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1117 | serge | 1 | /* |
2 | * Copyright 2007-8 Advanced Micro Devices, Inc. |
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3 | * Copyright 2008 Red Hat Inc. |
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4 | * |
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5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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6 | * copy of this software and associated documentation files (the "Software"), |
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7 | * to deal in the Software without restriction, including without limitation |
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8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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9 | * and/or sell copies of the Software, and to permit persons to whom the |
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10 | * Software is furnished to do so, subject to the following conditions: |
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11 | * |
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12 | * The above copyright notice and this permission notice shall be included in |
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13 | * all copies or substantial portions of the Software. |
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14 | * |
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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21 | * OTHER DEALINGS IN THE SOFTWARE. |
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22 | * |
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23 | * Authors: Dave Airlie |
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24 | * Alex Deucher |
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25 | */ |
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1123 | serge | 26 | #include "drmP.h" |
1117 | serge | 27 | #include "radeon_drm.h" |
28 | #include "radeon.h" |
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29 | |||
30 | #include "atom.h" |
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31 | #include "atom-bits.h" |
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32 | |||
33 | /* from radeon_encoder.c */ |
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34 | extern uint32_t |
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35 | radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, |
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36 | uint8_t dac); |
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37 | extern void radeon_link_encoder_connector(struct drm_device *dev); |
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38 | extern void |
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39 | radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, |
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40 | uint32_t supported_device); |
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41 | |||
42 | /* from radeon_connector.c */ |
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43 | extern void |
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44 | radeon_add_atom_connector(struct drm_device *dev, |
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45 | uint32_t connector_id, |
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46 | uint32_t supported_device, |
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47 | int connector_type, |
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48 | struct radeon_i2c_bus_rec *i2c_bus, |
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1268 | serge | 49 | bool linkb, uint32_t igp_lane_info, |
1321 | serge | 50 | uint16_t connector_object_id, |
51 | struct radeon_hpd *hpd); |
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1117 | serge | 52 | |
53 | /* from radeon_legacy_encoder.c */ |
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54 | extern void |
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55 | radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, |
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56 | uint32_t supported_device); |
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57 | |||
58 | union atom_supported_devices { |
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59 | struct _ATOM_SUPPORTED_DEVICES_INFO info; |
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60 | struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2; |
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61 | struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1; |
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62 | }; |
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63 | |||
1321 | serge | 64 | static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rdev, |
65 | uint8_t id) |
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1117 | serge | 66 | { |
67 | struct atom_context *ctx = rdev->mode_info.atom_context; |
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1321 | serge | 68 | ATOM_GPIO_I2C_ASSIGMENT *gpio; |
1117 | serge | 69 | struct radeon_i2c_bus_rec i2c; |
70 | int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info); |
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71 | struct _ATOM_GPIO_I2C_INFO *i2c_info; |
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72 | uint16_t data_offset; |
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1321 | serge | 73 | int i; |
1117 | serge | 74 | |
75 | memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec)); |
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76 | i2c.valid = false; |
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77 | |||
78 | atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset); |
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79 | |||
80 | i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset); |
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81 | |||
82 | |||
1321 | serge | 83 | for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
84 | gpio = &i2c_info->asGPIO_Info[i]; |
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85 | |||
86 | if (gpio->sucI2cId.ucAccess == id) { |
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87 | i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; |
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88 | i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; |
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89 | i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; |
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90 | i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4; |
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91 | i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4; |
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92 | i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4; |
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93 | i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4; |
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94 | i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4; |
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95 | i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift); |
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96 | i2c.mask_data_mask = (1 << gpio->ucDataMaskShift); |
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97 | i2c.en_clk_mask = (1 << gpio->ucClkEnShift); |
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98 | i2c.en_data_mask = (1 << gpio->ucDataEnShift); |
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99 | i2c.y_clk_mask = (1 << gpio->ucClkY_Shift); |
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100 | i2c.y_data_mask = (1 << gpio->ucDataY_Shift); |
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101 | i2c.a_clk_mask = (1 << gpio->ucClkA_Shift); |
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102 | i2c.a_data_mask = (1 << gpio->ucDataA_Shift); |
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103 | |||
104 | if (gpio->sucI2cId.sbfAccess.bfHW_Capable) |
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105 | i2c.hw_capable = true; |
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106 | else |
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107 | i2c.hw_capable = false; |
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108 | |||
109 | if (gpio->sucI2cId.ucAccess == 0xa0) |
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110 | i2c.mm_i2c = true; |
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111 | else |
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112 | i2c.mm_i2c = false; |
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113 | |||
114 | i2c.i2c_id = gpio->sucI2cId.ucAccess; |
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115 | |||
1117 | serge | 116 | i2c.valid = true; |
1321 | serge | 117 | } |
118 | } |
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1117 | serge | 119 | |
120 | return i2c; |
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121 | } |
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122 | |||
1321 | serge | 123 | static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev, |
124 | u8 id) |
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125 | { |
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126 | struct atom_context *ctx = rdev->mode_info.atom_context; |
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127 | struct radeon_gpio_rec gpio; |
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128 | int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT); |
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129 | struct _ATOM_GPIO_PIN_LUT *gpio_info; |
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130 | ATOM_GPIO_PIN_ASSIGNMENT *pin; |
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131 | u16 data_offset, size; |
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132 | int i, num_indices; |
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133 | |||
134 | memset(&gpio, 0, sizeof(struct radeon_gpio_rec)); |
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135 | gpio.valid = false; |
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136 | |||
137 | atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset); |
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138 | |||
139 | gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset); |
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140 | |||
141 | num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_GPIO_PIN_ASSIGNMENT); |
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142 | |||
143 | for (i = 0; i < num_indices; i++) { |
