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Rev | Author | Line No. | Line |
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2997 | Serge | 1 | /* |
2 | * Copyright 2007-11 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 |
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27 | #include |
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28 | #include |
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29 | #include "radeon.h" |
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30 | #include "atom.h" |
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31 | #include |
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32 | |||
33 | extern int atom_debug; |
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34 | |||
35 | static u8 |
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36 | radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev) |
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37 | { |
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38 | u8 backlight_level; |
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39 | u32 bios_2_scratch; |
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40 | |||
41 | if (rdev->family >= CHIP_R600) |
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42 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
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43 | else |
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44 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
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45 | |||
46 | backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> |
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47 | ATOM_S2_CURRENT_BL_LEVEL_SHIFT); |
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48 | |||
49 | return backlight_level; |
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50 | } |
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51 | |||
52 | static void |
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53 | radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev, |
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54 | u8 backlight_level) |
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55 | { |
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56 | u32 bios_2_scratch; |
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57 | |||
58 | if (rdev->family >= CHIP_R600) |
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59 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
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60 | else |
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61 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
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62 | |||
63 | bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK; |
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64 | bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & |
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65 | ATOM_S2_CURRENT_BL_LEVEL_MASK); |
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66 | |||
67 | if (rdev->family >= CHIP_R600) |
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68 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
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69 | else |
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70 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
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71 | } |
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72 | |||
73 | u8 |
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74 | atombios_get_backlight_level(struct radeon_encoder *radeon_encoder) |
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75 | { |
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76 | struct drm_device *dev = radeon_encoder->base.dev; |
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77 | struct radeon_device *rdev = dev->dev_private; |
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78 | |||
79 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
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80 | return 0; |
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81 | |||
82 | return radeon_atom_get_backlight_level_from_reg(rdev); |
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83 | } |
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84 | |||
85 | void |
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86 | atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level) |
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87 | { |
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88 | struct drm_encoder *encoder = &radeon_encoder->base; |
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89 | struct drm_device *dev = radeon_encoder->base.dev; |
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90 | struct radeon_device *rdev = dev->dev_private; |
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91 | struct radeon_encoder_atom_dig *dig; |
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92 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
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93 | int index; |
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94 | |||
95 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
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96 | return; |
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97 | |||
98 | if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && |
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99 | radeon_encoder->enc_priv) { |
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100 | dig = radeon_encoder->enc_priv; |
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101 | dig->backlight_level = level; |
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102 | radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level); |
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103 | |||
104 | switch (radeon_encoder->encoder_id) { |
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105 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
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106 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
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107 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
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108 | if (dig->backlight_level == 0) { |
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109 | args.ucAction = ATOM_LCD_BLOFF; |
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110 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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111 | } else { |
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112 | args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL; |
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113 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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114 | args.ucAction = ATOM_LCD_BLON; |
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115 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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116 | } |
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117 | break; |
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118 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
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119 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
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120 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
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121 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
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122 | if (dig->backlight_level == 0) |
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123 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); |
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124 | else { |
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125 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0); |
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126 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); |
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127 | } |
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128 | break; |
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129 | default: |
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130 | break; |
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131 | } |
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132 | } |
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133 | } |
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134 | |||
135 | #if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) |
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136 | |||
137 | static u8 radeon_atom_bl_level(struct backlight_device *bd) |
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138 | { |
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139 | u8 level; |
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140 | |||
141 | /* Convert brightness to hardware level */ |
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142 | if (bd->props.brightness < 0) |
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143 | level = 0; |
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144 | else if (bd->props.brightness > RADEON_MAX_BL_LEVEL) |
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145 | level = RADEON_MAX_BL_LEVEL; |
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146 | else |
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147 | level = bd->props.brightness; |
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148 | |||
149 | return level; |
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150 | } |
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151 | |||
152 | static int radeon_atom_backlight_update_status(struct backlight_device *bd) |
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153 | { |
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154 | struct radeon_backlight_privdata *pdata = bl_get_data(bd); |
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155 | struct radeon_encoder *radeon_encoder = pdata->encoder; |
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156 | |||
157 | atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd)); |
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158 | |||
159 | return 0; |
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160 | } |
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161 | |||
162 | static int radeon_atom_backlight_get_brightness(struct backlight_device *bd) |
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163 | { |
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164 | struct radeon_backlight_privdata *pdata = bl_get_data(bd); |
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165 | struct radeon_encoder *radeon_encoder = pdata->encoder; |
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166 | struct drm_device *dev = radeon_encoder->base.dev; |
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167 | struct radeon_device *rdev = dev->dev_private; |
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168 | |||
169 | return radeon_atom_get_backlight_level_from_reg(rdev); |
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170 | } |
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171 | |||
172 | static const struct backlight_ops radeon_atom_backlight_ops = { |
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173 | .get_brightness = radeon_atom_backlight_get_brightness, |
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174 | .update_status = radeon_atom_backlight_update_status, |
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175 | }; |
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176 | |||
177 | void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, |
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178 | struct drm_connector *drm_connector) |
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179 | { |
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180 | struct drm_device *dev = radeon_encoder->base.dev; |
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181 | struct radeon_device *rdev = dev->dev_private; |
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182 | struct backlight_device *bd; |
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183 | struct backlight_properties props; |
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184 | struct radeon_backlight_privdata *pdata; |
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185 | struct radeon_encoder_atom_dig *dig; |
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186 | char bl_name[16]; |
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187 | |||
5078 | serge | 188 | /* Mac laptops with multiple GPUs use the gmux driver for backlight |
189 | * so don't register a backlight device |
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190 | */ |
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191 | if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) && |
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192 | (rdev->pdev->device == 0x6741)) |
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193 | return; |
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194 | |||
2997 | Serge | 195 | if (!radeon_encoder->enc_priv) |
196 | return; |
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197 | |||
198 | if (!rdev->is_atom_bios) |
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199 | return; |
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200 | |||
201 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
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202 | return; |
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203 | |||
204 | pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL); |
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205 | if (!pdata) { |
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206 | DRM_ERROR("Memory allocation failed\n"); |
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207 | goto error; |
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208 | } |
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209 | |||
210 | memset(&props, 0, sizeof(props)); |
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211 | props.max_brightness = RADEON_MAX_BL_LEVEL; |
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212 | props.type = BACKLIGHT_RAW; |
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213 | snprintf(bl_name, sizeof(bl_name), |
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214 | "radeon_bl%d", dev->primary->index); |
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5078 | serge | 215 | bd = backlight_device_register(bl_name, drm_connector->kdev, |
2997 | Serge | 216 | pdata, &radeon_atom_backlight_ops, &props); |
217 | if (IS_ERR(bd)) { |
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218 | DRM_ERROR("Backlight registration failed\n"); |
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219 | goto error; |
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220 | } |
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221 | |||
222 | pdata->encoder = radeon_encoder; |
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223 | |||
224 | dig = radeon_encoder->enc_priv; |
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225 | dig->bl_dev = bd; |
