; |
||
1205 | struct radeon_device *rdev = dev->dev_private; |
||
1206 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1207 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1208 | |||
1321 | serge | 1209 | if (radeon_encoder->active_device & |
1210 | (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) { |
||
1125 | serge | 1211 | if (radeon_encoder->enc_priv) { |
1212 | struct radeon_encoder_atom_dig *dig; |
||
1213 | |||
1214 | dig = radeon_encoder->enc_priv; |
||
1215 | dig->dig_block = radeon_crtc->crtc_id; |
||
1216 | } |
||
1321 | serge | 1217 | } |
1125 | serge | 1218 | radeon_encoder->pixel_clock = adjusted_mode->clock; |
1219 | |||
1220 | radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id); |
||
1221 | atombios_set_encoder_crtc_source(encoder); |
||
1222 | |||
1223 | if (ASIC_IS_AVIVO(rdev)) { |
||
1179 | serge | 1224 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)) |
1125 | serge | 1225 | atombios_yuv_setup(encoder, true); |
1226 | else |
||
1227 | atombios_yuv_setup(encoder, false); |
||
1228 | } |
||
1229 | |||
1230 | switch (radeon_encoder->encoder_id) { |
||
1231 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1232 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1233 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1234 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1235 | atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE); |
||
1236 | break; |
||
1237 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1238 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1239 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1240 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1241 | /* disable the encoder and transmitter */ |
||
1321 | serge | 1242 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); |
1125 | serge | 1243 | atombios_dig_encoder_setup(encoder, ATOM_DISABLE); |
1244 | |||
1245 | /* setup and enable the encoder and transmitter */ |
||
1246 | atombios_dig_encoder_setup(encoder, ATOM_ENABLE); |
||
1321 | serge | 1247 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); |
1248 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0); |
||
1249 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); |
||
1125 | serge | 1250 | break; |
1251 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1252 | atombios_ddia_setup(encoder, ATOM_ENABLE); |
||
1253 | break; |
||
1254 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1255 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1256 | atombios_external_tmds_setup(encoder, ATOM_ENABLE); |
||
1257 | break; |
||
1258 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1259 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1260 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1261 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1262 | atombios_dac_setup(encoder, ATOM_ENABLE); |
||
1179 | serge | 1263 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
1125 | serge | 1264 | atombios_tv_setup(encoder, ATOM_ENABLE); |
1265 | break; |
||
1266 | } |
||
1267 | atombios_apply_encoder_quirks(encoder, adjusted_mode); |
||
1268 | } |
||
1269 | |||
1270 | static bool |
||
1179 | serge | 1271 | atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
1125 | serge | 1272 | { |
1273 | struct drm_device *dev = encoder->dev; |
||
1274 | struct radeon_device *rdev = dev->dev_private; |
||
1275 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1179 | serge | 1276 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1125 | serge | 1277 | |
1278 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | |
||
1279 | ATOM_DEVICE_CV_SUPPORT | |
||
1280 | ATOM_DEVICE_CRT_SUPPORT)) { |
||
1281 | DAC_LOAD_DETECTION_PS_ALLOCATION args; |
||
1282 | int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); |
||
1283 | uint8_t frev, crev; |
||
1284 | |||
1285 | memset(&args, 0, sizeof(args)); |
||
1286 | |||
1287 | atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); |
||
1288 | |||
1289 | args.sDacload.ucMisc = 0; |
||
1290 | |||
1291 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) || |
||
1292 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1)) |
||
1293 | args.sDacload.ucDacType = ATOM_DAC_A; |
||
1294 | else |
||
1295 | args.sDacload.ucDacType = ATOM_DAC_B; |
||
1296 | |||
1179 | serge | 1297 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) |
1125 | serge | 1298 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); |
1179 | serge | 1299 | else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) |
1125 | serge | 1300 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); |
1179 | serge | 1301 | else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
1125 | serge | 1302 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); |
1303 | if (crev >= 3) |
||
1304 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
1179 | serge | 1305 | } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
1125 | serge | 1306 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); |
1307 | if (crev >= 3) |
||
1308 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
1309 | } |
||
1310 | |||
1311 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1312 | |||
1313 | return true; |
||
1314 | } else |
||
1315 | return false; |
||
1316 | } |
||
1317 | |||
1318 | static enum drm_connector_status |
||
1319 | radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
1320 | { |
||
1321 | struct drm_device *dev = encoder->dev; |
||
1322 | struct radeon_device *rdev = dev->dev_private; |
||
1323 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1179 | serge | 1324 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1125 | serge | 1325 | uint32_t bios_0_scratch; |
1326 | |||
1179 | serge | 1327 | if (!atombios_dac_load_detect(encoder, connector)) { |
1125 | serge | 1328 | DRM_DEBUG("detect returned false \n"); |
1329 | return connector_status_unknown; |
||
1330 | } |
||
1331 | |||
1332 | if (rdev->family >= CHIP_R600) |
||
1333 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
1334 | else |
||
1335 | bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
||
1336 | |||
1179 | serge | 1337 | DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); |
1338 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
1125 | serge | 1339 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) |
1340 | return connector_status_connected; |
||
1179 | serge | 1341 | } |
1342 | if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
1125 | serge | 1343 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) |
1344 | return connector_status_connected; |
||
1179 | serge | 1345 | } |
1346 | if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
1125 | serge | 1347 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) |
1348 | return connector_status_connected; |
||
1179 | serge | 1349 | } |
1350 | if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