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144 | pin = &gpio_info->asGPIO_Pin[i]; |
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145 | if (id == pin->ucGPIO_ID) { |
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146 | gpio.id = pin->ucGPIO_ID; |
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147 | gpio.reg = pin->usGpioPin_AIndex * 4; |
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148 | gpio.mask = (1 << pin->ucGpioPinBitShift); |
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149 | gpio.valid = true; |
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150 | break; |
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151 | } |
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152 | } |
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153 | |||
154 | return gpio; |
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155 | } |
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156 | |||
157 | static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device *rdev, |
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158 | struct radeon_gpio_rec *gpio) |
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159 | { |
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160 | struct radeon_hpd hpd; |
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161 | hpd.gpio = *gpio; |
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162 | if (gpio->reg == AVIVO_DC_GPIO_HPD_A) { |
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163 | switch(gpio->mask) { |
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164 | case (1 << 0): |
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165 | hpd.hpd = RADEON_HPD_1; |
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166 | break; |
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167 | case (1 << 8): |
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168 | hpd.hpd = RADEON_HPD_2; |
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169 | break; |
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170 | case (1 << 16): |
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171 | hpd.hpd = RADEON_HPD_3; |
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172 | break; |
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173 | case (1 << 24): |
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174 | hpd.hpd = RADEON_HPD_4; |
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175 | break; |
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176 | case (1 << 26): |
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177 | hpd.hpd = RADEON_HPD_5; |
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178 | break; |
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179 | case (1 << 28): |
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180 | hpd.hpd = RADEON_HPD_6; |
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181 | break; |
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182 | default: |
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183 | hpd.hpd = RADEON_HPD_NONE; |
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184 | break; |
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185 | } |
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186 | } else |
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187 | hpd.hpd = RADEON_HPD_NONE; |
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188 | return hpd; |
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189 | } |
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190 | |||
1117 | serge | 191 | static bool radeon_atom_apply_quirks(struct drm_device *dev, |
192 | uint32_t supported_device, |
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193 | int *connector_type, |
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1179 | serge | 194 | struct radeon_i2c_bus_rec *i2c_bus, |
1321 | serge | 195 | uint16_t *line_mux, |
196 | struct radeon_hpd *hpd) |
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1117 | serge | 197 | { |
198 | |||
199 | /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ |
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200 | if ((dev->pdev->device == 0x791e) && |
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201 | (dev->pdev->subsystem_vendor == 0x1043) && |
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202 | (dev->pdev->subsystem_device == 0x826d)) { |
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203 | if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && |
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204 | (supported_device == ATOM_DEVICE_DFP3_SUPPORT)) |
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205 | *connector_type = DRM_MODE_CONNECTOR_DVID; |
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206 | } |
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207 | |||
208 | /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */ |
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209 | if ((dev->pdev->device == 0x7941) && |
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210 | (dev->pdev->subsystem_vendor == 0x147b) && |
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211 | (dev->pdev->subsystem_device == 0x2412)) { |
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212 | if (*connector_type == DRM_MODE_CONNECTOR_DVII) |
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213 | return false; |
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214 | } |
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215 | |||
216 | /* Falcon NW laptop lists vga ddc line for LVDS */ |
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217 | if ((dev->pdev->device == 0x5653) && |
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218 | (dev->pdev->subsystem_vendor == 0x1462) && |
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219 | (dev->pdev->subsystem_device == 0x0291)) { |
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1179 | serge | 220 | if (*connector_type == DRM_MODE_CONNECTOR_LVDS) { |
1117 | serge | 221 | i2c_bus->valid = false; |
1179 | serge | 222 | *line_mux = 53; |
223 | } |
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1117 | serge | 224 | } |
225 | |||
1321 | serge | 226 | /* HIS X1300 is DVI+VGA, not DVI+DVI */ |
227 | if ((dev->pdev->device == 0x7146) && |
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228 | (dev->pdev->subsystem_vendor == 0x17af) && |
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229 | (dev->pdev->subsystem_device == 0x2058)) { |
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230 | if (supported_device == ATOM_DEVICE_DFP1_SUPPORT) |
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231 | return false; |
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232 | } |
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233 | |||
234 | /* Gigabyte X1300 is DVI+VGA, not DVI+DVI */ |
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235 | if ((dev->pdev->device == 0x7142) && |
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236 | (dev->pdev->subsystem_vendor == 0x1458) && |
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237 | (dev->pdev->subsystem_device == 0x2134)) { |
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238 | if (supported_device == ATOM_DEVICE_DFP1_SUPPORT) |
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239 | return false; |
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240 | } |
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241 | |||
242 | |||
1117 | serge | 243 | /* Funky macbooks */ |
244 | if ((dev->pdev->device == 0x71C5) && |
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245 | (dev->pdev->subsystem_vendor == 0x106b) && |
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246 | (dev->pdev->subsystem_device == 0x0080)) { |
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247 | if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) || |
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248 | (supported_device == ATOM_DEVICE_DFP2_SUPPORT)) |
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249 | return false; |
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250 | } |
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251 | |||
252 | /* ASUS HD 3600 XT board lists the DVI port as HDMI */ |
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253 | if ((dev->pdev->device == 0x9598) && |
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254 | (dev->pdev->subsystem_vendor == 0x1043) && |
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255 | (dev->pdev->subsystem_device == 0x01da)) { |
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1179 | serge | 256 | if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
257 | *connector_type = DRM_MODE_CONNECTOR_DVII; |
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1117 | serge | 258 | } |
259 | } |
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260 | |||
1179 | serge | 261 | /* ASUS HD 3450 board lists the DVI port as HDMI */ |
262 | if ((dev->pdev->device == 0x95C5) && |
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263 | (dev->pdev->subsystem_vendor == 0x1043) && |
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264 | (dev->pdev->subsystem_device == 0x01e2)) { |
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265 | if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
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266 | *connector_type = DRM_MODE_CONNECTOR_DVII; |
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267 | } |
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268 | } |
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269 | |||
270 | /* some BIOSes seem to report DAC on HDMI - usually this is a board with |
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271 | * HDMI + VGA reporting as HDMI |
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272 | */ |
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273 | if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
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274 | if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) { |
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275 | *connector_type = DRM_MODE_CONNECTOR_VGA; |
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276 | *line_mux = 0; |
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277 | } |
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278 | } |
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279 | |||
1321 | serge | 280 | /* Acer laptop reports DVI-D as DVI-I */ |
281 | if ((dev->pdev->device == 0x95c4) && |
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282 | (dev->pdev->subsystem_vendor == 0x1025) && |