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226 | |||
227 | bd->props.brightness = radeon_atom_backlight_get_brightness(bd); |
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5078 | serge | 228 | /* Set a reasonable default here if the level is 0 otherwise |
229 | * fbdev will attempt to turn the backlight on after console |
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230 | * unblanking and it will try and restore 0 which turns the backlight |
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231 | * off again. |
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232 | */ |
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233 | if (bd->props.brightness == 0) |
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234 | bd->props.brightness = RADEON_MAX_BL_LEVEL; |
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2997 | Serge | 235 | bd->props.power = FB_BLANK_UNBLANK; |
236 | backlight_update_status(bd); |
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237 | |||
238 | DRM_INFO("radeon atom DIG backlight initialized\n"); |
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239 | |||
240 | return; |
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241 | |||
242 | error: |
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243 | kfree(pdata); |
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244 | return; |
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245 | } |
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246 | |||
247 | static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder) |
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248 | { |
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249 | struct drm_device *dev = radeon_encoder->base.dev; |
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250 | struct radeon_device *rdev = dev->dev_private; |
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251 | struct backlight_device *bd = NULL; |
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252 | struct radeon_encoder_atom_dig *dig; |
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253 | |||
254 | if (!radeon_encoder->enc_priv) |
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255 | return; |
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256 | |||
257 | if (!rdev->is_atom_bios) |
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258 | return; |
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259 | |||
260 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
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261 | return; |
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262 | |||
263 | dig = radeon_encoder->enc_priv; |
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264 | bd = dig->bl_dev; |
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265 | dig->bl_dev = NULL; |
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266 | |||
267 | if (bd) { |
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268 | struct radeon_legacy_backlight_privdata *pdata; |
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269 | |||
270 | pdata = bl_get_data(bd); |
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271 | backlight_device_unregister(bd); |
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272 | kfree(pdata); |
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273 | |||
274 | DRM_INFO("radeon atom LVDS backlight unloaded\n"); |
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275 | } |
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276 | } |
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277 | |||
278 | #else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */ |
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279 | |||
280 | void radeon_atom_backlight_init(struct radeon_encoder *encoder) |
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281 | { |
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282 | } |
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283 | |||
284 | static void radeon_atom_backlight_exit(struct radeon_encoder *encoder) |
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285 | { |
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286 | } |
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287 | |||
288 | #endif |
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289 | |||
290 | /* evil but including atombios.h is much worse */ |
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291 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, |
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292 | struct drm_display_mode *mode); |
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293 | |||
294 | |||
295 | static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) |
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296 | { |
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297 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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298 | switch (radeon_encoder->encoder_id) { |
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299 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
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300 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
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301 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
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302 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
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303 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
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304 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
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305 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
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306 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
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307 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
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308 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
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309 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
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5078 | serge | 310 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 311 | return true; |
312 | default: |
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313 | return false; |
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314 | } |
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315 | } |
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316 | |||
317 | static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, |
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318 | const struct drm_display_mode *mode, |
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319 | struct drm_display_mode *adjusted_mode) |
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320 | { |
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321 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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322 | struct drm_device *dev = encoder->dev; |
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323 | struct radeon_device *rdev = dev->dev_private; |
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324 | |||
325 | /* set the active encoder to connector routing */ |
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326 | radeon_encoder_set_active_device(encoder); |
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327 | drm_mode_set_crtcinfo(adjusted_mode, 0); |
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328 | |||
329 | /* hw bug */ |
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330 | if ((mode->flags & DRM_MODE_FLAG_INTERLACE) |
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331 | && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2))) |
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332 | adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; |
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333 | |||
5078 | serge | 334 | /* get the native mode for scaling */ |
335 | if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT|ATOM_DEVICE_DFP_SUPPORT)) { |
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2997 | Serge | 336 | radeon_panel_mode_fixup(encoder, adjusted_mode); |
5078 | serge | 337 | } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { |
2997 | Serge | 338 | struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv; |
339 | if (tv_dac) { |
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340 | if (tv_dac->tv_std == TV_STD_NTSC || |
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341 | tv_dac->tv_std == TV_STD_NTSC_J || |
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342 | tv_dac->tv_std == TV_STD_PAL_M) |
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343 | radeon_atom_get_tv_timings(rdev, 0, adjusted_mode); |
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344 | else |
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345 | radeon_atom_get_tv_timings(rdev, 1, adjusted_mode); |
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346 | } |
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5078 | serge | 347 | } else if (radeon_encoder->rmx_type != RMX_OFF) { |
348 | radeon_panel_mode_fixup(encoder, adjusted_mode); |
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2997 | Serge | 349 | } |
350 | |||
351 | if (ASIC_IS_DCE3(rdev) && |
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352 | ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || |
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353 | (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) { |
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354 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
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3192 | Serge | 355 | radeon_dp_set_link_config(connector, adjusted_mode); |
5078 | serge | 356 | } |
2997 | Serge | 357 | |
358 | return true; |
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359 | } |
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360 | |||
361 | static void |
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362 | atombios_dac_setup(struct drm_encoder *encoder, int action) |
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363 | { |
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364 | struct drm_device *dev = encoder->dev; |
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365 | struct radeon_device *rdev = dev->dev_private; |
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366 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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367 | DAC_ENCODER_CONTROL_PS_ALLOCATION args; |
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368 | int index = 0; |
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369 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
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370 | |||
371 | memset(&args, 0, sizeof(args)); |
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372 | |||
373 | switch (radeon_encoder->encoder_id) { |
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374 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
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375 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
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376 | index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); |
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377 | break; |
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378 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
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379 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
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380 | index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); |
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381 | break; |
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382 | } |
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383 | |||
384 | args.ucAction = action; |
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385 | |||
386 | if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT)) |
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387 | args.ucDacStandard = ATOM_DAC1_PS2; |
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388 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
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389 | args.ucDacStandard = ATOM_DAC1_CV; |
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390 | else { |
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391 | switch (dac_info->tv_std) { |
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392 | case TV_STD_PAL: |
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393 | case TV_STD_PAL_M: |
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394 | case TV_STD_SCART_PAL: |
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395 | case TV_STD_SECAM: |
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396 | case TV_STD_PAL_CN: |
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397 | args.ucDacStandard = ATOM_DAC1_PAL; |
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398 | break; |
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399 | case TV_STD_NTSC: |
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400 | case TV_STD_NTSC_J: |
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401 | case TV_STD_PAL_60: |
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402 | default: |
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403 | args.ucDacStandard = ATOM_DAC1_NTSC; |
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404 | break; |
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405 | } |
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406 | } |
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407 | args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
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408 | |||
409 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
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410 | |||
411 | } |
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412 | |||
413 | static void |
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414 | atombios_tv_setup(struct drm_encoder *encoder, int action) |
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415 | { |
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416 | struct drm_device *dev = encoder->dev; |
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417 | struct radeon_device *rdev = dev->dev_private; |
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418 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
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419 | TV_ENCODER_CONTROL_PS_ALLOCATION args; |
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420 | int index = 0; |
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421 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
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422 | |||
423 | memset(&args, 0, sizeof(args)); |
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424 | |||
425 | index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl); |
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426 | |||
427 | args.sTVEncoder.ucAction = action; |
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428 | |||