1125 | serge | 1351 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) |
1352 | return connector_status_connected; /* CTV */ |
||
1353 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) |
||
1354 | return connector_status_connected; /* STV */ |
||
1355 | } |
||
1356 | return connector_status_disconnected; |
||
1357 | } |
||
1358 | |||
1359 | static void radeon_atom_encoder_prepare(struct drm_encoder *encoder) |
||
1360 | { |
||
1361 | radeon_atom_output_lock(encoder, true); |
||
1362 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
1363 | } |
||
1364 | |||
1365 | static void radeon_atom_encoder_commit(struct drm_encoder *encoder) |
||
1366 | { |
||
1367 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON); |
||
1368 | radeon_atom_output_lock(encoder, false); |
||
1369 | } |
||
1370 | |||
1179 | serge | 1371 | static void radeon_atom_encoder_disable(struct drm_encoder *encoder) |
1372 | { |
||
1373 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1374 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
1375 | radeon_encoder->active_device = 0; |
||
1376 | } |
||
1377 | |||
1125 | serge | 1378 | static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { |
1379 | .dpms = radeon_atom_encoder_dpms, |
||
1380 | .mode_fixup = radeon_atom_mode_fixup, |
||
1381 | .prepare = radeon_atom_encoder_prepare, |
||
1382 | .mode_set = radeon_atom_encoder_mode_set, |
||
1383 | .commit = radeon_atom_encoder_commit, |
||
1179 | serge | 1384 | .disable = radeon_atom_encoder_disable, |
1125 | serge | 1385 | /* no detect for TMDS/LVDS yet */ |
1386 | }; |
||
1387 | |||
1388 | static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = { |
||
1389 | .dpms = radeon_atom_encoder_dpms, |
||
1390 | .mode_fixup = radeon_atom_mode_fixup, |
||
1391 | .prepare = radeon_atom_encoder_prepare, |
||
1392 | .mode_set = radeon_atom_encoder_mode_set, |
||
1393 | .commit = radeon_atom_encoder_commit, |
||
1394 | .detect = radeon_atom_dac_detect, |
||
1395 | }; |
||
1396 | |||
1397 | void radeon_enc_destroy(struct drm_encoder *encoder) |
||
1398 | { |
||
1399 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1400 | kfree(radeon_encoder->enc_priv); |
||
1401 | drm_encoder_cleanup(encoder); |
||
1402 | kfree(radeon_encoder); |
||
1403 | } |
||
1404 | |||
1405 | static const struct drm_encoder_funcs radeon_atom_enc_funcs = { |
||
1406 | .destroy = radeon_enc_destroy, |
||
1407 | }; |
||
1408 | |||
1179 | serge | 1409 | struct radeon_encoder_atom_dac * |
1410 | radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder) |
||
1411 | { |
||
1412 | struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL); |
||
1413 | |||
1414 | if (!dac) |
||
1415 | return NULL; |
||
1416 | |||
1417 | dac->tv_std = TV_STD_NTSC; |
||
1418 | return dac; |
||
1419 | } |
||
1420 | |||
1125 | serge | 1421 | struct radeon_encoder_atom_dig * |
1422 | radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) |
||
1423 | { |
||
1424 | struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
||
1425 | |||
1426 | if (!dig) |
||
1427 | return NULL; |
||
1428 | |||
1429 | /* coherent mode by default */ |
||
1430 | dig->coherent_mode = true; |
||
1431 | |||
1432 | return dig; |
||
1433 | } |
||
1434 | |||
1435 | void |
||
1436 | radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device) |
||
1437 | { |
||
1221 | serge | 1438 | struct radeon_device *rdev = dev->dev_private; |
1125 | serge | 1439 | struct drm_encoder *encoder; |
1440 | struct radeon_encoder *radeon_encoder; |
||
1441 | |||
1442 | /* see if we already added it */ |
||
1443 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
1444 | radeon_encoder = to_radeon_encoder(encoder); |
||
1445 | if (radeon_encoder->encoder_id == encoder_id) { |
||
1446 | radeon_encoder->devices |= supported_device; |
||
1447 | return; |
||
1448 | } |
||
1449 | |||
1450 | } |
||
1451 | |||
1452 | /* add a new one */ |
||
1453 | radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); |
||
1454 | if (!radeon_encoder) |
||
1455 | return; |
||
1456 | |||
1457 | encoder = &radeon_encoder->base; |
||
1221 | serge | 1458 | if (rdev->flags & RADEON_SINGLE_CRTC) |
1459 | encoder->possible_crtcs = 0x1; |
||
1460 | else |
||
1125 | serge | 1461 | encoder->possible_crtcs = 0x3; |
1462 | |||
1463 | radeon_encoder->enc_priv = NULL; |
||
1464 | |||
1465 | radeon_encoder->encoder_id = encoder_id; |
||
1466 | radeon_encoder->devices = supported_device; |
||
1179 | serge | 1467 | radeon_encoder->rmx_type = RMX_OFF; |
1125 | serge | 1468 | |
1469 | switch (radeon_encoder->encoder_id) { |
||
1470 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1471 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1472 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1473 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1474 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
1475 | radeon_encoder->rmx_type = RMX_FULL; |
||
1476 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
1477 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
1478 | } else { |
||
1479 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
1480 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
1481 | } |
||
1482 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
||
1483 | break; |
||
1484 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1485 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
1486 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
||
1487 | break; |
||
1488 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1489 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1490 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1491 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC); |
||
1179 | serge | 1492 | radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); |
1125 | serge | 1493 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
1494 | break; |
||
1495 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1496 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1497 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1498 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1499 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1500 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1501 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1179 | serge | 1502 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1503 | radeon_encoder->rmx_type = RMX_FULL; |
||
1504 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
1505 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
1506 | } else { |
||
1125 | serge | 1507 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
1508 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
1179 | serge | 1509 | } |
1125 | serge | 1510 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
1511 | break; |
||
1512 | } |
||
1513 | }><>><>><>><>><>><>><>><>><>><>><>><>><>>><> |