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283 | (dev->pdev->subsystem_device == 0x013c)) { |
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284 | if ((*connector_type == DRM_MODE_CONNECTOR_DVII) && |
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285 | (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) |
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286 | *connector_type = DRM_MODE_CONNECTOR_DVID; |
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287 | } |
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288 | |||
1117 | serge | 289 | return true; |
290 | } |
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291 | |||
292 | const int supported_devices_connector_convert[] = { |
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293 | DRM_MODE_CONNECTOR_Unknown, |
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294 | DRM_MODE_CONNECTOR_VGA, |
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295 | DRM_MODE_CONNECTOR_DVII, |
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296 | DRM_MODE_CONNECTOR_DVID, |
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297 | DRM_MODE_CONNECTOR_DVIA, |
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298 | DRM_MODE_CONNECTOR_SVIDEO, |
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299 | DRM_MODE_CONNECTOR_Composite, |
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300 | DRM_MODE_CONNECTOR_LVDS, |
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301 | DRM_MODE_CONNECTOR_Unknown, |
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302 | DRM_MODE_CONNECTOR_Unknown, |
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303 | DRM_MODE_CONNECTOR_HDMIA, |
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304 | DRM_MODE_CONNECTOR_HDMIB, |
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305 | DRM_MODE_CONNECTOR_Unknown, |
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306 | DRM_MODE_CONNECTOR_Unknown, |
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307 | DRM_MODE_CONNECTOR_9PinDIN, |
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308 | DRM_MODE_CONNECTOR_DisplayPort |
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309 | }; |
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310 | |||
1268 | serge | 311 | const uint16_t supported_devices_connector_object_id_convert[] = { |
312 | CONNECTOR_OBJECT_ID_NONE, |
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313 | CONNECTOR_OBJECT_ID_VGA, |
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314 | CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */ |
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315 | CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */ |
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316 | CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */ |
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317 | CONNECTOR_OBJECT_ID_COMPOSITE, |
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318 | CONNECTOR_OBJECT_ID_SVIDEO, |
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319 | CONNECTOR_OBJECT_ID_LVDS, |
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320 | CONNECTOR_OBJECT_ID_9PIN_DIN, |
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321 | CONNECTOR_OBJECT_ID_9PIN_DIN, |
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322 | CONNECTOR_OBJECT_ID_DISPLAYPORT, |
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323 | CONNECTOR_OBJECT_ID_HDMI_TYPE_A, |
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324 | CONNECTOR_OBJECT_ID_HDMI_TYPE_B, |
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325 | CONNECTOR_OBJECT_ID_SVIDEO |
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326 | }; |
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327 | |||
1117 | serge | 328 | const int object_connector_convert[] = { |
329 | DRM_MODE_CONNECTOR_Unknown, |
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330 | DRM_MODE_CONNECTOR_DVII, |
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331 | DRM_MODE_CONNECTOR_DVII, |
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332 | DRM_MODE_CONNECTOR_DVID, |
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333 | DRM_MODE_CONNECTOR_DVID, |
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334 | DRM_MODE_CONNECTOR_VGA, |
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335 | DRM_MODE_CONNECTOR_Composite, |
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336 | DRM_MODE_CONNECTOR_SVIDEO, |
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337 | DRM_MODE_CONNECTOR_Unknown, |
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1179 | serge | 338 | DRM_MODE_CONNECTOR_Unknown, |
1117 | serge | 339 | DRM_MODE_CONNECTOR_9PinDIN, |
340 | DRM_MODE_CONNECTOR_Unknown, |
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341 | DRM_MODE_CONNECTOR_HDMIA, |
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342 | DRM_MODE_CONNECTOR_HDMIB, |
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343 | DRM_MODE_CONNECTOR_LVDS, |
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344 | DRM_MODE_CONNECTOR_9PinDIN, |
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345 | DRM_MODE_CONNECTOR_Unknown, |
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346 | DRM_MODE_CONNECTOR_Unknown, |
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347 | DRM_MODE_CONNECTOR_Unknown, |
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348 | DRM_MODE_CONNECTOR_DisplayPort |
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349 | }; |
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350 | |||
351 | bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) |
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352 | { |
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353 | struct radeon_device *rdev = dev->dev_private; |
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354 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
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355 | struct atom_context *ctx = mode_info->atom_context; |
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356 | int index = GetIndexIntoMasterTable(DATA, Object_Header); |
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1321 | serge | 357 | u16 size, data_offset; |
358 | u8 frev, crev; |
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1117 | serge | 359 | ATOM_CONNECTOR_OBJECT_TABLE *con_obj; |
360 | ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj; |
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361 | ATOM_OBJECT_HEADER *obj_header; |
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362 | int i, j, path_size, device_support; |
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363 | int connector_type; |
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1321 | serge | 364 | u16 igp_lane_info, conn_id, connector_object_id; |
1117 | serge | 365 | bool linkb; |
366 | struct radeon_i2c_bus_rec ddc_bus; |
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1321 | serge | 367 | struct radeon_gpio_rec gpio; |
368 | struct radeon_hpd hpd; |
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1117 | serge | 369 | |
370 | atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
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371 | |||
372 | if (data_offset == 0) |
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373 | return false; |
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374 | |||
375 | if (crev < 2) |
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376 | return false; |
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377 | |||
378 | obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset); |
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379 | path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *) |
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380 | (ctx->bios + data_offset + |
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381 | le16_to_cpu(obj_header->usDisplayPathTableOffset)); |
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382 | con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *) |
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383 | (ctx->bios + data_offset + |
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384 | le16_to_cpu(obj_header->usConnectorObjectTableOffset)); |
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385 | device_support = le16_to_cpu(obj_header->usDeviceSupport); |
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386 | |||
387 | path_size = 0; |
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388 | for (i = 0; i < path_obj->ucNumOfDispPath; i++) { |
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389 | uint8_t *addr = (uint8_t *) path_obj->asDispPath; |
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390 | ATOM_DISPLAY_OBJECT_PATH *path; |
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391 | addr += path_size; |
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392 | path = (ATOM_DISPLAY_OBJECT_PATH *) addr; |
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393 | path_size += le16_to_cpu(path->usSize); |
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394 | linkb = false; |
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395 | if (device_support & le16_to_cpu(path->usDeviceTag)) { |
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396 | uint8_t con_obj_id, con_obj_num, con_obj_type; |
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397 | |||
398 | con_obj_id = |
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399 | (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK) |
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400 | >> OBJECT_ID_SHIFT; |
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401 | con_obj_num = |
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402 | (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK) |
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403 | >> ENUM_ID_SHIFT; |
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404 | con_obj_type = |
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405 | (le16_to_cpu(path->usConnObjectId) & |
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406 | OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
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407 | |||
1221 | serge | 408 | /* TODO CV support */ |
409 | if (le16_to_cpu(path->usDeviceTag) == |
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410 | ATOM_DEVICE_CV_SUPPORT) |
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1117 | serge | 411 | continue; |
412 | |||
1268 | serge | 413 | /* IGP chips */ |
414 | if ((rdev->flags & RADEON_IS_IGP) && |