429 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
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430 | args.sTVEncoder.ucTvStandard = ATOM_TV_CV; |
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431 | else { |
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432 | switch (dac_info->tv_std) { |
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433 | case TV_STD_NTSC: |
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434 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
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435 | break; |
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436 | case TV_STD_PAL: |
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437 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; |
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438 | break; |
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439 | case TV_STD_PAL_M: |
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440 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALM; |
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441 | break; |
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442 | case TV_STD_PAL_60: |
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443 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60; |
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444 | break; |
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445 | case TV_STD_NTSC_J: |
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446 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ; |
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447 | break; |
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448 | case TV_STD_SCART_PAL: |
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449 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */ |
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450 | break; |
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451 | case TV_STD_SECAM: |
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452 | args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM; |
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453 | break; |
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454 | case TV_STD_PAL_CN: |
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455 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN; |
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456 | break; |
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457 | default: |
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458 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
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459 | break; |
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460 | } |
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461 | } |
||
462 | |||
463 | args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
464 | |||
465 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
466 | |||
467 | } |
||
468 | |||
469 | static u8 radeon_atom_get_bpc(struct drm_encoder *encoder) |
||
470 | { |
||
471 | int bpc = 8; |
||
472 | |||
5078 | serge | 473 | if (encoder->crtc) { |
474 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
475 | bpc = radeon_crtc->bpc; |
||
476 | } |
||
2997 | Serge | 477 | |
478 | switch (bpc) { |
||
479 | case 0: |
||
480 | return PANEL_BPC_UNDEFINE; |
||
481 | case 6: |
||
482 | return PANEL_6BIT_PER_COLOR; |
||
483 | case 8: |
||
484 | default: |
||
485 | return PANEL_8BIT_PER_COLOR; |
||
486 | case 10: |
||
487 | return PANEL_10BIT_PER_COLOR; |
||
488 | case 12: |
||
489 | return PANEL_12BIT_PER_COLOR; |
||
490 | case 16: |
||
491 | return PANEL_16BIT_PER_COLOR; |
||
492 | } |
||
493 | } |
||
494 | |||
495 | union dvo_encoder_control { |
||
496 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; |
||
497 | DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; |
||
498 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; |
||
5078 | serge | 499 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4; |
2997 | Serge | 500 | }; |
501 | |||
502 | void |
||
503 | atombios_dvo_setup(struct drm_encoder *encoder, int action) |
||
504 | { |
||
505 | struct drm_device *dev = encoder->dev; |
||
506 | struct radeon_device *rdev = dev->dev_private; |
||
507 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
508 | union dvo_encoder_control args; |
||
509 | int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); |
||
510 | uint8_t frev, crev; |
||
511 | |||
512 | memset(&args, 0, sizeof(args)); |
||
513 | |||
514 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
515 | return; |
||
516 | |||
517 | /* some R4xx chips have the wrong frev */ |
||
518 | if (rdev->family <= CHIP_RV410) |
||
519 | frev = 1; |
||
520 | |||
521 | switch (frev) { |
||
522 | case 1: |
||
523 | switch (crev) { |
||
524 | case 1: |
||
525 | /* R4xx, R5xx */ |
||
526 | args.ext_tmds.sXTmdsEncoder.ucEnable = action; |
||
527 | |||
528 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
529 | args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
530 | |||
531 | args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
532 | break; |
||
533 | case 2: |
||
534 | /* RS600/690/740 */ |
||
535 | args.dvo.sDVOEncoder.ucAction = action; |
||
536 | args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
537 | /* DFP1, CRT1, TV1 depending on the type of port */ |
||
538 | args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; |
||
539 | |||
540 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
541 | args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; |
||
542 | break; |
||
543 | case 3: |
||
544 | /* R6xx */ |
||
545 | args.dvo_v3.ucAction = action; |
||
546 | args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
547 | args.dvo_v3.ucDVOConfig = 0; /* XXX */ |
||
548 | break; |
||
5078 | serge | 549 | case 4: |
550 | /* DCE8 */ |
||
551 | args.dvo_v4.ucAction = action; |
||
552 | args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
553 | args.dvo_v4.ucDVOConfig = 0; /* XXX */ |
||
554 | args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
555 | break; |
||
2997 | Serge | 556 | default: |
557 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
558 | break; |
||
559 | } |
||
560 | break; |
||
561 | default: |
||
562 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
563 | break; |
||
564 | } |
||
565 | |||
566 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
567 | } |
||
568 | |||
569 | union lvds_encoder_control { |
||
570 | LVDS_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
571 | LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2; |
||
572 | }; |
||
573 | |||
574 | void |
||
575 | atombios_digital_setup(struct drm_encoder *encoder, int action) |
||
576 | { |
||
577 | struct drm_device *dev = encoder->dev; |
||
578 | struct radeon_device *rdev = dev->dev_private; |
||
579 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
580 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
581 | union lvds_encoder_control args; |
||
582 | int index = 0; |
||
583 | int hdmi_detected = 0; |
||
584 | uint8_t frev, crev; |
||
585 | |||
586 | if (!dig) |
||
587 | return; |
||
588 | |||
589 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) |
||
590 | hdmi_detected = 1; |
||
591 | |||
592 | memset(&args, 0, sizeof(args)); |
||
593 | |||
594 | switch (radeon_encoder->encoder_id) { |
||
595 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
596 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
597 | break; |
||
598 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
599 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
600 | index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl); |
||
601 | break; |
||
602 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
603 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
604 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
605 | else |
||
606 | index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl); |
||
607 | break; |
||
608 | } |
||
609 | |||
610 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
611 | return; |
||
612 | |||
613 | switch (frev) { |
||
614 | case 1: |
||
615 | case 2: |
||
616 | switch (crev) { |
||
617 | case 1: |
||
618 | args.v1.ucMisc = 0; |
||
619 | args.v1.ucAction = action; |
||
620 | if (hdmi_detected) |
||
621 | args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
||
622 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
623 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
624 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) |
||
625 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
626 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
627 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
628 | } else { |
||
629 | if (dig->linkb) |
||
630 | args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
631 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
632 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
633 | /*if (pScrn->rgbBits == 8) */ |
||
634 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
635 | } |
||
636 | break; |
||
637 | case 2: |
||
638 | case 3: |
||
639 | args.v2.ucMisc = 0; |
||
640 | args.v2.ucAction = action; |
||
641 | if (crev == 3) { |
||
642 | if (dig->coherent_mode) |
||
643 | args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; |
||
644 | } |
||
645 | if (hdmi_detected) |
||
646 | args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
||
647 | args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
648 | args.v2.ucTruncate = 0; |
||
649 | args.v2.ucSpatial = 0; |
||
650 | args.v2.ucTemporal = 0; |
||
651 | args.v2.ucFRC = 0; |
||
652 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
653 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) |
||
654 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
655 | if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) { |
||
656 | args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; |
||
657 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
658 | args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; |
||
659 | } |
||
660 | if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) { |
||
661 | args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; |
||
662 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
663 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; |
||
664 | if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) |
||
665 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; |
||
666 | } |
||
667 | } else { |
||
668 | if (dig->linkb) |
||
669 | args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
670 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
671 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
672 | } |
||
673 | break; |
||
674 | default: |
||
675 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
676 | break; |
||
677 | } |
||
678 | break; |
||
679 | default: |
||
680 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
681 | break; |
||
682 | } |
||
683 | |||
684 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
685 | } |
||
686 | |||
687 | int |
||
688 | atombios_get_encoder_mode(struct drm_encoder *encoder) |
||
689 | { |
||
690 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
691 | struct drm_connector *connector; |
||
692 | struct radeon_connector *radeon_connector; |
||
693 | struct radeon_connector_atom_dig *dig_connector; |
||
694 | |||
695 | /* dp bridges are always DP */ |
||
696 | if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) |
||
697 | return ATOM_ENCODER_MODE_DP; |
||
698 | |||
699 | /* DVO is always DVO */ |
||
700 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) || |
||
701 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) |
||
702 | return ATOM_ENCODER_MODE_DVO; |
||
703 | |||
704 | connector = radeon_get_connector_for_encoder(encoder); |
||
705 | /* if we don't have an active device yet, just use one of |
||
706 | * the connectors tied to the encoder. |
||
707 | */ |
||
708 | if (!connector) |
||
709 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
710 | radeon_connector = to_radeon_connector(connector); |
||
711 | |||
712 | switch (connector->connector_type) { |
||
713 | case DRM_MODE_CONNECTOR_DVII: |
||
714 | case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ |
||
5078 | serge | 715 | if (radeon_audio != 0) { |
716 | if (radeon_connector->use_digital && |
||
717 | (radeon_connector->audio == RADEON_AUDIO_ENABLE)) |
||
718 | return ATOM_ENCODER_MODE_HDMI; |
||
719 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
720 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 721 | return ATOM_ENCODER_MODE_HDMI; |
722 | else if (radeon_connector->use_digital) |
||
723 | return ATOM_ENCODER_MODE_DVI; |
||
724 | else |
||
725 | return ATOM_ENCODER_MODE_CRT; |
||
5078 | serge | 726 | } else if (radeon_connector->use_digital) { |
727 | return ATOM_ENCODER_MODE_DVI; |
||
728 | } else { |
||
729 | return ATOM_ENCODER_MODE_CRT; |
||
730 | } |
||
2997 | Serge | 731 | break; |
732 | case DRM_MODE_CONNECTOR_DVID: |
||
733 | case DRM_MODE_CONNECTOR_HDMIA: |
||
734 | default: |
||
5078 | serge | 735 | if (radeon_audio != 0) { |
736 | if (radeon_connector->audio == RADEON_AUDIO_ENABLE) |
||
737 | return ATOM_ENCODER_MODE_HDMI; |
||
738 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
739 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 740 | return ATOM_ENCODER_MODE_HDMI; |
741 | else |
||
742 | return ATOM_ENCODER_MODE_DVI; |
||
5078 | serge | 743 | } else { |
744 | return ATOM_ENCODER_MODE_DVI; |
||
745 | } |
||
2997 | Serge | 746 | break; |
747 | case DRM_MODE_CONNECTOR_LVDS: |
||
748 | return ATOM_ENCODER_MODE_LVDS; |
||
749 | break; |
||
750 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
751 | dig_connector = radeon_connector->con_priv; |
||
752 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
||
5078 | serge | 753 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
2997 | Serge | 754 | return ATOM_ENCODER_MODE_DP; |
5078 | serge | 755 | } else if (radeon_audio != 0) { |
756 | if (radeon_connector->audio == RADEON_AUDIO_ENABLE) |
||
757 | return ATOM_ENCODER_MODE_HDMI; |
||
758 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
759 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 760 | return ATOM_ENCODER_MODE_HDMI; |
761 | else |
||
762 | return ATOM_ENCODER_MODE_DVI; |
||
5078 | serge | 763 | } else { |
764 | return ATOM_ENCODER_MODE_DVI; |
||
765 | } |
||
2997 | Serge | 766 | break; |
767 | case DRM_MODE_CONNECTOR_eDP: |
||
768 | return ATOM_ENCODER_MODE_DP; |
||
769 | case DRM_MODE_CONNECTOR_DVIA: |
||
770 | case DRM_MODE_CONNECTOR_VGA: |
||
771 | return ATOM_ENCODER_MODE_CRT; |
||
772 | break; |
||
773 | case DRM_MODE_CONNECTOR_Composite: |
||
774 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
775 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
776 | /* fix me */ |
||
777 | return ATOM_ENCODER_MODE_TV; |
||
778 | /*return ATOM_ENCODER_MODE_CV;*/ |
||
779 | break; |
||
780 | } |
||
781 | } |
||
782 | |||
783 | /* |
||
784 | * DIG Encoder/Transmitter Setup |
||
785 | * |
||
786 | * DCE 3.0/3.1 |
||
787 | * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA. |
||
788 | * Supports up to 3 digital outputs |
||
789 | * - 2 DIG encoder blocks. |
||
790 | * DIG1 can drive UNIPHY link A or link B |
||
791 | * DIG2 can drive UNIPHY link B or LVTMA |
||
792 | * |
||
793 | * DCE 3.2 |
||
794 | * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B). |
||
795 | * Supports up to 5 digital outputs |
||
796 | * - 2 DIG encoder blocks. |
||
797 | * DIG1/2 can drive UNIPHY0/1/2 link A or link B |
||
798 | * |
||
799 | * DCE 4.0/5.0/6.0 |
||
800 | * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). |
||
801 | * Supports up to 6 digital outputs |
||
802 | * - 6 DIG encoder blocks. |
||
803 | * - DIG to PHY mapping is hardcoded |
||
804 | * DIG1 drives UNIPHY0 link A, A+B |
||
805 | * DIG2 drives UNIPHY0 link B |
||
806 | * DIG3 drives UNIPHY1 link A, A+B |
||
807 | * DIG4 drives UNIPHY1 link B |
||
808 | * DIG5 drives UNIPHY2 link A, A+B |
||
809 | * DIG6 drives UNIPHY2 link B |
||
810 | * |
||
811 | * DCE 4.1 |
||
812 | * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). |
||
813 | * Supports up to 6 digital outputs |
||
814 | * - 2 DIG encoder blocks. |
||
815 | * llano |
||
816 | * DIG1/2 can drive UNIPHY0/1/2 link A or link B |
||
817 | * ontario |
||
818 | * DIG1 drives UNIPHY0/1/2 link A |
||
819 | * DIG2 drives UNIPHY0/1/2 link B |
||
820 | * |
||
821 | * Routing |
||
822 | * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) |
||
823 | * Examples: |
||
824 | * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI |
||
825 | * crtc1 -> dig1 -> UNIPHY0 link B -> DP |
||
826 | * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS |
||
827 | * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI |
||
828 | */ |
||
829 | |||
830 | union dig_encoder_control { |
||
831 | DIG_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
832 | DIG_ENCODER_CONTROL_PARAMETERS_V2 v2; |
||
833 | DIG_ENCODER_CONTROL_PARAMETERS_V3 v3; |
||
834 | DIG_ENCODER_CONTROL_PARAMETERS_V4 v4; |
||
835 | }; |
||
836 | |||
837 | void |
||
838 | atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode) |
||
839 | { |
||
840 | struct drm_device *dev = encoder->dev; |
||
841 | struct radeon_device *rdev = dev->dev_private; |
||
842 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
843 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
844 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
845 | union dig_encoder_control args; |
||
846 | int index = 0; |
||
847 | uint8_t frev, crev; |
||
848 | int dp_clock = 0; |
||
849 | int dp_lane_count = 0; |
||
850 | int hpd_id = RADEON_HPD_NONE; |
||
851 | |||
852 | if (connector) { |
||
853 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
854 | struct radeon_connector_atom_dig *dig_connector = |
||
855 | radeon_connector->con_priv; |
||
856 | |||
857 | dp_clock = dig_connector->dp_clock; |
||
858 | dp_lane_count = dig_connector->dp_lane_count; |
||
859 | hpd_id = radeon_connector->hpd.hpd; |
||
860 | } |
||
861 | |||
862 | /* no dig encoder assigned */ |
||
863 | if (dig->dig_encoder == -1) |
||
864 | return; |
||
865 | |||
866 | memset(&args, 0, sizeof(args)); |
||
867 | |||
868 | if (ASIC_IS_DCE4(rdev)) |
||
869 | index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl); |
||
870 | else { |
||
871 | if (dig->dig_encoder) |
||
872 | index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); |
||
873 | else |
||
874 | index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); |
||
875 | } |
||
876 | |||
877 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
878 | return; |
||
879 | |||
880 | switch (frev) { |
||
881 | case 1: |
||
882 | switch (crev) { |
||
883 | case 1: |
||
884 | args.v1.ucAction = action; |
||
885 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
886 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
887 | args.v3.ucPanelMode = panel_mode; |
||
888 | else |
||
889 | args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
890 | |||
891 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) |
||
892 | args.v1.ucLaneNum = dp_lane_count; |
||
893 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
894 | args.v1.ucLaneNum = 8; |
||
895 | else |
||
896 | args.v1.ucLaneNum = 4; |
||
897 | |||
898 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000)) |
||
899 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; |
||
900 | switch (radeon_encoder->encoder_id) { |
||
901 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
902 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; |
||
903 | break; |
||
904 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
905 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
906 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2; |
||
907 | break; |
||
908 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
909 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3; |
||
910 | break; |
||
911 | } |
||
912 | if (dig->linkb) |
||
913 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB; |
||
914 | else |
||
915 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; |
||
916 | break; |
||
917 | case 2: |
||
918 | case 3: |
||
919 | args.v3.ucAction = action; |
||
920 | args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
921 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
922 | args.v3.ucPanelMode = panel_mode; |
||
923 | else |
||
924 | args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
925 | |||
926 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode)) |
||
927 | args.v3.ucLaneNum = dp_lane_count; |
||
928 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
929 | args.v3.ucLaneNum = 8; |
||
930 | else |
||
931 | args.v3.ucLaneNum = 4; |
||
932 | |||
933 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000)) |
||
934 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; |
||
935 | args.v3.acConfig.ucDigSel = dig->dig_encoder; |
||
936 | args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
937 | break; |
||
938 | case 4: |
||
939 | args.v4.ucAction = action; |
||
940 | args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
941 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
942 | args.v4.ucPanelMode = panel_mode; |
||
943 | else |
||
944 | args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
945 | |||
946 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) |
||
947 | args.v4.ucLaneNum = dp_lane_count; |
||
948 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
949 | args.v4.ucLaneNum = 8; |
||
950 | else |
||
951 | args.v4.ucLaneNum = 4; |
||
952 | |||
953 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) { |
||
5078 | serge | 954 | if (dp_clock == 540000) |
955 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ; |
||
956 | else if (dp_clock == 324000) |
||
957 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ; |
||
958 | else if (dp_clock == 270000) |
||
2997 | Serge | 959 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ; |
5078 | serge | 960 | else |
961 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ; |
||
2997 | Serge | 962 | } |
963 | args.v4.acConfig.ucDigSel = dig->dig_encoder; |
||
964 | args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
965 | if (hpd_id == RADEON_HPD_NONE) |
||
966 | args.v4.ucHPD_ID = 0; |
||
967 | else |
||
968 | args.v4.ucHPD_ID = hpd_id + 1; |
||
969 | break; |
||
970 | default: |
||
971 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
972 | break; |
||
973 | } |
||
974 | break; |
||
975 | default: |
||
976 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
977 | break; |
||
978 | } |
||
979 | |||
980 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
981 | |||
982 | } |
||
983 | |||
984 | union dig_transmitter_control { |
||
985 | DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; |
||
986 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; |
||
987 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; |
||
988 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; |
||
989 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5; |
||
990 | }; |
||
991 | |||
992 | void |
||
993 | atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set) |
||
994 | { |
||
995 | struct drm_device *dev = encoder->dev; |
||
996 | struct radeon_device *rdev = dev->dev_private; |
||
997 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
998 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
999 | struct drm_connector *connector; |
||
1000 | union dig_transmitter_control args; |
||
1001 | int index = 0; |
||
1002 | uint8_t frev, crev; |
||
1003 | bool is_dp = false; |
||
1004 | int pll_id = 0; |
||
1005 | int dp_clock = 0; |
||
1006 | int dp_lane_count = 0; |
||
1007 | int connector_object_id = 0; |
||
1008 | int igp_lane_info = 0; |
||
1009 | int dig_encoder = dig->dig_encoder; |
||
1010 | int hpd_id = RADEON_HPD_NONE; |
||
1011 | |||
1012 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1013 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
1014 | /* just needed to avoid bailing in the encoder check. the encoder |
||
1015 | * isn't used for init |
||
1016 | */ |
||
1017 | dig_encoder = 0; |
||
1018 | } else |
||
1019 | connector = radeon_get_connector_for_encoder(encoder); |
||
1020 | |||
1021 | if (connector) { |
||
1022 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1023 | struct radeon_connector_atom_dig *dig_connector = |
||
1024 | radeon_connector->con_priv; |
||
1025 | |||
1026 | hpd_id = radeon_connector->hpd.hpd; |
||
1027 | dp_clock = dig_connector->dp_clock; |
||
1028 | dp_lane_count = dig_connector->dp_lane_count; |
||
1029 | connector_object_id = |
||
1030 | (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
1031 | igp_lane_info = dig_connector->igp_lane_info; |
||
1032 | } |
||
1033 | |||
1034 | if (encoder->crtc) { |
||
1035 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1036 | pll_id = radeon_crtc->pll_id; |
||
1037 | } |
||
1038 | |||
1039 | /* no dig encoder assigned */ |
||
1040 | if (dig_encoder == -1) |
||
1041 | return; |
||
1042 | |||
1043 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder))) |
||
1044 | is_dp = true; |
||
1045 | |||
1046 | memset(&args, 0, sizeof(args)); |
||
1047 | |||
1048 | switch (radeon_encoder->encoder_id) { |
||
1049 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1050 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
||
1051 | break; |
||
1052 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1053 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1054 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1055 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1056 | index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); |
1057 | break; |
||
1058 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1059 | index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl); |
||
1060 | break; |
||
1061 | } |
||
1062 | |||
1063 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1064 | return; |
||
1065 | |||
1066 | switch (frev) { |
||
1067 | case 1: |
||
1068 | switch (crev) { |
||
1069 | case 1: |
||
1070 | args.v1.ucAction = action; |
||
1071 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1072 | args.v1.usInitInfo = cpu_to_le16(connector_object_id); |
||
1073 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1074 | args.v1.asMode.ucLaneSel = lane_num; |
||
1075 | args.v1.asMode.ucLaneSet = lane_set; |
||
1076 | } else { |
||
1077 | if (is_dp) |
||
1078 | args.v1.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1079 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1080 | args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1081 | else |
||
1082 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1083 | } |
||
1084 | |||
1085 | args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; |
||
1086 | |||
1087 | if (dig_encoder) |
||
1088 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; |
||
1089 | else |
||
1090 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; |
||
1091 | |||
1092 | if ((rdev->flags & RADEON_IS_IGP) && |
||
1093 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) { |
||
1094 | if (is_dp || |
||
1095 | !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) { |
||
1096 | if (igp_lane_info & 0x1) |
||
1097 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; |
||
1098 | else if (igp_lane_info & 0x2) |
||
1099 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7; |
||
1100 | else if (igp_lane_info & 0x4) |
||
1101 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11; |
||
1102 | else if (igp_lane_info & 0x8) |
||
1103 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15; |
||
1104 | } else { |
||
1105 | if (igp_lane_info & 0x3) |
||
1106 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7; |
||
1107 | else if (igp_lane_info & 0xc) |
||
1108 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15; |
||
1109 | } |
||
1110 | } |
||
1111 | |||
1112 | if (dig->linkb) |
||
1113 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB; |
||
1114 | else |
||
1115 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA; |
||
1116 | |||
1117 | if (is_dp) |
||
1118 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
1119 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1120 | if (dig->coherent_mode) |
||
1121 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
1122 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1123 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; |
||
1124 | } |
||
1125 | break; |
||
1126 | case 2: |
||
1127 | args.v2.ucAction = action; |
||
1128 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1129 | args.v2.usInitInfo = cpu_to_le16(connector_object_id); |
||
1130 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1131 | args.v2.asMode.ucLaneSel = lane_num; |
||
1132 | args.v2.asMode.ucLaneSet = lane_set; |
||
1133 | } else { |
||
1134 | if (is_dp) |
||
1135 | args.v2.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1136 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1137 | args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1138 | else |
||
1139 | args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1140 | } |
||
1141 | |||
1142 | args.v2.acConfig.ucEncoderSel = dig_encoder; |
||
1143 | if (dig->linkb) |
||
1144 | args.v2.acConfig.ucLinkSel = 1; |
||
1145 | |||
1146 | switch (radeon_encoder->encoder_id) { |
||
1147 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1148 | args.v2.acConfig.ucTransmitterSel = 0; |
||
1149 | break; |
||
1150 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1151 | args.v2.acConfig.ucTransmitterSel = 1; |
||
1152 | break; |
||
1153 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1154 | args.v2.acConfig.ucTransmitterSel = 2; |
||
1155 | break; |
||
1156 | } |
||
1157 | |||
1158 | if (is_dp) { |
||
1159 | args.v2.acConfig.fCoherentMode = 1; |
||
1160 | args.v2.acConfig.fDPConnector = 1; |
||
1161 | } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1162 | if (dig->coherent_mode) |
||
1163 | args.v2.acConfig.fCoherentMode = 1; |
||
1164 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1165 | args.v2.acConfig.fDualLinkConnector = 1; |
||
1166 | } |
||
1167 | break; |
||
1168 | case 3: |
||
1169 | args.v3.ucAction = action; |
||
1170 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1171 | args.v3.usInitInfo = cpu_to_le16(connector_object_id); |
||
1172 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1173 | args.v3.asMode.ucLaneSel = lane_num; |
||
1174 | args.v3.asMode.ucLaneSet = lane_set; |
||
1175 | } else { |
||
1176 | if (is_dp) |
||
1177 | args.v3.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1178 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1179 | args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1180 | else |
||
1181 | args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1182 | } |
||
1183 | |||
1184 | if (is_dp) |
||
1185 | args.v3.ucLaneNum = dp_lane_count; |
||
1186 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1187 | args.v3.ucLaneNum = 8; |
||
1188 | else |
||
1189 | args.v3.ucLaneNum = 4; |
||
1190 | |||
1191 | if (dig->linkb) |