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1117 | serge | 415 | (con_obj_id == |
416 | CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) { |
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417 | uint16_t igp_offset = 0; |
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418 | ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj; |
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419 | |||
420 | index = |
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421 | GetIndexIntoMasterTable(DATA, |
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422 | IntegratedSystemInfo); |
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423 | |||
424 | atom_parse_data_header(ctx, index, &size, &frev, |
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425 | &crev, &igp_offset); |
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426 | |||
427 | if (crev >= 2) { |
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428 | igp_obj = |
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429 | (ATOM_INTEGRATED_SYSTEM_INFO_V2 |
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430 | *) (ctx->bios + igp_offset); |
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431 | |||
432 | if (igp_obj) { |
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433 | uint32_t slot_config, ct; |
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434 | |||
435 | if (con_obj_num == 1) |
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436 | slot_config = |
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437 | igp_obj-> |
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438 | ulDDISlot1Config; |
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439 | else |
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440 | slot_config = |
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441 | igp_obj-> |
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442 | ulDDISlot2Config; |
||
443 | |||
444 | ct = (slot_config >> 16) & 0xff; |
||
445 | connector_type = |
||
446 | object_connector_convert |
||
447 | [ct]; |
||
1268 | serge | 448 | connector_object_id = ct; |
1117 | serge | 449 | igp_lane_info = |
450 | slot_config & 0xffff; |
||
451 | } else |
||
452 | continue; |
||
453 | } else |
||
454 | continue; |
||
455 | } else { |
||
456 | igp_lane_info = 0; |
||
457 | connector_type = |
||
458 | object_connector_convert[con_obj_id]; |
||
1268 | serge | 459 | connector_object_id = con_obj_id; |
1117 | serge | 460 | } |
461 | |||
462 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
||
463 | continue; |
||
464 | |||
465 | for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); |
||
466 | j++) { |
||
467 | uint8_t enc_obj_id, enc_obj_num, enc_obj_type; |
||
468 | |||
469 | enc_obj_id = |
||
470 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
||
471 | OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
472 | enc_obj_num = |
||
473 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
||
474 | ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
||
475 | enc_obj_type = |
||
476 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
||
477 | OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
||
478 | |||
479 | /* FIXME: add support for router objects */ |
||
480 | if (enc_obj_type == GRAPH_OBJECT_TYPE_ENCODER) { |
||
481 | if (enc_obj_num == 2) |
||
482 | linkb = true; |
||
483 | else |
||
484 | linkb = false; |
||
485 | |||
1123 | serge | 486 | radeon_add_atom_encoder(dev, |
487 | enc_obj_id, |
||
488 | le16_to_cpu |
||
489 | (path-> |
||
490 | usDeviceTag)); |
||
1117 | serge | 491 | |
492 | } |
||
493 | } |
||
494 | |||
1321 | serge | 495 | /* look up gpio for ddc, hpd */ |
1117 | serge | 496 | if ((le16_to_cpu(path->usDeviceTag) & |
1321 | serge | 497 | (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) { |
1117 | serge | 498 | for (j = 0; j < con_obj->ucNumberOfObjects; j++) { |
499 | if (le16_to_cpu(path->usConnObjectId) == |
||
500 | le16_to_cpu(con_obj->asObjects[j]. |
||
501 | usObjectID)) { |
||
502 | ATOM_COMMON_RECORD_HEADER |
||
503 | *record = |
||
504 | (ATOM_COMMON_RECORD_HEADER |
||
505 | *) |
||
506 | (ctx->bios + data_offset + |
||
507 | le16_to_cpu(con_obj-> |
||
508 | asObjects[j]. |
||
509 | usRecordOffset)); |
||
510 | ATOM_I2C_RECORD *i2c_record; |
||
1321 | serge | 511 | ATOM_HPD_INT_RECORD *hpd_record; |
512 | ATOM_I2C_ID_CONFIG_ACCESS *i2c_config; |
||
513 | hpd.hpd = RADEON_HPD_NONE; |
||
1117 | serge | 514 | |
515 | while (record->ucRecordType > 0 |
||
516 | && record-> |
||
517 | ucRecordType <= |
||
518 | ATOM_MAX_OBJECT_RECORD_NUMBER) { |
||
1321 | serge | 519 | switch (record->ucRecordType) { |
1117 | serge | 520 | case ATOM_I2C_RECORD_TYPE: |
521 | i2c_record = |
||
1321 | serge | 522 | (ATOM_I2C_RECORD *) |
523 | record; |
||
524 | i2c_config = |
||
525 | (ATOM_I2C_ID_CONFIG_ACCESS *) |
||
526 | &i2c_record->sucI2cId; |
||
527 | ddc_bus = radeon_lookup_i2c_gpio(rdev, |
||
528 | i2c_config-> |
||
529 | ucAccess); |
||
1117 | serge | 530 | break; |
1321 | serge | 531 | case ATOM_HPD_INT_RECORD_TYPE: |
532 | hpd_record = |
||
533 | (ATOM_HPD_INT_RECORD *) |
||
534 | record; |
||
535 | gpio = radeon_lookup_gpio(rdev, |
||
536 | hpd_record->ucHPDIntGPIOID); |
||
537 | hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio); |
||
538 | hpd.plugged_state = hpd_record->ucPlugged_PinState; |
||
539 | break; |
||
1117 | serge | 540 | } |
541 | record = |
||
542 | (ATOM_COMMON_RECORD_HEADER |
||
543 | *) ((char *)record |
||
544 | + |
||
545 | record-> |
||
546 | ucRecordSize); |
||
547 | } |
||
548 | break; |
||
549 | } |
||
550 | } |
||
1321 | serge | 551 | } else { |
552 | hpd.hpd = RADEON_HPD_NONE; |
||
1117 | serge | 553 | ddc_bus.valid = false; |
1321 | serge | 554 | } |
1117 | serge | 555 | |
1179 | serge | 556 | conn_id = le16_to_cpu(path->usConnObjectId); |
557 | |||
558 | if (!radeon_atom_apply_quirks |
||
559 | (dev, le16_to_cpu(path->usDeviceTag), &connector_type, |
||
1321 | serge | 560 | &ddc_bus, &conn_id, &hpd)) |
1179 | serge | 561 | continue; |
562 | |||
1123 | serge | 563 | radeon_add_atom_connector(dev, |
1179 | serge | 564 | conn_id, |
1123 | serge | 565 | le16_to_cpu(path-> |
566 | usDeviceTag), |
||
567 | connector_type, &ddc_bus, |
||
1268 | serge | 568 | linkb, igp_lane_info, |
1321 | serge | 569 | connector_object_id, |
570 | &hpd); |
||
1117 | serge | 571 | |
572 | } |
||
573 | } |
||
574 | |||
1123 | serge | 575 | radeon_link_encoder_connector(dev); |
1117 | serge | 576 | |
577 | return true; |
||
578 | } |
||
579 | |||
1268 | serge | 580 | static uint16_t atombios_get_connector_object_id(struct drm_device *dev, |
581 | int connector_type, |
||
582 | uint16_t devices) |
||
583 | { |
||
584 | struct radeon_device *rdev = dev->dev_private; |
||
585 | |||
586 | if (rdev->flags & RADEON_IS_IGP) { |
||
587 | return supported_devices_connector_object_id_convert |
||
588 | [connector_type]; |
||
589 | } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) || |
||
590 | (connector_type == DRM_MODE_CONNECTOR_DVID)) && |
||
591 | (devices & ATOM_DEVICE_DFP2_SUPPORT)) { |
||
592 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
593 | struct atom_context *ctx = mode_info->atom_context; |
||
594 | int index = GetIndexIntoMasterTable(DATA, XTMDS_Info); |
||
595 | uint16_t size, data_offset; |
||
596 | uint8_t frev, crev; |
||
597 | ATOM_XTMDS_INFO *xtmds; |
||
598 | |||
599 | atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
||
600 | xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset); |
||
601 | |||
602 | if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) { |
||
603 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
604 | return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I; |
||
605 | else |
||
606 | return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D; |
||
607 | } else { |
||
608 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
||
609 | return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; |
||
610 | else |
||
611 | return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D; |
||
612 | } |
||
613 | } else { |
||
614 | return supported_devices_connector_object_id_convert |
||
615 | [connector_type]; |
||
616 | } |
||
617 | } |
||
618 | |||
1117 | serge | 619 | struct bios_connector { |
620 | bool valid; |
||
1179 | serge | 621 | uint16_t line_mux; |
1117 | serge | 622 | uint16_t devices; |
623 | int connector_type; |
||
624 | struct radeon_i2c_bus_rec ddc_bus; |
||
1321 | serge | 625 | struct radeon_hpd hpd; |
1117 | serge | 626 | }; |
627 | |||
628 | bool radeon_get_atom_connector_info_from_supported_devices_table(struct |
||
629 | drm_device |
||
630 | *dev) |
||
631 | { |
||
632 | struct radeon_device *rdev = dev->dev_private; |
||
633 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
634 | struct atom_context *ctx = mode_info->atom_context; |
||
635 | int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo); |
||
636 | uint16_t size, data_offset; |
||
637 | uint8_t frev, crev; |
||
638 | uint16_t device_support; |
||
639 | uint8_t dac; |
||
640 | union atom_supported_devices *supported_devices; |
||
1321 | serge | 641 | int i, j, max_device; |
1117 | serge | 642 | struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE]; |
643 | |||
644 | atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
||
1128 | serge | 645 | |
1117 | serge | 646 | supported_devices = |
647 | (union atom_supported_devices *)(ctx->bios + data_offset); |
||
648 | |||
649 | device_support = le16_to_cpu(supported_devices->info.usDeviceSupport); |
||
650 | |||
1321 | serge | 651 | if (frev > 1) |
652 | max_device = ATOM_MAX_SUPPORTED_DEVICE; |
||
653 | else |
||
654 | max_device = ATOM_MAX_SUPPORTED_DEVICE_INFO; |
||
655 | |||
656 | for (i = 0; i < max_device; i++) { |
||
1117 | serge | 657 | ATOM_CONNECTOR_INFO_I2C ci = |
658 | supported_devices->info.asConnInfo[i]; |
||
659 | |||
660 | bios_connectors[i].valid = false; |
||
661 | |||
662 | if (!(device_support & (1 << i))) { |
||
663 | continue; |
||
664 | } |
||
665 | |||
666 | if (i == ATOM_DEVICE_CV_INDEX) { |
||
667 | DRM_DEBUG("Skipping Component Video\n"); |
||
668 | continue; |
||
669 | } |
||
670 | |||
671 | bios_connectors[i].connector_type = |
||
672 | supported_devices_connector_convert[ci.sucConnectorInfo. |
||
673 | sbfAccess. |
||
674 | bfConnectorType]; |
||
675 | |||
676 | if (bios_connectors[i].connector_type == |
||
677 | DRM_MODE_CONNECTOR_Unknown) |
||
678 | continue; |
||
679 | |||
680 | dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC; |
||
681 | |||
682 | bios_connectors[i].line_mux = |
||
1321 | serge | 683 | ci.sucI2cId.ucAccess; |
1117 | serge | 684 | |
685 | /* give tv unique connector ids */ |
||
686 | if (i == ATOM_DEVICE_TV1_INDEX) { |
||
687 | bios_connectors[i].ddc_bus.valid = false; |
||
688 | bios_connectors[i].line_mux = 50; |
||
689 | } else if (i == ATOM_DEVICE_TV2_INDEX) { |
||
690 | bios_connectors[i].ddc_bus.valid = false; |
||
691 | bios_connectors[i].line_mux = 51; |
||
692 | } else if (i == ATOM_DEVICE_CV_INDEX) { |
||
693 | bios_connectors[i].ddc_bus.valid = false; |
||
694 | bios_connectors[i].line_mux = 52; |
||
695 | } else |
||
696 | bios_connectors[i].ddc_bus = |
||
1321 | serge | 697 | radeon_lookup_i2c_gpio(rdev, |
1117 | serge | 698 | bios_connectors[i].line_mux); |
699 | |||
1321 | serge | 700 | if ((crev > 1) && (frev > 1)) { |
701 | u8 isb = supported_devices->info_2d1.asIntSrcInfo[i].ucIntSrcBitmap; |
||
702 | switch (isb) { |
||
703 | case 0x4: |
||
704 | bios_connectors[i].hpd.hpd = RADEON_HPD_1; |
||
705 | break; |
||
706 | case 0xa: |
||
707 | bios_connectors[i].hpd.hpd = RADEON_HPD_2; |
||
708 | break; |
||
709 | default: |
||
710 | bios_connectors[i].hpd.hpd = RADEON_HPD_NONE; |
||
711 | break; |
||
712 | } |
||
713 | } else { |
||
714 | if (i == ATOM_DEVICE_DFP1_INDEX) |
||
715 | bios_connectors[i].hpd.hpd = RADEON_HPD_1; |
||
716 | else if (i == ATOM_DEVICE_DFP2_INDEX) |
||
717 | bios_connectors[i].hpd.hpd = RADEON_HPD_2; |
||
718 | else |
||
719 | bios_connectors[i].hpd.hpd = RADEON_HPD_NONE; |
||
720 | } |
||
721 | |||
1117 | serge | 722 | /* Always set the connector type to VGA for CRT1/CRT2. if they are |
723 | * shared with a DVI port, we'll pick up the DVI connector when we |
||
724 | * merge the outputs. Some bioses incorrectly list VGA ports as DVI. |
||
725 | */ |
||
726 | if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX) |
||
727 | bios_connectors[i].connector_type = |
||
728 | DRM_MODE_CONNECTOR_VGA; |
||
729 | |||
730 | if (!radeon_atom_apply_quirks |
||
731 | (dev, (1 << i), &bios_connectors[i].connector_type, |
||
1321 | serge | 732 | &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux, |
733 | &bios_connectors[i].hpd)) |
||
1117 | serge | 734 | continue; |
735 | |||
736 | bios_connectors[i].valid = true; |
||
737 | bios_connectors[i].devices = (1 << i); |
||
738 | |||
1123 | serge | 739 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) |
740 | radeon_add_atom_encoder(dev, |
||
741 | radeon_get_encoder_id(dev, |
||
742 | (1 << i), |
||
743 | dac), |
||
744 | (1 << i)); |
||
745 | else |
||
746 | radeon_add_legacy_encoder(dev, |
||
747 | radeon_get_encoder_id(dev, |
||
748 | (1 << |
||
749 | i), |
||
750 | dac), |
||
751 | (1 << i)); |
||
1117 | serge | 752 | } |
753 | |||
754 | /* combine shared connectors */ |
||
1321 | serge | 755 | for (i = 0; i < max_device; i++) { |
1117 | serge | 756 | if (bios_connectors[i].valid) { |
1321 | serge | 757 | for (j = 0; j < max_device; j++) { |
1117 | serge | 758 | if (bios_connectors[j].valid && (i != j)) { |
759 | if (bios_connectors[i].line_mux == |
||
760 | bios_connectors[j].line_mux) { |
||
761 | if (((bios_connectors[i]. |
||
762 | devices & |
||
763 | (ATOM_DEVICE_DFP_SUPPORT)) |
||
764 | && (bios_connectors[j]. |
||
765 | devices & |
||
766 | (ATOM_DEVICE_CRT_SUPPORT))) |
||
767 | || |
||
768 | ((bios_connectors[j]. |
||
769 | devices & |
||
770 | (ATOM_DEVICE_DFP_SUPPORT)) |
||
771 | && (bios_connectors[i]. |
||
772 | devices & |
||
773 | (ATOM_DEVICE_CRT_SUPPORT)))) { |
||
774 | bios_connectors[i]. |
||
775 | devices |= |
||
776 | bios_connectors[j]. |
||
777 | devices; |
||
778 | bios_connectors[i]. |
||
779 | connector_type = |
||
780 | DRM_MODE_CONNECTOR_DVII; |
||
1321 | serge | 781 | if (bios_connectors[j].devices & |
782 | (ATOM_DEVICE_DFP_SUPPORT)) |
||
783 | bios_connectors[i].hpd = |
||
784 | bios_connectors[j].hpd; |
||
1117 | serge | 785 | bios_connectors[j]. |
786 | valid = false; |
||
787 | } |
||
788 | } |
||
789 | } |
||
790 | } |
||
791 | } |
||
792 | } |
||
793 | |||
794 | /* add the connectors */ |
||
1321 | serge | 795 | for (i = 0; i < max_device; i++) { |
1268 | serge | 796 | if (bios_connectors[i].valid) { |
797 | uint16_t connector_object_id = |
||
798 | atombios_get_connector_object_id(dev, |
||
799 | bios_connectors[i].connector_type, |
||
800 | bios_connectors[i].devices); |
||
1123 | serge | 801 | radeon_add_atom_connector(dev, |
802 | bios_connectors[i].line_mux, |
||
803 | bios_connectors[i].devices, |
||
804 | bios_connectors[i]. |
||
805 | connector_type, |
||
806 | &bios_connectors[i].ddc_bus, |
||
1268 | serge | 807 | false, 0, |
1321 | serge | 808 | connector_object_id, |
809 | &bios_connectors[i].hpd); |
||
1268 | serge | 810 | } |
1123 | serge | 811 | } |
1117 | serge | 812 | |
1123 | serge | 813 | radeon_link_encoder_connector(dev); |
1128 | serge | 814 | |
1117 | serge | 815 | return true; |
816 | } |
||
817 | |||
818 | union firmware_info { |
||
819 | ATOM_FIRMWARE_INFO info; |
||
820 | ATOM_FIRMWARE_INFO_V1_2 info_12; |
||
821 | ATOM_FIRMWARE_INFO_V1_3 info_13; |
||
822 | ATOM_FIRMWARE_INFO_V1_4 info_14; |
||
823 | }; |
||
824 | |||
825 | bool radeon_atom_get_clock_info(struct drm_device *dev) |
||
826 | { |
||
827 | struct radeon_device *rdev = dev->dev_private; |
||
828 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
829 | int index = GetIndexIntoMasterTable(DATA, FirmwareInfo); |
||
830 | union firmware_info *firmware_info; |
||
831 | uint8_t frev, crev; |
||
832 | struct radeon_pll *p1pll = &rdev->clock.p1pll; |
||
833 | struct radeon_pll *p2pll = &rdev->clock.p2pll; |
||
834 | struct radeon_pll *spll = &rdev->clock.spll; |
||
835 | struct radeon_pll *mpll = &rdev->clock.mpll; |
||
836 | uint16_t data_offset; |
||
837 | |||
838 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
||
839 | &crev, &data_offset); |
||
840 | |||
841 | firmware_info = |
||
842 | (union firmware_info *)(mode_info->atom_context->bios + |
||
843 | data_offset); |
||
844 | |||
845 | if (firmware_info) { |
||
846 | /* pixel clocks */ |
||
847 | p1pll->reference_freq = |
||
848 | le16_to_cpu(firmware_info->info.usReferenceClock); |
||
849 | p1pll->reference_div = 0; |
||
850 | |||
1268 | serge | 851 | if (crev < 2) |
1117 | serge | 852 | p1pll->pll_out_min = |
853 | le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output); |
||
1268 | serge | 854 | else |
855 | p1pll->pll_out_min = |
||
856 | le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output); |
||
1117 | serge | 857 | p1pll->pll_out_max = |
858 | le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output); |
||
859 | |||
860 | if (p1pll->pll_out_min == 0) { |
||
861 | if (ASIC_IS_AVIVO(rdev)) |
||
862 | p1pll->pll_out_min = 64800; |
||
863 | else |
||
864 | p1pll->pll_out_min = 20000; |
||
1268 | serge | 865 | } else if (p1pll->pll_out_min > 64800) { |
866 | /* Limiting the pll output range is a good thing generally as |
||
867 | * it limits the number of possible pll combinations for a given |
||
868 | * frequency presumably to the ones that work best on each card. |
||
869 | * However, certain duallink DVI monitors seem to like |
||
870 | * pll combinations that would be limited by this at least on |
||
871 | * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per |
||
872 | * family. |
||
873 | */ |
||
1321 | serge | 874 | if (!radeon_new_pll) |
1268 | serge | 875 | p1pll->pll_out_min = 64800; |
1117 | serge | 876 | } |
877 | |||
878 | p1pll->pll_in_min = |
||
879 | le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input); |
||
880 | p1pll->pll_in_max = |
||
881 | le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input); |
||
882 | |||
883 | *p2pll = *p1pll; |
||
884 | |||
885 | /* system clock */ |
||
886 | spll->reference_freq = |
||
887 | le16_to_cpu(firmware_info->info.usReferenceClock); |
||
888 | spll->reference_div = 0; |
||
889 | |||
890 | spll->pll_out_min = |
||
891 | le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output); |
||
892 | spll->pll_out_max = |
||
893 | le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output); |
||
894 | |||
895 | /* ??? */ |
||
896 | if (spll->pll_out_min == 0) { |
||
897 | if (ASIC_IS_AVIVO(rdev)) |
||
898 | spll->pll_out_min = 64800; |
||
899 | else |
||
900 | spll->pll_out_min = 20000; |
||
901 | } |
||
902 | |||
903 | spll->pll_in_min = |
||
904 | le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input); |
||
905 | spll->pll_in_max = |
||
906 | le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input); |
||
907 | |||
908 | /* memory clock */ |
||
909 | mpll->reference_freq = |
||
910 | le16_to_cpu(firmware_info->info.usReferenceClock); |
||
911 | mpll->reference_div = 0; |
||
912 | |||
913 | mpll->pll_out_min = |
||
914 | le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output); |
||
915 | mpll->pll_out_max = |
||
916 | le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output); |
||
917 | |||
918 | /* ??? */ |
||
919 | if (mpll->pll_out_min == 0) { |
||
920 | if (ASIC_IS_AVIVO(rdev)) |
||
921 | mpll->pll_out_min = 64800; |
||
922 | else |
||
923 | mpll->pll_out_min = 20000; |
||
924 | } |
||
925 | |||
926 | mpll->pll_in_min = |
||
927 | le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input); |
||
928 | mpll->pll_in_max = |
||
929 | le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input); |
||
930 | |||
931 | rdev->clock.default_sclk = |
||
932 | le32_to_cpu(firmware_info->info.ulDefaultEngineClock); |
||
933 | rdev->clock.default_mclk = |
||
934 | le32_to_cpu(firmware_info->info.ulDefaultMemoryClock); |
||
935 | |||
936 | return true; |
||
937 | } |
||
938 | return false; |
||
939 | } |
||
940 | |||
1179 | serge | 941 | bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, |
942 | struct radeon_encoder_int_tmds *tmds) |
||
1117 | serge | 943 | { |
944 | struct drm_device *dev = encoder->base.dev; |
||
945 | struct radeon_device *rdev = dev->dev_private; |
||
946 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
947 | int index = GetIndexIntoMasterTable(DATA, TMDS_Info); |
||
948 | uint16_t data_offset; |
||
949 | struct _ATOM_TMDS_INFO *tmds_info; |
||
950 | uint8_t frev, crev; |
||
951 | uint16_t maxfreq; |
||
952 | int i; |
||
953 | |||
954 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
||
955 | &crev, &data_offset); |
||
956 | |||
957 | tmds_info = |
||
958 | (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios + |
||
959 | data_offset); |
||
960 | |||
961 | if (tmds_info) { |
||
962 | maxfreq = le16_to_cpu(tmds_info->usMaxFrequency); |
||
963 | for (i = 0; i < 4; i++) { |
||
964 | tmds->tmds_pll[i].freq = |
||
965 | le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency); |
||
966 | tmds->tmds_pll[i].value = |
||
967 | tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f; |
||
968 | tmds->tmds_pll[i].value |= |
||
969 | (tmds_info->asMiscInfo[i]. |
||
970 | ucPLL_VCO_Gain & 0x3f) << 6; |
||
971 | tmds->tmds_pll[i].value |= |
||