||
1192 | args.v3.acConfig.ucLinkSel = 1; |
||
1193 | if (dig_encoder & 1) |
||
1194 | args.v3.acConfig.ucEncoderSel = 1; |
||
1195 | |||
1196 | /* Select the PLL for the PHY |
||
1197 | * DP PHY should be clocked from external src if there is |
||
1198 | * one. |
||
1199 | */ |
||
1200 | /* On DCE4, if there is an external clock, it generates the DP ref clock */ |
||
1201 | if (is_dp && rdev->clock.dp_extclk) |
||
1202 | args.v3.acConfig.ucRefClkSource = 2; /* external src */ |
||
1203 | else |
||
1204 | args.v3.acConfig.ucRefClkSource = pll_id; |
||
1205 | |||
1206 | switch (radeon_encoder->encoder_id) { |
||
1207 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1208 | args.v3.acConfig.ucTransmitterSel = 0; |
||
1209 | break; |
||
1210 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1211 | args.v3.acConfig.ucTransmitterSel = 1; |
||
1212 | break; |
||
1213 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1214 | args.v3.acConfig.ucTransmitterSel = 2; |
||
1215 | break; |
||
1216 | } |
||
1217 | |||
1218 | if (is_dp) |
||
1219 | args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */ |
||
1220 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1221 | if (dig->coherent_mode) |
||
1222 | args.v3.acConfig.fCoherentMode = 1; |
||
1223 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1224 | args.v3.acConfig.fDualLinkConnector = 1; |
||
1225 | } |
||
1226 | break; |
||
1227 | case 4: |
||
1228 | args.v4.ucAction = action; |
||
1229 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1230 | args.v4.usInitInfo = cpu_to_le16(connector_object_id); |
||
1231 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1232 | args.v4.asMode.ucLaneSel = lane_num; |
||
1233 | args.v4.asMode.ucLaneSet = lane_set; |
||
1234 | } else { |
||
1235 | if (is_dp) |
||
1236 | args.v4.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1237 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1238 | args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1239 | else |
||
1240 | args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1241 | } |
||
1242 | |||
1243 | if (is_dp) |
||
1244 | args.v4.ucLaneNum = dp_lane_count; |
||
1245 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1246 | args.v4.ucLaneNum = 8; |
||
1247 | else |
||
1248 | args.v4.ucLaneNum = 4; |
||
1249 | |||
1250 | if (dig->linkb) |
||
1251 | args.v4.acConfig.ucLinkSel = 1; |
||
1252 | if (dig_encoder & 1) |
||
1253 | args.v4.acConfig.ucEncoderSel = 1; |
||
1254 | |||
1255 | /* Select the PLL for the PHY |
||
1256 | * DP PHY should be clocked from external src if there is |
||
1257 | * one. |
||
1258 | */ |
||
1259 | /* On DCE5 DCPLL usually generates the DP ref clock */ |
||
1260 | if (is_dp) { |
||
1261 | if (rdev->clock.dp_extclk) |
||
1262 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK; |
||
1263 | else |
||
1264 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL; |
||
1265 | } else |
||
1266 | args.v4.acConfig.ucRefClkSource = pll_id; |
||
1267 | |||
1268 | switch (radeon_encoder->encoder_id) { |
||
1269 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1270 | args.v4.acConfig.ucTransmitterSel = 0; |
||
1271 | break; |
||
1272 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1273 | args.v4.acConfig.ucTransmitterSel = 1; |
||
1274 | break; |
||
1275 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1276 | args.v4.acConfig.ucTransmitterSel = 2; |
||
1277 | break; |
||
1278 | } |
||
1279 | |||
1280 | if (is_dp) |
||
1281 | args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */ |
||
1282 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1283 | if (dig->coherent_mode) |
||
1284 | args.v4.acConfig.fCoherentMode = 1; |
||
1285 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1286 | args.v4.acConfig.fDualLinkConnector = 1; |
||
1287 | } |
||
1288 | break; |
||
1289 | case 5: |
||
1290 | args.v5.ucAction = action; |
||
1291 | if (is_dp) |
||
1292 | args.v5.usSymClock = cpu_to_le16(dp_clock / 10); |
||
1293 | else |
||
1294 | args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1295 | |||
1296 | switch (radeon_encoder->encoder_id) { |
||
1297 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1298 | if (dig->linkb) |
||
1299 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB; |
||
1300 | else |
||
1301 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA; |
||
1302 | break; |
||
1303 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1304 | if (dig->linkb) |
||
1305 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD; |
||
1306 | else |
||
1307 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC; |
||
1308 | break; |
||
1309 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1310 | if (dig->linkb) |
||
1311 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF; |
||
1312 | else |
||
1313 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE; |
||
1314 | break; |
||
5078 | serge | 1315 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
1316 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG; |
||
1317 | break; |
||
2997 | Serge | 1318 | } |
1319 | if (is_dp) |
||
1320 | args.v5.ucLaneNum = dp_lane_count; |
||
5078 | serge | 1321 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
2997 | Serge | 1322 | args.v5.ucLaneNum = 8; |
1323 | else |
||
1324 | args.v5.ucLaneNum = 4; |
||
1325 | args.v5.ucConnObjId = connector_object_id; |
||
1326 | args.v5.ucDigMode = atombios_get_encoder_mode(encoder); |
||
1327 | |||
1328 | if (is_dp && rdev->clock.dp_extclk) |
||
1329 | args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK; |
||
1330 | else |
||
1331 | args.v5.asConfig.ucPhyClkSrcId = pll_id; |
||
1332 | |||
1333 | if (is_dp) |
||
1334 | args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */ |
||
1335 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1336 | if (dig->coherent_mode) |
||
1337 | args.v5.asConfig.ucCoherentMode = 1; |
||
1338 | } |
||
1339 | if (hpd_id == RADEON_HPD_NONE) |
||
1340 | args.v5.asConfig.ucHPDSel = 0; |
||
1341 | else |
||
1342 | args.v5.asConfig.ucHPDSel = hpd_id + 1; |
||
1343 | args.v5.ucDigEncoderSel = 1 << dig_encoder; |
||
1344 | args.v5.ucDPLaneSet = lane_set; |
||
1345 | break; |
||
1346 | default: |
||
1347 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
1348 | break; |
||
1349 | } |
||
1350 | break; |
||
1351 | default: |
||
1352 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
1353 | break; |
||
1354 | } |
||
1355 | |||
1356 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1357 | } |
||
1358 | |||
1359 | bool |
||
1360 | atombios_set_edp_panel_power(struct drm_connector *connector, int action) |
||
1361 | { |
||
1362 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1363 | struct drm_device *dev = radeon_connector->base.dev; |
||
1364 | struct radeon_device *rdev = dev->dev_private; |
||
1365 | union dig_transmitter_control args; |
||
1366 | int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); |
||
1367 | uint8_t frev, crev; |
||
1368 | |||
1369 | if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) |
||
1370 | goto done; |
||
1371 | |||
1372 | if (!ASIC_IS_DCE4(rdev)) |
||
1373 | goto done; |
||
1374 | |||
1375 | if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) && |
||
1376 | (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) |
||
1377 | goto done; |
||
1378 | |||
1379 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1380 | goto done; |
||
1381 | |||
1382 | memset(&args, 0, sizeof(args)); |
||
1383 | |||
1384 | args.v1.ucAction = action; |
||
1385 | |||
1386 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1387 | |||
1388 | /* wait for the panel to power up */ |
||
1389 | if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) { |
||
1390 | int i; |
||
1391 | |||
1392 | for (i = 0; i < 300; i++) { |
||
1393 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
1394 | return true; |
||
1395 | mdelay(1); |
||
1396 | } |
||
1397 | return false; |
||
1398 | } |
||
1399 | done: |
||
1400 | return true; |
||
1401 | } |
||
1402 | |||
1403 | union external_encoder_control { |
||
1404 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
1405 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3; |
||
1406 | }; |
||
1407 | |||
1408 | static void |
||
1409 | atombios_external_encoder_setup(struct drm_encoder *encoder, |
||
1410 | struct drm_encoder *ext_encoder, |
||
1411 | int action) |
||
1412 | { |
||
1413 | struct drm_device *dev = encoder->dev; |
||
1414 | struct radeon_device *rdev = dev->dev_private; |
||
1415 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1416 | struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder); |
||
1417 | union external_encoder_control args; |
||
1418 | struct drm_connector *connector; |
||
1419 | int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); |
||
1420 | u8 frev, crev; |
||
1421 | int dp_clock = 0; |
||
1422 | int dp_lane_count = 0; |
||
1423 | int connector_object_id = 0; |
||
1424 | u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
||
1425 | |||
1426 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) |
||
1427 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
1428 | else |
||
1429 | connector = radeon_get_connector_for_encoder(encoder); |
||
1430 | |||
1431 | if (connector) { |
||
1432 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1433 | struct radeon_connector_atom_dig *dig_connector = |
||
1434 | radeon_connector->con_priv; |
||
1435 | |||
1436 | dp_clock = dig_connector->dp_clock; |
||
1437 | dp_lane_count = dig_connector->dp_lane_count; |
||
1438 | connector_object_id = |
||
1439 | (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
1440 | } |
||
1441 | |||
1442 | memset(&args, 0, sizeof(args)); |
||
1443 | |||
1444 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1445 | return; |
||
1446 | |||
1447 | switch (frev) { |
||
1448 | case 1: |
||
1449 | /* no params on frev 1 */ |
||
1450 | break; |
||
1451 | case 2: |
||
1452 | switch (crev) { |
||
1453 | case 1: |
||
1454 | case 2: |
||
1455 | args.v1.sDigEncoder.ucAction = action; |
||
1456 | args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1457 | args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
1458 | |||
1459 | if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) { |
||
1460 | if (dp_clock == 270000) |
||
1461 | args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; |
||
1462 | args.v1.sDigEncoder.ucLaneNum = dp_lane_count; |
||
1463 | } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1464 | args.v1.sDigEncoder.ucLaneNum = 8; |
||
1465 | else |
||
1466 | args.v1.sDigEncoder.ucLaneNum = 4; |
||
1467 | break; |
||
1468 | case 3: |
||
1469 | args.v3.sExtEncoder.ucAction = action; |
||
1470 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) |
||
1471 | args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id); |
||
1472 | else |
||
1473 | args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1474 | args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
1475 | |||
1476 | if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) { |
||
1477 | if (dp_clock == 270000) |
||
1478 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; |
||
1479 | else if (dp_clock == 540000) |
||
1480 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; |
||
1481 | args.v3.sExtEncoder.ucLaneNum = dp_lane_count; |
||
1482 | } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1483 | args.v3.sExtEncoder.ucLaneNum = 8; |
||
1484 | else |
||
1485 | args.v3.sExtEncoder.ucLaneNum = 4; |
||
1486 | switch (ext_enum) { |
||
1487 | case GRAPH_OBJECT_ENUM_ID1: |
||
1488 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1; |
||
1489 | break; |
||
1490 | case GRAPH_OBJECT_ENUM_ID2: |
||
1491 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2; |
||
1492 | break; |
||
1493 | case GRAPH_OBJECT_ENUM_ID3: |
||
1494 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3; |
||
1495 | break; |
||
1496 | } |
||
1497 | args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
1498 | break; |
||
1499 | default: |
||
1500 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1501 | return; |
||
1502 | } |
||
1503 | break; |
||
1504 | default: |
||
1505 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1506 | return; |
||
1507 | } |
||
1508 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1509 | } |
||
1510 | |||
1511 | static void |
||
1512 | atombios_yuv_setup(struct drm_encoder *encoder, bool enable) |
||
1513 | { |
||
1514 | struct drm_device *dev = encoder->dev; |
||
1515 | struct radeon_device *rdev = dev->dev_private; |
||
1516 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1517 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1518 | ENABLE_YUV_PS_ALLOCATION args; |
||
1519 | int index = GetIndexIntoMasterTable(COMMAND, EnableYUV); |
||
1520 | uint32_t temp, reg; |
||
1521 | |||
1522 | memset(&args, 0, sizeof(args)); |
||
1523 | |||
1524 | if (rdev->family >= CHIP_R600) |
||
1525 | reg = R600_BIOS_3_SCRATCH; |
||
1526 | else |
||
1527 | reg = RADEON_BIOS_3_SCRATCH; |
||
1528 | |||
1529 | /* XXX: fix up scratch reg handling */ |
||
1530 | temp = RREG32(reg); |
||
1531 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1532 | WREG32(reg, (ATOM_S3_TV1_ACTIVE | |
||
1533 | (radeon_crtc->crtc_id << 18))); |
||
1534 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1535 | WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24))); |
||
1536 | else |
||
1537 | WREG32(reg, 0); |
||
1538 | |||
1539 | if (enable) |
||
1540 | args.ucEnable = ATOM_ENABLE; |
||
1541 | args.ucCRTC = radeon_crtc->crtc_id; |
||
1542 | |||
1543 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1544 | |||
1545 | WREG32(reg, temp); |
||
1546 | } |
||
1547 | |||
1548 | static void |
||
1549 | radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode) |
||
1550 | { |
||
1551 | struct drm_device *dev = encoder->dev; |
||
1552 | struct radeon_device *rdev = dev->dev_private; |
||
1553 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1554 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
||
1555 | int index = 0; |
||
1556 | |||
1557 | memset(&args, 0, sizeof(args)); |
||
1558 | |||
1559 | switch (radeon_encoder->encoder_id) { |
||
1560 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1561 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1562 | index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl); |
||
1563 | break; |
||
1564 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1565 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1566 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1567 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
||
1568 | break; |
||
1569 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1570 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
1571 | break; |
||
1572 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1573 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
1574 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
1575 | else |
||
1576 | index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl); |
||
1577 | break; |
||
1578 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1579 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1580 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1581 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
||
1582 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1583 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
||
1584 | else |
||
1585 | index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); |
||
1586 | break; |
||