972 | (tmds_info->asMiscInfo[i]. |
||
973 | ucPLL_DutyCycle & 0xf) << 12; |
||
974 | tmds->tmds_pll[i].value |= |
||
975 | (tmds_info->asMiscInfo[i]. |
||
976 | ucPLL_VoltageSwing & 0xf) << 16; |
||
977 | |||
978 | DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n", |
||
979 | tmds->tmds_pll[i].freq, |
||
980 | tmds->tmds_pll[i].value); |
||
981 | |||
982 | if (maxfreq == tmds->tmds_pll[i].freq) { |
||
983 | tmds->tmds_pll[i].freq = 0xffffffff; |
||
984 | break; |
||
985 | } |
||
986 | } |
||
1179 | serge | 987 | return true; |
1117 | serge | 988 | } |
1179 | serge | 989 | return false; |
1117 | serge | 990 | } |
991 | |||
1268 | serge | 992 | static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct |
993 | radeon_encoder |
||
994 | *encoder, |
||
995 | int id) |
||
996 | { |
||
997 | struct drm_device *dev = encoder->base.dev; |
||
998 | struct radeon_device *rdev = dev->dev_private; |
||
999 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
1000 | int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info); |
||
1001 | uint16_t data_offset; |
||
1002 | struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info; |
||
1003 | uint8_t frev, crev; |
||
1004 | struct radeon_atom_ss *ss = NULL; |
||
1321 | serge | 1005 | int i; |
1268 | serge | 1006 | |
1007 | if (id > ATOM_MAX_SS_ENTRY) |
||
1008 | return NULL; |
||
1009 | |||
1010 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
||
1011 | &crev, &data_offset); |
||
1012 | |||
1013 | ss_info = |
||
1014 | (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset); |
||
1015 | |||
1016 | if (ss_info) { |
||
1017 | ss = |
||
1018 | kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL); |
||
1019 | |||
1020 | if (!ss) |
||
1021 | return NULL; |
||
1022 | |||
1321 | serge | 1023 | for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) { |
1024 | if (ss_info->asSS_Info[i].ucSS_Id == id) { |
||
1025 | ss->percentage = |
||
1026 | le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage); |
||
1027 | ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType; |
||
1028 | ss->step = ss_info->asSS_Info[i].ucSS_Step; |
||
1029 | ss->delay = ss_info->asSS_Info[i].ucSS_Delay; |
||
1030 | ss->range = ss_info->asSS_Info[i].ucSS_Range; |
||
1031 | ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div; |
||
1268 | serge | 1032 | } |
1321 | serge | 1033 | } |
1034 | } |
||
1268 | serge | 1035 | return ss; |
1036 | } |
||
1037 | |||
1117 | serge | 1038 | union lvds_info { |
1039 | struct _ATOM_LVDS_INFO info; |
||
1040 | struct _ATOM_LVDS_INFO_V12 info_12; |
||
1041 | }; |
||
1042 | |||
1043 | struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct |
||
1044 | radeon_encoder |
||
1045 | *encoder) |
||
1046 | { |
||
1047 | struct drm_device *dev = encoder->base.dev; |
||
1048 | struct radeon_device *rdev = dev->dev_private; |
||
1049 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
1050 | int index = GetIndexIntoMasterTable(DATA, LVDS_Info); |
||
1321 | serge | 1051 | uint16_t data_offset, misc; |
1117 | serge | 1052 | union lvds_info *lvds_info; |
1053 | uint8_t frev, crev; |
||
1054 | struct radeon_encoder_atom_dig *lvds = NULL; |
||
1055 | |||
1056 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
||
1057 | &crev, &data_offset); |
||
1058 | |||
1059 | lvds_info = |
||
1060 | (union lvds_info *)(mode_info->atom_context->bios + data_offset); |
||
1061 | |||
1062 | if (lvds_info) { |
||
1063 | lvds = |
||
1064 | kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
||
1065 | |||
1066 | if (!lvds) |
||
1067 | return NULL; |
||
1068 | |||
1268 | serge | 1069 | lvds->native_mode.clock = |
1117 | serge | 1070 | le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10; |
1268 | serge | 1071 | lvds->native_mode.hdisplay = |
1117 | serge | 1072 | le16_to_cpu(lvds_info->info.sLCDTiming.usHActive); |
1268 | serge | 1073 | lvds->native_mode.vdisplay = |
1117 | serge | 1074 | le16_to_cpu(lvds_info->info.sLCDTiming.usVActive); |
1268 | serge | 1075 | lvds->native_mode.htotal = lvds->native_mode.hdisplay + |
1117 | serge | 1076 | le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time); |
1268 | serge | 1077 | lvds->native_mode.hsync_start = lvds->native_mode.hdisplay + |
1117 | serge | 1078 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset); |
1268 | serge | 1079 | lvds->native_mode.hsync_end = lvds->native_mode.hsync_start + |
1117 | serge | 1080 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth); |
1268 | serge | 1081 | lvds->native_mode.vtotal = lvds->native_mode.vdisplay + |
1117 | serge | 1082 | le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time); |
1268 | serge | 1083 | lvds->native_mode.vsync_start = lvds->native_mode.vdisplay + |
1084 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); |
||
1085 | lvds->native_mode.vsync_end = lvds->native_mode.vsync_start + |
||
1117 | serge | 1086 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); |
1087 | lvds->panel_pwr_delay = |
||
1088 | le16_to_cpu(lvds_info->info.usOffDelayInMs); |
||
1089 | lvds->lvds_misc = lvds_info->info.ucLVDS_Misc; |
||
1321 | serge | 1090 | |
1091 | misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess); |
||
1092 | if (misc & ATOM_VSYNC_POLARITY) |
||
1093 | lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC; |
||
1094 | if (misc & ATOM_HSYNC_POLARITY) |
||
1095 | lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC; |
||
1096 | if (misc & ATOM_COMPOSITESYNC) |
||
1097 | lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC; |
||
1098 | if (misc & ATOM_INTERLACE) |
||
1099 | lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE; |
||
1100 | if (misc & ATOM_DOUBLE_CLOCK_MODE) |
||
1101 | lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN; |
||
1102 | |||
1268 | serge | 1103 | /* set crtc values */ |
1104 | drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); |
||
1117 | serge | 1105 | |
1268 | serge | 1106 | lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id); |
1107 | |||
1117 | serge | 1108 | encoder->native_mode = lvds->native_mode; |
1109 | } |
||
1110 | return lvds; |
||
1111 | } |
||
1112 | |||
1113 | struct radeon_encoder_primary_dac * |
||
1114 | radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder) |
||
1115 | { |
||
1116 | struct drm_device *dev = encoder->base.dev; |
||
1117 | struct radeon_device *rdev = dev->dev_private; |
||
1118 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
1119 | int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
||
1120 | uint16_t data_offset; |
||
1121 | struct _COMPASSIONATE_DATA *dac_info; |
||
1122 | uint8_t frev, crev; |
||
1123 | uint8_t bg, dac; |
||
1124 | struct radeon_encoder_primary_dac *p_dac = NULL; |
||
1125 | |||
1126 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
||
1127 | |||
1128 | dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
||
1129 | |||
1130 | if (dac_info) { |
||
1131 | p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL); |
||
1132 | |||
1133 | if (!p_dac) |
||
1134 | return NULL; |
||
1135 | |||
1136 | bg = dac_info->ucDAC1_BG_Adjustment; |
||
1137 | dac = dac_info->ucDAC1_DAC_Adjustment; |
||
1138 | p_dac->ps2_pdac_adj = (bg << 8) | (dac); |
||
1139 | |||
1140 | } |
||
1141 | return p_dac; |
||
1142 | } |
||
1143 | |||
1179 | serge | 1144 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, |
1268 | serge | 1145 | struct drm_display_mode *mode) |
1179 | serge | 1146 | { |
1147 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
1148 | ATOM_ANALOG_TV_INFO *tv_info; |
||
1149 | ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2; |
||
1150 | ATOM_DTD_FORMAT *dtd_timings; |
||
1151 | int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info); |
||
1152 | u8 frev, crev; |
||
1268 | serge | 1153 | u16 data_offset, misc; |
1179 | serge | 1154 | |
1155 | atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset); |
||
1156 | |||
1157 | switch (crev) { |
||
1158 | case 1: |
||
1159 | tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset); |
||
1160 | if (index > MAX_SUPPORTED_TV_TIMING) |
||
1161 | return false; |
||
1162 | |||
1268 | serge | 1163 | mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total); |
1164 | mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp); |
||
1165 | mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart); |
||
1166 | mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) + |
||
1167 | le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth); |
||
1179 | serge | 1168 | |
1268 | serge | 1169 | mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total); |
1170 | mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp); |
||
1171 | mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart); |
||
1172 | mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) + |
||
1173 | le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth); |
||
1179 | serge | 1174 | |
1268 | serge | 1175 | mode->flags = 0; |
1176 | misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess); |
||
1177 | if (misc & ATOM_VSYNC_POLARITY) |
||
1178 | mode->flags |= DRM_MODE_FLAG_NVSYNC; |
||
1179 | if (misc & ATOM_HSYNC_POLARITY) |
||
1180 | mode->flags |= DRM_MODE_FLAG_NHSYNC; |
||
1181 | if (misc & ATOM_COMPOSITESYNC) |
||
1182 | mode->flags |= DRM_MODE_FLAG_CSYNC; |
||
1183 | if (misc & ATOM_INTERLACE) |
||
1184 | mode->flags |= DRM_MODE_FLAG_INTERLACE; |
||
1185 | if (misc & ATOM_DOUBLE_CLOCK_MODE) |
||
1186 | mode->flags |= DRM_MODE_FLAG_DBLSCAN; |
||
1179 | serge | 1187 | |
1268 | serge | 1188 | mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; |
1179 | serge | 1189 | |
1190 | if (index == 1) { |
||
1191 | /* PAL timings appear to have wrong values for totals */ |
||
1268 | serge | 1192 | mode->crtc_htotal -= 1; |
1193 | mode->crtc_vtotal -= 1; |
||
1179 | serge | 1194 | } |
1195 | break; |
||
1196 | case 2: |
||
1197 | tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset); |
||
1198 | if (index > MAX_SUPPORTED_TV_TIMING_V1_2) |
||
1199 | return false; |
||
1200 | |||
1201 | dtd_timings = &tv_info_v1_2->aModeTimings[index]; |
||
1268 | serge | 1202 | mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) + |
1203 | le16_to_cpu(dtd_timings->usHBlanking_Time); |
||
1204 | mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive); |
||
1205 | mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) + |
||
1206 | le16_to_cpu(dtd_timings->usHSyncOffset); |
||
1207 | mode->crtc_hsync_end = mode->crtc_hsync_start + |
||
1208 | le16_to_cpu(dtd_timings->usHSyncWidth); |
||
1179 | serge | 1209 | |
1268 | serge | 1210 | mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) + |
1211 | le16_to_cpu(dtd_timings->usVBlanking_Time); |
||
1212 | mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive); |
||
1213 | mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) + |
||
1214 | le16_to_cpu(dtd_timings->usVSyncOffset); |
||
1215 | mode->crtc_vsync_end = mode->crtc_vsync_start + |
||
1216 | le16_to_cpu(dtd_timings->usVSyncWidth); |
||
1217 | |||
1218 | mode->flags = 0; |
||
1219 | misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess); |
||
1220 | if (misc & ATOM_VSYNC_POLARITY) |
||
1221 | mode->flags |= DRM_MODE_FLAG_NVSYNC; |
||
1222 | if (misc & ATOM_HSYNC_POLARITY) |
||
1223 | mode->flags |= DRM_MODE_FLAG_NHSYNC; |
||
1224 | if (misc & ATOM_COMPOSITESYNC) |
||
1225 | mode->flags |= DRM_MODE_FLAG_CSYNC; |
||
1226 | if (misc & ATOM_INTERLACE) |
||
1227 | mode->flags |= DRM_MODE_FLAG_INTERLACE; |
||
1228 | if (misc & ATOM_DOUBLE_CLOCK_MODE) |
||
1229 | mode->flags |= DRM_MODE_FLAG_DBLSCAN; |
||
1230 | |||
1231 | mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10; |
||
1179 | serge | 1232 | break; |
1233 | } |
||
1234 | return true; |
||
1235 | } |
||
1236 | |||
1117 | serge | 1237 | struct radeon_encoder_tv_dac * |
1238 | radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) |
||
1239 | { |
||
1240 | struct drm_device *dev = encoder->base.dev; |
||
1241 | struct radeon_device *rdev = dev->dev_private; |
||
1242 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
||
1243 | int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
||
1244 | uint16_t data_offset; |
||
1245 | struct _COMPASSIONATE_DATA *dac_info; |
||
1246 | uint8_t frev, crev; |
||
1247 | uint8_t bg, dac; |
||
1248 | struct radeon_encoder_tv_dac *tv_dac = NULL; |
||
1249 | |||
1250 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
||
1251 | |||
1252 | dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
||
1253 | |||
1254 | if (dac_info) { |
||
1255 | tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL); |
||
1256 | |||
1257 | if (!tv_dac) |
||
1258 | return NULL; |
||
1259 | |||
1260 | bg = dac_info->ucDAC2_CRT2_BG_Adjustment; |
||
1261 | dac = dac_info->ucDAC2_CRT2_DAC_Adjustment; |
||
1262 | tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); |
||
1263 | |||
1264 | bg = dac_info->ucDAC2_PAL_BG_Adjustment; |
||
1265 | dac = dac_info->ucDAC2_PAL_DAC_Adjustment; |
||
1266 | tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); |
||
1267 | |||
1268 | bg = dac_info->ucDAC2_NTSC_BG_Adjustment; |
||
1269 | dac = dac_info->ucDAC2_NTSC_DAC_Adjustment; |
||
1270 | tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); |
||
1271 | |||
1272 | } |
||
1273 | return tv_dac; |
||
1274 | } |
||
1275 | |||
1276 | void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) |
||
1277 | { |
||
1278 | DYNAMIC_CLOCK_GATING_PS_ALLOCATION args; |
||
1279 | int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating); |
||
1280 | |||
1281 | args.ucEnable = enable; |
||
1282 | |||
1283 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1284 | } |
||
1285 | |||
1286 | void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable) |
||
1287 | { |
||
1288 | ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args; |
||
1289 | int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt); |
||
1290 | |||
1291 | args.ucEnable = enable; |
||
1292 | |||
1293 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1294 | } |
||
1295 | |||
1268 | serge | 1296 | uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev) |
1297 | { |
||
1298 | GET_ENGINE_CLOCK_PS_ALLOCATION args; |
||
1299 | int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock); |
||
1300 | |||
1301 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1302 | return args.ulReturnEngineClock; |
||
1303 | } |
||
1304 | |||
1305 | uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev) |
||
1306 | { |
||
1307 | GET_MEMORY_CLOCK_PS_ALLOCATION args; |
||
1308 | int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock); |
||
1309 | |||
1310 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1311 | return args.ulReturnMemoryClock; |
||
1312 | } |
||
1313 | |||
1117 | serge | 1314 | void radeon_atom_set_engine_clock(struct radeon_device *rdev, |
1315 | uint32_t eng_clock) |
||
1316 | { |
||
1317 | SET_ENGINE_CLOCK_PS_ALLOCATION args; |
||
1318 | int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock); |
||
1319 | |||
1320 | args.ulTargetEngineClock = eng_clock; /* 10 khz */ |
||
1321 | |||
1322 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1323 | } |
||
1324 | |||
1325 | void radeon_atom_set_memory_clock(struct radeon_device *rdev, |
||
1326 | uint32_t mem_clock) |
||
1327 | { |
||
1328 | SET_MEMORY_CLOCK_PS_ALLOCATION args; |
||
1329 | int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock); |
||
1330 | |||
1331 | if (rdev->flags & RADEON_IS_IGP) |
||
1332 | return; |
||
1333 | |||
1334 | args.ulTargetMemoryClock = mem_clock; /* 10 khz */ |
||
1335 | |||
1336 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1337 | } |
||
1338 | |||
1339 | void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) |
||
1340 | { |
||
1341 | struct radeon_device *rdev = dev->dev_private; |
||
1342 | uint32_t bios_2_scratch, bios_6_scratch; |
||
1343 | |||
1344 | if (rdev->family >= CHIP_R600) { |
||
1179 | serge | 1345 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
1117 | serge | 1346 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
1347 | } else { |
||
1179 | serge | 1348 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
1117 | serge | 1349 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
1350 | } |
||
1351 | |||
1352 | /* let the bios control the backlight */ |
||
1353 | bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE; |
||
1354 | |||
1355 | /* tell the bios not to handle mode switching */ |
||
1356 | bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE); |
||
1357 | |||
1358 | if (rdev->family >= CHIP_R600) { |
||
1359 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
||
1360 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
||
1361 | } else { |
||
1362 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
||
1363 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
||
1364 | } |
||
1365 | |||
1366 | } |
||
1367 | |||
1179 | serge | 1368 | void radeon_save_bios_scratch_regs(struct radeon_device *rdev) |
1369 | { |
||
1370 | uint32_t scratch_reg; |
||
1371 | int i; |
||
1372 | |||
1373 | if (rdev->family >= CHIP_R600) |
||
1374 | scratch_reg = R600_BIOS_0_SCRATCH; |
||
1375 | else |
||
1376 | scratch_reg = RADEON_BIOS_0_SCRATCH; |
||
1377 | |||
1378 | for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++) |
||
1379 | rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4)); |
||
1380 | } |
||
1381 | |||
1382 | void radeon_restore_bios_scratch_regs(struct radeon_device *rdev) |
||
1383 | { |
||
1384 | uint32_t scratch_reg; |
||
1385 | int i; |
||
1386 | |||
1387 | if (rdev->family >= CHIP_R600) |
||
1388 | scratch_reg = R600_BIOS_0_SCRATCH; |
||
1389 | else |
||
1390 | scratch_reg = RADEON_BIOS_0_SCRATCH; |
||
1391 | |||
1392 | for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++) |
||
1393 | WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]); |
||
1394 | } |
||
1395 | |||
1117 | serge | 1396 | void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock) |
1397 | { |
||
1398 | struct drm_device *dev = encoder->dev; |
||
1399 | struct radeon_device *rdev = dev->dev_private; |
||
1400 | uint32_t bios_6_scratch; |
||
1401 | |||
1402 | if (rdev->family >= CHIP_R600) |
||
1403 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
||
1404 | else |
||
1405 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
||
1406 | |||
1407 | if (lock) |
||
1408 | bios_6_scratch |= ATOM_S6_CRITICAL_STATE; |
||
1409 | else |
||
1410 | bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE; |
||
1411 | |||
1412 | if (rdev->family >= CHIP_R600) |
||
1413 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
||
1414 | else |
||
1415 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
||
1416 | } |
||
1417 | |||
1418 | /* at some point we may want to break this out into individual functions */ |
||
1419 | void |
||
1420 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
||
1421 | struct drm_encoder *encoder, |
||
1422 | bool connected) |
||
1423 | { |
||
1424 | struct drm_device *dev = connector->dev; |
||
1425 | struct radeon_device *rdev = dev->dev_private; |
||
1426 | struct radeon_connector *radeon_connector = |
||
1427 | to_radeon_connector(connector); |
||
1428 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1429 | uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch; |
||
1430 | |||
1431 | if (rdev->family >= CHIP_R600) { |
||
1432 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
1433 | bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
||
1434 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
||
1435 | } else { |
||
1436 | bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
||
1437 | bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
||
1438 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
||
1439 | } |
||
1440 | |||
1441 | if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) && |
||
1442 | (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) { |
||
1443 | if (connected) { |
||
1444 | DRM_DEBUG("TV1 connected\n"); |
||
1445 | bios_3_scratch |= ATOM_S3_TV1_ACTIVE; |
||
1446 | bios_6_scratch |= ATOM_S6_ACC_REQ_TV1; |
||
1447 | } else { |
||
1448 | DRM_DEBUG("TV1 disconnected\n"); |
||
1449 | bios_0_scratch &= ~ATOM_S0_TV1_MASK; |
||
1450 | bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE; |
||
1451 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1; |
||
1452 | } |
||
1453 | } |
||
1454 | if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) && |
||
1455 | (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) { |
||
1456 | if (connected) { |
||
1457 | DRM_DEBUG("CV connected\n"); |
||
1458 | bios_3_scratch |= ATOM_S3_CV_ACTIVE; |
||
1459 | bios_6_scratch |= ATOM_S6_ACC_REQ_CV; |
||
1460 | } else { |
||
1461 | DRM_DEBUG("CV disconnected\n"); |
||
1462 | bios_0_scratch &= ~ATOM_S0_CV_MASK; |
||
1463 | bios_3_scratch &= ~ATOM_S3_CV_ACTIVE; |
||
1464 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV; |
||
1465 | } |
||
1466 | } |
||
1467 | if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) && |
||
1468 | (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) { |
||
1469 | if (connected) { |
||
1470 | DRM_DEBUG("LCD1 connected\n"); |
||
1471 | bios_0_scratch |= ATOM_S0_LCD1; |
||
1472 | bios_3_scratch |= ATOM_S3_LCD1_ACTIVE; |
||
1473 | bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1; |
||
1474 | } else { |
||
1475 | DRM_DEBUG("LCD1 disconnected\n"); |
||
1476 | bios_0_scratch &= ~ATOM_S0_LCD1; |
||
1477 | bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE; |
||