1587 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1588 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1589 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1590 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
||
1591 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1592 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
||
1593 | else |
||
1594 | index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl); |
||
1595 | break; |
||
1596 | default: |
||
1597 | return; |
||
1598 | } |
||
1599 | |||
1600 | switch (mode) { |
||
1601 | case DRM_MODE_DPMS_ON: |
||
1602 | args.ucAction = ATOM_ENABLE; |
||
1603 | /* workaround for DVOOutputControl on some RS690 systems */ |
||
1604 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) { |
||
1605 | u32 reg = RREG32(RADEON_BIOS_3_SCRATCH); |
||
1606 | WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE); |
||
1607 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1608 | WREG32(RADEON_BIOS_3_SCRATCH, reg); |
||
1609 | } else |
||
1610 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1611 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
1612 | args.ucAction = ATOM_LCD_BLON; |
||
1613 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1614 | } |
||
1615 | break; |
||
1616 | case DRM_MODE_DPMS_STANDBY: |
||
1617 | case DRM_MODE_DPMS_SUSPEND: |
||
1618 | case DRM_MODE_DPMS_OFF: |
||
1619 | args.ucAction = ATOM_DISABLE; |
||
1620 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1621 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
1622 | args.ucAction = ATOM_LCD_BLOFF; |
||
1623 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1624 | } |
||
1625 | break; |
||
1626 | } |
||
1627 | } |
||
1628 | |||
1629 | static void |
||
1630 | radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) |
||
1631 | { |
||
1632 | struct drm_device *dev = encoder->dev; |
||
1633 | struct radeon_device *rdev = dev->dev_private; |
||
1634 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1635 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
1636 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
1637 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
1638 | struct radeon_connector *radeon_connector = NULL; |
||
1639 | struct radeon_connector_atom_dig *radeon_dig_connector = NULL; |
||
5078 | serge | 1640 | bool travis_quirk = false; |
2997 | Serge | 1641 | |
1642 | if (connector) { |
||
1643 | radeon_connector = to_radeon_connector(connector); |
||
1644 | radeon_dig_connector = radeon_connector->con_priv; |
||
5078 | serge | 1645 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) == |
1646 | ENCODER_OBJECT_ID_TRAVIS) && |
||
1647 | (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && |
||
1648 | !ASIC_IS_DCE5(rdev)) |
||
1649 | travis_quirk = true; |
||
2997 | Serge | 1650 | } |
1651 | |||
1652 | switch (mode) { |
||
1653 | case DRM_MODE_DPMS_ON: |
||
1654 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
||
1655 | if (!connector) |
||
1656 | dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; |
||
1657 | else |
||
1658 | dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector); |
||
1659 | |||
1660 | /* setup and enable the encoder */ |
||
1661 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); |
||
1662 | atombios_dig_encoder_setup(encoder, |
||
1663 | ATOM_ENCODER_CMD_SETUP_PANEL_MODE, |
||
1664 | dig->panel_mode); |
||
1665 | if (ext_encoder) { |
||
1666 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) |
||
1667 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
1668 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); |
||
1669 | } |
||
1670 | } else if (ASIC_IS_DCE4(rdev)) { |
||
1671 | /* setup and enable the encoder */ |
||
1672 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); |
||
1673 | } else { |
||
1674 | /* setup and enable the encoder and transmitter */ |
||
1675 | atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0); |
||
1676 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0); |
||
1677 | } |
||
1678 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
1679 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
||
1680 | atombios_set_edp_panel_power(connector, |
||
1681 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1682 | radeon_dig_connector->edp_on = true; |
||
1683 | } |
||
5078 | serge | 1684 | } |
1685 | /* enable the transmitter */ |
||
1686 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); |
||
1687 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
1688 | /* DP_SET_POWER_D0 is set in radeon_dp_link_train */ |
||
2997 | Serge | 1689 | radeon_dp_link_train(encoder, connector); |
1690 | if (ASIC_IS_DCE4(rdev)) |
||
1691 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); |
||
1692 | } |
||
1693 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
5078 | serge | 1694 | atombios_dig_transmitter_setup(encoder, |
1695 | ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); |
||
1696 | if (ext_encoder) |
||
1697 | atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); |
||
2997 | Serge | 1698 | break; |
1699 | case DRM_MODE_DPMS_STANDBY: |
||
1700 | case DRM_MODE_DPMS_SUSPEND: |
||
1701 | case DRM_MODE_DPMS_OFF: |
||
5078 | serge | 1702 | if (ASIC_IS_DCE4(rdev)) { |
1703 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) |
||
1704 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); |
||
1705 | } |
||
1706 | if (ext_encoder) |
||
1707 | atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE); |
||
1708 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
1709 | atombios_dig_transmitter_setup(encoder, |
||
1710 | ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); |
||
1711 | |||
1712 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && |
||
1713 | connector && !travis_quirk) |
||
1714 | radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); |
||
1715 | if (ASIC_IS_DCE4(rdev)) { |
||
2997 | Serge | 1716 | /* disable the transmitter */ |
5078 | serge | 1717 | atombios_dig_transmitter_setup(encoder, |
1718 | ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); |
||
2997 | Serge | 1719 | } else { |
1720 | /* disable the encoder and transmitter */ |
||
5078 | serge | 1721 | atombios_dig_transmitter_setup(encoder, |
1722 | ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); |
||
2997 | Serge | 1723 | atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0); |
1724 | } |
||
1725 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
5078 | serge | 1726 | if (travis_quirk) |
1727 | radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); |
||
2997 | Serge | 1728 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1729 | atombios_set_edp_panel_power(connector, |
||
1730 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
1731 | radeon_dig_connector->edp_on = false; |
||
1732 | } |
||
1733 | } |
||
1734 | break; |
||
1735 | } |
||
1736 | } |
||
1737 | |||
1738 | static void |
||
1739 | radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) |
||
1740 | { |
||
1741 | struct drm_device *dev = encoder->dev; |
||
1742 | struct radeon_device *rdev = dev->dev_private; |
||
1743 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1744 | |||
1745 | DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", |
||
1746 | radeon_encoder->encoder_id, mode, radeon_encoder->devices, |
||
1747 | radeon_encoder->active_device); |
||
1748 | switch (radeon_encoder->encoder_id) { |
||
1749 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1750 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1751 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1752 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1753 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1754 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1755 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1756 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1757 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1758 | break; |
||
1759 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1760 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1761 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1762 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1763 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
1764 | radeon_atom_encoder_dpms_dig(encoder, mode); |
||
1765 | break; |
||
1766 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1767 | if (ASIC_IS_DCE5(rdev)) { |
||
1768 | switch (mode) { |
||
1769 | case DRM_MODE_DPMS_ON: |
||
1770 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
||
1771 | break; |
||
1772 | case DRM_MODE_DPMS_STANDBY: |
||
1773 | case DRM_MODE_DPMS_SUSPEND: |
||
1774 | case DRM_MODE_DPMS_OFF: |
||
1775 | atombios_dvo_setup(encoder, ATOM_DISABLE); |
||
1776 | break; |
||
1777 | } |
||
1778 | } else if (ASIC_IS_DCE3(rdev)) |
||
1779 | radeon_atom_encoder_dpms_dig(encoder, mode); |
||
1780 | else |
||
1781 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1782 | break; |
||
1783 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1784 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1785 | if (ASIC_IS_DCE5(rdev)) { |
||
1786 | switch (mode) { |
||
1787 | case DRM_MODE_DPMS_ON: |
||
1788 | atombios_dac_setup(encoder, ATOM_ENABLE); |
||
1789 | break; |
||
1790 | case DRM_MODE_DPMS_STANDBY: |
||
1791 | case DRM_MODE_DPMS_SUSPEND: |
||
1792 | case DRM_MODE_DPMS_OFF: |
||
1793 | atombios_dac_setup(encoder, ATOM_DISABLE); |
||
1794 | break; |
||
1795 | } |
||
1796 | } else |
||
1797 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1798 | break; |
||
1799 | default: |
||
1800 | return; |
||
1801 | } |
||
1802 | |||
1803 | radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); |
||
1804 | |||
1805 | } |
||
1806 | |||
1807 | union crtc_source_param { |
||
1808 | SELECT_CRTC_SOURCE_PS_ALLOCATION v1; |
||
1809 | SELECT_CRTC_SOURCE_PARAMETERS_V2 v2; |
||
1810 | }; |
||
1811 | |||
1812 | static void |
||
1813 | atombios_set_encoder_crtc_source(struct drm_encoder *encoder) |
||
1814 | { |
||
1815 | struct drm_device *dev = encoder->dev; |
||
1816 | struct radeon_device *rdev = dev->dev_private; |
||
1817 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1818 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1819 | union crtc_source_param args; |
||
1820 | int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); |
||
1821 | uint8_t frev, crev; |
||
1822 | struct radeon_encoder_atom_dig *dig; |
||
1823 | |||
1824 | memset(&args, 0, sizeof(args)); |
||
1825 | |||
1826 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1827 | return; |
||
1828 | |||
1829 | switch (frev) { |
||
1830 | case 1: |
||
1831 | switch (crev) { |
||
1832 | case 1: |
||
1833 | default: |
||
1834 | if (ASIC_IS_AVIVO(rdev)) |
||
1835 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1836 | else { |
||
1837 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) { |
||
1838 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1839 | } else { |
||
1840 | args.v1.ucCRTC = radeon_crtc->crtc_id << 2; |
||
1841 | } |
||
1842 | } |
||
1843 | switch (radeon_encoder->encoder_id) { |
||
1844 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1845 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1846 | args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX; |
||
1847 | break; |
||
1848 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1849 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1850 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) |
||
1851 | args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX; |
||
1852 | else |
||
1853 | args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX; |
||
1854 | break; |
||
1855 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1856 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1857 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1858 | args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX; |
||
1859 | break; |
||
1860 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1861 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1862 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1863 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
||
1864 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1865 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
||
1866 | else |
||
1867 | args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX; |
||
1868 | break; |
||
1869 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1870 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1871 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1872 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
||
1873 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1874 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
||
1875 | else |
||
1876 | args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX; |
||
1877 | break; |
||
1878 | } |
||
1879 | break; |
||
1880 | case 2: |
||
1881 | args.v2.ucCRTC = radeon_crtc->crtc_id; |
||
1882 | if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) { |
||
1883 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
1884 | |||
1885 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
||
1886 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; |
||
1887 | else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) |
||
1888 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; |
||
1889 | else |
||
1890 | args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); |
||
5078 | serge | 1891 | } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1892 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; |
||
1893 | } else { |
||
2997 | Serge | 1894 | args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); |
5078 | serge | 1895 | } |
2997 | Serge | 1896 | switch (radeon_encoder->encoder_id) { |
1897 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1898 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1899 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1900 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1901 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
1902 | dig = radeon_encoder->enc_priv; |
||
1903 | switch (dig->dig_encoder) { |
||
1904 | case 0: |
||
1905 | args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; |
||
1906 | break; |
||
1907 | case 1: |
||
1908 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; |
||
1909 | break; |
||
1910 | case 2: |
||
1911 | args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID; |
||
1912 | break; |
||
1913 | case 3: |
||
1914 | args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID; |
||
1915 | break; |
||
1916 | case 4: |
||
1917 | args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID; |
||
1918 | break; |
||
1919 | case 5: |
||
1920 | args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID; |
||
1921 | break; |
||
5078 | serge | 1922 | case 6: |
1923 | args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID; |
||
1924 | break; |
||
2997 | Serge | 1925 | } |
1926 | break; |
||
1927 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1928 | args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; |
||
1929 | break; |
||
1930 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1931 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1932 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1933 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1934 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1935 | else |
||
1936 | args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; |
||
1937 | break; |
||
1938 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1939 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1940 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1941 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1942 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1943 | else |