1478 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1; |
||
1479 | } |
||
1480 | } |
||
1481 | if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) && |
||
1482 | (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) { |
||
1483 | if (connected) { |
||
1484 | DRM_DEBUG("CRT1 connected\n"); |
||
1485 | bios_0_scratch |= ATOM_S0_CRT1_COLOR; |
||
1486 | bios_3_scratch |= ATOM_S3_CRT1_ACTIVE; |
||
1487 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1; |
||
1488 | } else { |
||
1489 | DRM_DEBUG("CRT1 disconnected\n"); |
||
1490 | bios_0_scratch &= ~ATOM_S0_CRT1_MASK; |
||
1491 | bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE; |
||
1492 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1; |
||
1493 | } |
||
1494 | } |
||
1495 | if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) && |
||
1496 | (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) { |
||
1497 | if (connected) { |
||
1498 | DRM_DEBUG("CRT2 connected\n"); |
||
1499 | bios_0_scratch |= ATOM_S0_CRT2_COLOR; |
||
1500 | bios_3_scratch |= ATOM_S3_CRT2_ACTIVE; |
||
1501 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2; |
||
1502 | } else { |
||
1503 | DRM_DEBUG("CRT2 disconnected\n"); |
||
1504 | bios_0_scratch &= ~ATOM_S0_CRT2_MASK; |
||
1505 | bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE; |
||
1506 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2; |
||
1507 | } |
||
1508 | } |
||
1509 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) && |
||
1510 | (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) { |
||
1511 | if (connected) { |
||
1512 | DRM_DEBUG("DFP1 connected\n"); |
||
1513 | bios_0_scratch |= ATOM_S0_DFP1; |
||
1514 | bios_3_scratch |= ATOM_S3_DFP1_ACTIVE; |
||
1515 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1; |
||
1516 | } else { |
||
1517 | DRM_DEBUG("DFP1 disconnected\n"); |
||
1518 | bios_0_scratch &= ~ATOM_S0_DFP1; |
||
1519 | bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE; |
||
1520 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1; |
||
1521 | } |
||
1522 | } |
||
1523 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) && |
||
1524 | (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) { |
||
1525 | if (connected) { |
||
1526 | DRM_DEBUG("DFP2 connected\n"); |
||
1527 | bios_0_scratch |= ATOM_S0_DFP2; |
||
1528 | bios_3_scratch |= ATOM_S3_DFP2_ACTIVE; |
||
1529 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2; |
||
1530 | } else { |
||
1531 | DRM_DEBUG("DFP2 disconnected\n"); |
||
1532 | bios_0_scratch &= ~ATOM_S0_DFP2; |
||
1533 | bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE; |
||
1534 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2; |
||
1535 | } |
||
1536 | } |
||
1537 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) && |
||
1538 | (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) { |
||
1539 | if (connected) { |
||
1540 | DRM_DEBUG("DFP3 connected\n"); |
||
1541 | bios_0_scratch |= ATOM_S0_DFP3; |
||
1542 | bios_3_scratch |= ATOM_S3_DFP3_ACTIVE; |
||
1543 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3; |
||
1544 | } else { |
||
1545 | DRM_DEBUG("DFP3 disconnected\n"); |
||
1546 | bios_0_scratch &= ~ATOM_S0_DFP3; |
||
1547 | bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE; |
||
1548 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3; |
||
1549 | } |
||
1550 | } |
||
1551 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) && |
||
1552 | (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) { |
||
1553 | if (connected) { |
||
1554 | DRM_DEBUG("DFP4 connected\n"); |
||
1555 | bios_0_scratch |= ATOM_S0_DFP4; |
||
1556 | bios_3_scratch |= ATOM_S3_DFP4_ACTIVE; |
||
1557 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4; |
||
1558 | } else { |
||
1559 | DRM_DEBUG("DFP4 disconnected\n"); |
||
1560 | bios_0_scratch &= ~ATOM_S0_DFP4; |
||
1561 | bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE; |
||
1562 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4; |
||
1563 | } |
||
1564 | } |
||
1565 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) && |
||
1566 | (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) { |
||
1567 | if (connected) { |
||
1568 | DRM_DEBUG("DFP5 connected\n"); |
||
1569 | bios_0_scratch |= ATOM_S0_DFP5; |
||
1570 | bios_3_scratch |= ATOM_S3_DFP5_ACTIVE; |
||
1571 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5; |
||
1572 | } else { |
||
1573 | DRM_DEBUG("DFP5 disconnected\n"); |
||
1574 | bios_0_scratch &= ~ATOM_S0_DFP5; |
||
1575 | bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE; |
||
1576 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5; |
||
1577 | } |
||
1578 | } |
||
1579 | |||
1580 | if (rdev->family >= CHIP_R600) { |
||
1581 | WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch); |
||
1582 | WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
||
1583 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
||
1584 | } else { |
||
1585 | WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch); |
||
1586 | WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
||
1587 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
||
1588 | } |
||
1589 | } |
||
1590 | |||
1591 | void |
||
1592 | radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc) |
||
1593 | { |
||
1594 | struct drm_device *dev = encoder->dev; |
||
1595 | struct radeon_device *rdev = dev->dev_private; |
||
1596 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1597 | uint32_t bios_3_scratch; |
||
1598 | |||
1599 | if (rdev->family >= CHIP_R600) |
||
1600 | bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
||
1601 | else |
||
1602 | bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
||
1603 | |||
1604 | if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
1605 | bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE; |
||
1606 | bios_3_scratch |= (crtc << 18); |
||
1607 | } |
||
1608 | if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
1609 | bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE; |
||
1610 | bios_3_scratch |= (crtc << 24); |
||
1611 | } |
||
1612 | if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
1613 | bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE; |
||
1614 | bios_3_scratch |= (crtc << 16); |
||
1615 | } |
||
1616 | if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
1617 | bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE; |
||
1618 | bios_3_scratch |= (crtc << 20); |
||
1619 | } |
||
1620 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
||
1621 | bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE; |
||
1622 | bios_3_scratch |= (crtc << 17); |
||
1623 | } |
||
1624 | if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
||
1625 | bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE; |
||
1626 | bios_3_scratch |= (crtc << 19); |
||
1627 | } |
||
1628 | if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
||
1629 | bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE; |
||
1630 | bios_3_scratch |= (crtc << 23); |
||
1631 | } |
||
1632 | if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
||
1633 | bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE; |
||
1634 | bios_3_scratch |= (crtc << 25); |
||
1635 | } |
||
1636 | |||
1637 | if (rdev->family >= CHIP_R600) |
||
1638 | WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
||
1639 | else |
||
1640 | WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
||
1641 | } |
||
1642 | |||
1643 | void |
||
1644 | radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) |
||
1645 | { |
||
1646 | struct drm_device *dev = encoder->dev; |
||
1647 | struct radeon_device *rdev = dev->dev_private; |
||
1648 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1649 | uint32_t bios_2_scratch; |
||
1650 | |||
1651 | if (rdev->family >= CHIP_R600) |
||
1652 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
||
1653 | else |
||
1654 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
||
1655 | |||
1656 | if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
1657 | if (on) |
||
1658 | bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE; |
||
1659 | else |
||
1660 | bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE; |
||
1661 | } |
||
1662 | if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
1663 | if (on) |
||
1664 | bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE; |
||
1665 | else |
||
1666 | bios_2_scratch |= ATOM_S2_CV_DPMS_STATE; |
||
1667 | } |
||
1668 | if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
1669 | if (on) |
||
1670 | bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE; |
||
1671 | else |
||
1672 | bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE; |
||
1673 | } |
||
1674 | if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
1675 | if (on) |
||
1676 | bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE; |
||
1677 | else |
||
1678 | bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE; |
||
1679 | } |
||
1680 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
||
1681 | if (on) |
||
1682 | bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE; |
||
1683 | else |
||
1684 | bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE; |
||
1685 | } |
||
1686 | if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
||
1687 | if (on) |
||
1688 | bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE; |
||
1689 | else |
||
1690 | bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE; |
||
1691 | } |
||
1692 | if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
||
1693 | if (on) |
||
1694 | bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE; |
||
1695 | else |
||
1696 | bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE; |
||
1697 | } |
||
1698 | if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
||
1699 | if (on) |
||
1700 | bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE; |
||
1701 | else |
||
1702 | bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE; |
||
1703 | } |
||
1704 | if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) { |
||
1705 | if (on) |
||
1706 | bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE; |
||
1707 | else |
||
1708 | bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE; |
||
1709 | } |
||
1710 | if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) { |
||
1711 | if (on) |
||
1712 | bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE; |
||
1713 | else |
||
1714 | bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE; |
||
1715 | } |
||
1716 | |||
1717 | if (rdev->family >= CHIP_R600) |
||
1718 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
||
1719 | else |
||
1720 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
||
1721 | }><>><>><>><>><>><>><>><>>>><>><>><>><>><>><>><>>><>><>><>>>>>>><> |