||
1944 | args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; |
||
1945 | break; |
||
1946 | } |
||
1947 | break; |
||
1948 | } |
||
1949 | break; |
||
1950 | default: |
||
1951 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1952 | return; |
||
1953 | } |
||
1954 | |||
1955 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1956 | |||
1957 | /* update scratch regs with new routing */ |
||
1958 | radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id); |
||
1959 | } |
||
1960 | |||
1961 | static void |
||
1962 | atombios_apply_encoder_quirks(struct drm_encoder *encoder, |
||
1963 | struct drm_display_mode *mode) |
||
1964 | { |
||
1965 | struct drm_device *dev = encoder->dev; |
||
1966 | struct radeon_device *rdev = dev->dev_private; |
||
1967 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1968 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1969 | |||
1970 | /* Funky macbooks */ |
||
1971 | if ((dev->pdev->device == 0x71C5) && |
||
1972 | (dev->pdev->subsystem_vendor == 0x106b) && |
||
1973 | (dev->pdev->subsystem_device == 0x0080)) { |
||
1974 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
||
1975 | uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL); |
||
1976 | |||
1977 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN; |
||
1978 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN; |
||
1979 | |||
1980 | WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control); |
||
1981 | } |
||
1982 | } |
||
1983 | |||
1984 | /* set scaler clears this on some chips */ |
||
1985 | if (ASIC_IS_AVIVO(rdev) && |
||
1986 | (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) { |
||
5078 | serge | 1987 | if (ASIC_IS_DCE8(rdev)) { |
2997 | Serge | 1988 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
5078 | serge | 1989 | WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, |
1990 | CIK_INTERLEAVE_EN); |
||
1991 | else |
||
1992 | WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
1993 | } else if (ASIC_IS_DCE4(rdev)) { |
||
1994 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
||
2997 | Serge | 1995 | WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, |
1996 | EVERGREEN_INTERLEAVE_EN); |
||
1997 | else |
||
1998 | WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
1999 | } else { |
||
2000 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
||
2001 | WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, |
||
2002 | AVIVO_D1MODE_INTERLEAVE_EN); |
||
2003 | else |
||
2004 | WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
2005 | } |
||
2006 | } |
||
2007 | } |
||
2008 | |||
2009 | static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder) |
||
2010 | { |
||
2011 | struct drm_device *dev = encoder->dev; |
||
2012 | struct radeon_device *rdev = dev->dev_private; |
||
2013 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
2014 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2015 | struct drm_encoder *test_encoder; |
||
2016 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
2017 | uint32_t dig_enc_in_use = 0; |
||
2018 | |||
2019 | if (ASIC_IS_DCE6(rdev)) { |
||
2020 | /* DCE6 */ |
||
2021 | switch (radeon_encoder->encoder_id) { |
||
2022 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2023 | if (dig->linkb) |
||
2024 | return 1; |
||
2025 | else |
||
2026 | return 0; |
||
2027 | break; |
||
2028 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2029 | if (dig->linkb) |
||
2030 | return 3; |
||
2031 | else |
||
2032 | return 2; |
||
2033 | break; |
||
2034 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
2035 | if (dig->linkb) |
||
2036 | return 5; |
||
2037 | else |
||
2038 | return 4; |
||
2039 | break; |
||
5078 | serge | 2040 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2041 | return 6; |
||
2042 | break; |
||
2997 | Serge | 2043 | } |
2044 | } else if (ASIC_IS_DCE4(rdev)) { |
||
2045 | /* DCE4/5 */ |
||
2046 | if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) { |
||
2047 | /* ontario follows DCE4 */ |
||
2048 | if (rdev->family == CHIP_PALM) { |
||
2049 | if (dig->linkb) |
||
2050 | return 1; |
||
2051 | else |
||
2052 | return 0; |
||
2053 | } else |
||
2054 | /* llano follows DCE3.2 */ |
||
2055 | return radeon_crtc->crtc_id; |
||
2056 | } else { |
||
2057 | switch (radeon_encoder->encoder_id) { |
||
2058 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2059 | if (dig->linkb) |
||
2060 | return 1; |
||
2061 | else |
||
2062 | return 0; |
||
2063 | break; |
||
2064 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2065 | if (dig->linkb) |
||
2066 | return 3; |
||
2067 | else |
||
2068 | return 2; |
||
2069 | break; |
||
2070 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
2071 | if (dig->linkb) |
||
2072 | return 5; |
||
2073 | else |
||
2074 | return 4; |
||
2075 | break; |
||
2076 | } |
||
2077 | } |
||
2078 | } |
||
2079 | |||
2080 | /* on DCE32 and encoder can driver any block so just crtc id */ |
||
2081 | if (ASIC_IS_DCE32(rdev)) { |
||
2082 | return radeon_crtc->crtc_id; |
||
2083 | } |
||
2084 | |||
2085 | /* on DCE3 - LVTMA can only be driven by DIGB */ |
||
2086 | list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) { |
||
2087 | struct radeon_encoder *radeon_test_encoder; |
||
2088 | |||
2089 | if (encoder == test_encoder) |
||
2090 | continue; |
||
2091 | |||
2092 | if (!radeon_encoder_is_digital(test_encoder)) |
||
2093 | continue; |
||
2094 | |||
2095 | radeon_test_encoder = to_radeon_encoder(test_encoder); |
||
2096 | dig = radeon_test_encoder->enc_priv; |
||
2097 | |||
2098 | if (dig->dig_encoder >= 0) |
||
2099 | dig_enc_in_use |= (1 << dig->dig_encoder); |
||
2100 | } |
||
2101 | |||
2102 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) { |
||
2103 | if (dig_enc_in_use & 0x2) |
||
2104 | DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n"); |
||
2105 | return 1; |
||
2106 | } |
||
2107 | if (!(dig_enc_in_use & 1)) |
||
2108 | return 0; |
||
2109 | return 1; |
||
2110 | } |
||
2111 | |||
2112 | /* This only needs to be called once at startup */ |
||
2113 | void |
||
2114 | radeon_atom_encoder_init(struct radeon_device *rdev) |
||
2115 | { |
||
2116 | struct drm_device *dev = rdev->ddev; |
||
2117 | struct drm_encoder *encoder; |
||
2118 | |||
2119 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
2120 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2121 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2122 | |||
2123 | switch (radeon_encoder->encoder_id) { |
||
2124 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2125 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2126 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2127 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2128 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2129 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); |
||
2130 | break; |
||
2131 | default: |
||
2132 | break; |
||
2133 | } |
||
2134 | |||
2135 | if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))) |
||
2136 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2137 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); |
||
2138 | } |
||
2139 | } |
||
2140 | |||
2141 | static void |
||
2142 | radeon_atom_encoder_mode_set(struct drm_encoder *encoder, |
||
2143 | struct drm_display_mode *mode, |
||
2144 | struct drm_display_mode *adjusted_mode) |
||
2145 | { |
||
2146 | struct drm_device *dev = encoder->dev; |
||
2147 | struct radeon_device *rdev = dev->dev_private; |
||
2148 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2149 | |||
2150 | radeon_encoder->pixel_clock = adjusted_mode->clock; |
||
2151 | |||
2152 | /* need to call this here rather than in prepare() since we need some crtc info */ |
||
2153 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
2154 | |||
2155 | if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) { |
||
2156 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)) |
||
2157 | atombios_yuv_setup(encoder, true); |
||
2158 | else |
||
2159 | atombios_yuv_setup(encoder, false); |
||
2160 | } |
||
2161 | |||
2162 | switch (radeon_encoder->encoder_id) { |
||
2163 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2164 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2165 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2166 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2167 | atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE); |
||
2168 | break; |
||
2169 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2170 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2171 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2172 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2173 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2174 | /* handled in dpms */ |
||
2175 | break; |
||
2176 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2177 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2178 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2179 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
||
2180 | break; |
||
2181 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2182 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2183 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2184 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2185 | atombios_dac_setup(encoder, ATOM_ENABLE); |
||
2186 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) { |
||
2187 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
||
2188 | atombios_tv_setup(encoder, ATOM_ENABLE); |
||
2189 | else |
||
2190 | atombios_tv_setup(encoder, ATOM_DISABLE); |
||
2191 | } |
||
2192 | break; |
||
2193 | } |
||
2194 | |||
2195 | atombios_apply_encoder_quirks(encoder, adjusted_mode); |
||
2196 | |||
2197 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { |
||
3764 | Serge | 2198 | if (rdev->asic->display.hdmi_enable) |
2199 | radeon_hdmi_enable(rdev, encoder, true); |
||
2200 | if (rdev->asic->display.hdmi_setmode) |
||
2201 | radeon_hdmi_setmode(rdev, encoder, adjusted_mode); |
||
2997 | Serge | 2202 | } |
2203 | } |
||
2204 | |||
2205 | static bool |
||
2206 | atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2207 | { |
||
2208 | struct drm_device *dev = encoder->dev; |
||
2209 | struct radeon_device *rdev = dev->dev_private; |
||
2210 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2211 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2212 | |||
2213 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | |
||
2214 | ATOM_DEVICE_CV_SUPPORT | |
||
2215 | ATOM_DEVICE_CRT_SUPPORT)) { |
||
2216 | DAC_LOAD_DETECTION_PS_ALLOCATION args; |
||
2217 | int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); |
||
2218 | uint8_t frev, crev; |
||
2219 | |||
2220 | memset(&args, 0, sizeof(args)); |
||
2221 | |||
2222 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
2223 | return false; |
||
2224 | |||
2225 | args.sDacload.ucMisc = 0; |
||
2226 | |||
2227 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) || |
||
2228 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1)) |
||
2229 | args.sDacload.ucDacType = ATOM_DAC_A; |
||
2230 | else |
||
2231 | args.sDacload.ucDacType = ATOM_DAC_B; |
||
2232 | |||
2233 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) |
||
2234 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); |
||
2235 | else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) |
||
2236 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); |
||
2237 | else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2238 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); |
||
2239 | if (crev >= 3) |
||
2240 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
2241 | } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2242 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); |
||
2243 | if (crev >= 3) |
||
2244 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
2245 | } |
||
2246 | |||
2247 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
2248 | |||
2249 | return true; |
||
2250 | } else |
||
2251 | return false; |
||
2252 | } |
||
2253 | |||
2254 | static enum drm_connector_status |
||
2255 | radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2256 | { |
||
2257 | struct drm_device *dev = encoder->dev; |
||
2258 | struct radeon_device *rdev = dev->dev_private; |
||
2259 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2260 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2261 | uint32_t bios_0_scratch; |
||
2262 | |||
2263 | if (!atombios_dac_load_detect(encoder, connector)) { |
||
2264 | DRM_DEBUG_KMS("detect returned false \n"); |
||
2265 | return connector_status_unknown; |
||
2266 | } |
||
2267 | |||
2268 | if (rdev->family >= CHIP_R600) |
||
2269 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
2270 | else |
||
2271 | bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
||
2272 | |||
2273 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); |
||
2274 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
2275 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) |
||
2276 | return connector_status_connected; |
||
2277 | } |
||
2278 | if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
2279 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) |
||
2280 | return connector_status_connected; |
||
2281 | } |
||
2282 | if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2283 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) |
||
2284 | return connector_status_connected; |
||
2285 | } |
||
2286 | if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2287 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) |
||
2288 | return connector_status_connected; /* CTV */ |
||
2289 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) |
||
2290 | return connector_status_connected; /* STV */ |
||
2291 | } |
||
2292 | return connector_status_disconnected; |
||
2293 | } |
||
2294 | |||
2295 | static enum drm_connector_status |
||
2296 | radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2297 | { |
||
2298 | struct drm_device *dev = encoder->dev; |
||
2299 | struct radeon_device *rdev = dev->dev_private; |
||
2300 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2301 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2302 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2303 | u32 bios_0_scratch; |
||
2304 | |||
2305 | if (!ASIC_IS_DCE4(rdev)) |
||
2306 | return connector_status_unknown; |
||
2307 | |||
2308 | if (!ext_encoder) |
||
2309 | return connector_status_unknown; |
||
2310 | |||
2311 | if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0) |
||
2312 | return connector_status_unknown; |
||
2313 | |||
2314 | /* load detect on the dp bridge */ |
||
2315 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2316 | EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION); |
||
2317 | |||
2318 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
2319 | |||
2320 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); |
||
2321 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
2322 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) |
||
2323 | return connector_status_connected; |
||
2324 | } |
||
2325 | if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
2326 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) |
||
2327 | return connector_status_connected; |
||
2328 | } |
||
2329 | if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2330 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) |
||
2331 | return connector_status_connected; |
||
2332 | } |
||
2333 | if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2334 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) |
||
2335 | return connector_status_connected; /* CTV */ |
||
2336 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) |
||
2337 | return connector_status_connected; /* STV */ |
||
2338 | } |
||
2339 | return connector_status_disconnected; |
||
2340 | } |
||
2341 | |||
2342 | void |
||
2343 | radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder) |
||
2344 | { |
||
2345 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2346 | |||
2347 | if (ext_encoder) |
||
2348 | /* ddc_setup on the dp bridge */ |
||
2349 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2350 | EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP); |
||
2351 | |||
2352 | } |
||
2353 | |||
2354 | static void radeon_atom_encoder_prepare(struct drm_encoder *encoder) |
||
2355 | { |
||
2356 | struct radeon_device *rdev = encoder->dev->dev_private; |
||
2357 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2358 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
2359 | |||
2360 | if ((radeon_encoder->active_device & |
||
2361 | (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || |
||
2362 | (radeon_encoder_get_dp_bridge_encoder_id(encoder) != |
||
2363 | ENCODER_OBJECT_ID_NONE)) { |
||
2364 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
2365 | if (dig) { |
||
2366 | dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder); |
||
2367 | if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) { |
||
2368 | if (rdev->family >= CHIP_R600) |
||
2369 | dig->afmt = rdev->mode_info.afmt[dig->dig_encoder]; |
||
2370 | else |
||
2371 | /* RS600/690/740 have only 1 afmt block */ |
||
2372 | dig->afmt = rdev->mode_info.afmt[0]; |
||
2373 | } |
||
2374 | } |
||
2375 | } |
||
2376 | |||
2377 | radeon_atom_output_lock(encoder, true); |
||
2378 | |||
2379 | if (connector) { |
||
2380 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2381 | |||
2382 | /* select the clock/data port if it uses a router */ |
||
2383 | if (radeon_connector->router.cd_valid) |
||
2384 | radeon_router_select_cd_port(radeon_connector); |
||
2385 | |||
2386 | /* turn eDP panel on for mode set */ |
||
2387 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) |
||
2388 | atombios_set_edp_panel_power(connector, |
||
2389 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
2390 | } |
||
2391 | |||
2392 | /* this is needed for the pll/ss setup to work correctly in some cases */ |
||
2393 | atombios_set_encoder_crtc_source(encoder); |
||
5078 | serge | 2394 | /* set up the FMT blocks */ |
2395 | if (ASIC_IS_DCE8(rdev)) |
||
2396 | dce8_program_fmt(encoder); |
||
2397 | else if (ASIC_IS_DCE4(rdev)) |
||
2398 | dce4_program_fmt(encoder); |
||
2399 | else if (ASIC_IS_DCE3(rdev)) |
||
2400 | dce3_program_fmt(encoder); |
||
2401 | else if (ASIC_IS_AVIVO(rdev)) |
||
2402 | avivo_program_fmt(encoder); |
||
2997 | Serge | 2403 | } |
2404 | |||
2405 | static void radeon_atom_encoder_commit(struct drm_encoder *encoder) |
||
2406 | { |
||
2407 | /* need to call this here as we need the crtc set up */ |
||
2408 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON); |
||
2409 | radeon_atom_output_lock(encoder, false); |
||
2410 | } |
||
2411 | |||
2412 | static void radeon_atom_encoder_disable(struct drm_encoder *encoder) |
||
2413 | { |
||
2414 | struct drm_device *dev = encoder->dev; |
||
2415 | struct radeon_device *rdev = dev->dev_private; |
||
2416 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2417 | struct radeon_encoder_atom_dig *dig; |
||
2418 | |||
2419 | /* check for pre-DCE3 cards with shared encoders; |
||
2420 | * can't really use the links individually, so don't disable |
||
2421 | * the encoder if it's in use by another connector |
||
2422 | */ |
||
2423 | if (!ASIC_IS_DCE3(rdev)) { |
||
2424 | struct drm_encoder *other_encoder; |
||
2425 | struct radeon_encoder *other_radeon_encoder; |
||
2426 | |||
2427 | list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { |
||
2428 | other_radeon_encoder = to_radeon_encoder(other_encoder); |
||
2429 | if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) && |
||
2430 | drm_helper_encoder_in_use(other_encoder)) |
||
2431 | goto disable_done; |
||
2432 | } |
||
2433 | } |
||
2434 | |||
2435 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
2436 | |||
2437 | switch (radeon_encoder->encoder_id) { |
||
2438 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2439 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2440 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2441 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2442 | atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE); |
||
2443 | break; |
||
2444 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2445 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2446 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2447 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2448 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2449 | /* handled in dpms */ |
||
2450 | break; |
||
2451 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2452 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2453 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2454 | atombios_dvo_setup(encoder, ATOM_DISABLE); |
||
2455 | break; |
||
2456 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2457 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2458 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2459 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2460 | atombios_dac_setup(encoder, ATOM_DISABLE); |
||
2461 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
||
2462 | atombios_tv_setup(encoder, ATOM_DISABLE); |
||
2463 | break; |
||
2464 | } |
||
2465 | |||
2466 | disable_done: |
||
2467 | if (radeon_encoder_is_digital(encoder)) { |
||
3764 | Serge | 2468 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { |
2469 | if (rdev->asic->display.hdmi_enable) |
||
2470 | radeon_hdmi_enable(rdev, encoder, false); |
||
2471 | } |
||
2997 | Serge | 2472 | dig = radeon_encoder->enc_priv; |
2473 | dig->dig_encoder = -1; |
||
2474 | } |
||
2475 | radeon_encoder->active_device = 0; |
||
2476 | } |
||
2477 | |||
2478 | /* these are handled by the primary encoders */ |
||
2479 | static void radeon_atom_ext_prepare(struct drm_encoder *encoder) |
||
2480 | { |
||
2481 | |||
2482 | } |
||
2483 | |||
2484 | static void radeon_atom_ext_commit(struct drm_encoder *encoder) |
||
2485 | { |
||
2486 | |||
2487 | } |
||
2488 | |||
2489 | static void |
||
2490 | radeon_atom_ext_mode_set(struct drm_encoder *encoder, |
||
2491 | struct drm_display_mode *mode, |
||
2492 | struct drm_display_mode *adjusted_mode) |
||
2493 | { |
||
2494 | |||
2495 | } |
||
2496 | |||
2497 | static void radeon_atom_ext_disable(struct drm_encoder *encoder) |
||
2498 | { |
||
2499 | |||
2500 | } |
||
2501 | |||
2502 | static void |
||
2503 | radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode) |
||
2504 | { |
||
2505 | |||
2506 | } |
||
2507 | |||
2508 | static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder, |
||
2509 | const struct drm_display_mode *mode, |
||
2510 | struct drm_display_mode *adjusted_mode) |
||
2511 | { |
||
2512 | return true; |
||
2513 | } |
||
2514 | |||
2515 | static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = { |
||
2516 | .dpms = radeon_atom_ext_dpms, |
||
2517 | .mode_fixup = radeon_atom_ext_mode_fixup, |
||
2518 | .prepare = radeon_atom_ext_prepare, |
||
2519 | .mode_set = radeon_atom_ext_mode_set, |
||
2520 | .commit = radeon_atom_ext_commit, |
||
2521 | .disable = radeon_atom_ext_disable, |
||
2522 | /* no detect for TMDS/LVDS yet */ |
||
2523 | }; |
||
2524 | |||
2525 | static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { |
||
2526 | .dpms = radeon_atom_encoder_dpms, |
||
2527 | .mode_fixup = radeon_atom_mode_fixup, |
||
2528 | .prepare = radeon_atom_encoder_prepare, |
||
2529 | .mode_set = radeon_atom_encoder_mode_set, |
||
2530 | .commit = radeon_atom_encoder_commit, |
||
2531 | .disable = radeon_atom_encoder_disable, |
||
2532 | .detect = radeon_atom_dig_detect, |
||
2533 | }; |
||
2534 | |||
2535 | static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = { |
||
2536 | .dpms = radeon_atom_encoder_dpms, |
||
2537 | .mode_fixup = radeon_atom_mode_fixup, |
||
2538 | .prepare = radeon_atom_encoder_prepare, |
||
2539 | .mode_set = radeon_atom_encoder_mode_set, |
||
2540 | .commit = radeon_atom_encoder_commit, |
||
2541 | .detect = radeon_atom_dac_detect, |
||
2542 | }; |
||
2543 | |||
2544 | void radeon_enc_destroy(struct drm_encoder *encoder) |
||
2545 | { |
||
2546 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2547 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
2548 | radeon_atom_backlight_exit(radeon_encoder); |
||
2549 | kfree(radeon_encoder->enc_priv); |
||
2550 | drm_encoder_cleanup(encoder); |
||
2551 | kfree(radeon_encoder); |
||
2552 | } |
||
2553 | |||
2554 | static const struct drm_encoder_funcs radeon_atom_enc_funcs = { |
||
2555 | .destroy = radeon_enc_destroy, |
||
2556 | }; |
||
2557 | |||
2558 | static struct radeon_encoder_atom_dac * |
||
2559 | radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder) |
||
2560 | { |
||
2561 | struct drm_device *dev = radeon_encoder->base.dev; |
||
2562 | struct radeon_device *rdev = dev->dev_private; |
||
2563 | struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL); |
||
2564 | |||
2565 | if (!dac) |
||
2566 | return NULL; |
||
2567 | |||
2568 | dac->tv_std = radeon_atombios_get_tv_info(rdev); |
||
2569 | return dac; |
||
2570 | } |
||
2571 | |||
2572 | static struct radeon_encoder_atom_dig * |
||
2573 | radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) |
||
2574 | { |
||
2575 | int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
||
2576 | struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
||
2577 | |||
2578 | if (!dig) |
||
2579 | return NULL; |
||
2580 | |||
2581 | /* coherent mode by default */ |
||
2582 | dig->coherent_mode = true; |
||
2583 | dig->dig_encoder = -1; |
||
2584 | |||
2585 | if (encoder_enum == 2) |
||
2586 | dig->linkb = true; |
||
2587 | else |
||
2588 | dig->linkb = false; |
||
2589 | |||
2590 | return dig; |
||
2591 | } |
||
2592 | |||
2593 | void |
||
2594 | radeon_add_atom_encoder(struct drm_device *dev, |
||
2595 | uint32_t encoder_enum, |
||
2596 | uint32_t supported_device, |
||
2597 | u16 caps) |
||
2598 | { |
||
2599 | struct radeon_device *rdev = dev->dev_private; |
||
2600 | struct drm_encoder *encoder; |
||
2601 | struct radeon_encoder *radeon_encoder; |
||
2602 | |||
2603 | /* see if we already added it */ |
||
2604 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
2605 | radeon_encoder = to_radeon_encoder(encoder); |
||
2606 | if (radeon_encoder->encoder_enum == encoder_enum) { |
||
2607 | radeon_encoder->devices |= supported_device; |
||
2608 | return; |
||
2609 | } |
||
2610 | |||
2611 | } |
||
2612 | |||
2613 | /* add a new one */ |
||
2614 | radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); |
||
2615 | if (!radeon_encoder) |
||
2616 | return; |
||
2617 | |||
2618 | encoder = &radeon_encoder->base; |
||
2619 | switch (rdev->num_crtc) { |
||
2620 | case 1: |
||
2621 | encoder->possible_crtcs = 0x1; |
||
2622 | break; |
||
2623 | case 2: |
||
2624 | default: |
||
2625 | encoder->possible_crtcs = 0x3; |
||
2626 | break; |
||
2627 | case 4: |
||
2628 | encoder->possible_crtcs = 0xf; |
||
2629 | break; |
||
2630 | case 6: |
||
2631 | encoder->possible_crtcs = 0x3f; |
||
2632 | break; |
||
2633 | } |
||
2634 | |||
2635 | radeon_encoder->enc_priv = NULL; |
||
2636 | |||
2637 | radeon_encoder->encoder_enum = encoder_enum; |
||
2638 | radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
2639 | radeon_encoder->devices = supported_device; |
||
2640 | radeon_encoder->rmx_type = RMX_OFF; |
||
2641 | radeon_encoder->underscan_type = UNDERSCAN_OFF; |
||
2642 | radeon_encoder->is_ext_encoder = false; |
||
2643 | radeon_encoder->caps = caps; |
||
2644 | |||
2645 | switch (radeon_encoder->encoder_id) { |
||
2646 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2647 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2648 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2649 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2650 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
2651 | radeon_encoder->rmx_type = RMX_FULL; |
||
2652 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2653 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
2654 | } else { |
||
2655 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2656 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2657 | } |
||
2658 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
||
2659 | break; |
||
2660 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2661 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2662 | radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); |
||
2663 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
||
2664 | break; |
||
2665 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2666 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2667 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2668 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC); |
||
2669 | radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); |
||
2670 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
||
2671 | break; |
||
2672 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2673 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2674 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2675 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2676 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
2677 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2678 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2679 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2680 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
2681 | radeon_encoder->rmx_type = RMX_FULL; |
||
2682 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2683 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
2684 | } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { |
||
2685 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2686 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2687 | } else { |
||
2688 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2689 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2690 | } |
||
2691 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
||
2692 | break; |
||
2693 | case ENCODER_OBJECT_ID_SI170B: |
||
2694 | case ENCODER_OBJECT_ID_CH7303: |
||
2695 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOA: |
||
2696 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOB: |
||
2697 | case ENCODER_OBJECT_ID_TITFP513: |
||
2698 | case ENCODER_OBJECT_ID_VT1623: |
||
2699 | case ENCODER_OBJECT_ID_HDMI_SI1930: |
||
2700 | case ENCODER_OBJECT_ID_TRAVIS: |
||
2701 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2702 | /* these are handled by the primary encoders */ |
||
2703 | radeon_encoder->is_ext_encoder = true; |
||
2704 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
2705 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2706 | else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) |
||
2707 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2708 | else |
||
2709 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2710 | drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs); |
||
2711 | break; |
||
2712 | } |
||
2713 | }><>><>><>><>>><>=>>>><> |