Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2007-8 Advanced Micro Devices, Inc. |
| 3 | * Copyright 2008 Red Hat Inc. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be included in |
| 13 | * all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 21 | * OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | * Authors: Dave Airlie |
| 24 | * Alex Deucher |
| 25 | */ |
| 26 | #include "drmP.h" |
| 27 | #include "radeon_drm.h" |
| 28 | #include "radeon.h" |
| 29 | |
| 30 | #include "atom.h" |
| 31 | #include "atom-bits.h" |
| 32 | |
| 33 | /* from radeon_encoder.c */ |
| 34 | extern uint32_t |
| 35 | radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, |
| 36 | uint8_t dac); |
| 37 | extern void radeon_link_encoder_connector(struct drm_device *dev); |
| 38 | extern void |
| 39 | radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, |
| 40 | uint32_t supported_device); |
| 41 | |
| 42 | /* from radeon_connector.c */ |
| 43 | extern void |
| 44 | radeon_add_atom_connector(struct drm_device *dev, |
| 45 | uint32_t connector_id, |
| 46 | uint32_t supported_device, |
| 47 | int connector_type, |
| 48 | struct radeon_i2c_bus_rec *i2c_bus, |
| 49 | bool linkb, uint32_t igp_lane_info); |
| 50 | |
| 51 | /* from radeon_legacy_encoder.c */ |
| 52 | extern void |
| 53 | radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, |
| 54 | uint32_t supported_device); |
| 55 | |
| 56 | union atom_supported_devices { |
| 57 | struct _ATOM_SUPPORTED_DEVICES_INFO info; |
| 58 | struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2; |
| 59 | struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1; |
| 60 | }; |
| 61 | |
| 62 | static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device |
| 63 | *dev, uint8_t id) |
| 64 | { |
| 65 | struct radeon_device *rdev = dev->dev_private; |
| 66 | struct atom_context *ctx = rdev->mode_info.atom_context; |
| 67 | ATOM_GPIO_I2C_ASSIGMENT gpio; |
| 68 | struct radeon_i2c_bus_rec i2c; |
| 69 | int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info); |
| 70 | struct _ATOM_GPIO_I2C_INFO *i2c_info; |
| 71 | uint16_t data_offset; |
| 72 | |
| 73 | memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec)); |
| 74 | i2c.valid = false; |
| 75 | |
| 76 | atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset); |
| 77 | |
| 78 | i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset); |
| 79 | |
| 80 | gpio = i2c_info->asGPIO_Info[id]; |
| 81 | |
| 82 | i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4; |
| 83 | i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4; |
| 84 | i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4; |
| 85 | i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4; |
| 86 | i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4; |
| 87 | i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4; |
| 88 | i2c.a_clk_reg = le16_to_cpu(gpio.usClkA_RegisterIndex) * 4; |
| 89 | i2c.a_data_reg = le16_to_cpu(gpio.usDataA_RegisterIndex) * 4; |
| 90 | i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift); |
| 91 | i2c.mask_data_mask = (1 << gpio.ucDataMaskShift); |
| 92 | i2c.put_clk_mask = (1 << gpio.ucClkEnShift); |
| 93 | i2c.put_data_mask = (1 << gpio.ucDataEnShift); |
| 94 | i2c.get_clk_mask = (1 << gpio.ucClkY_Shift); |
| 95 | i2c.get_data_mask = (1 << gpio.ucDataY_Shift); |
| 96 | i2c.a_clk_mask = (1 << gpio.ucClkA_Shift); |
| 97 | i2c.a_data_mask = (1 << gpio.ucDataA_Shift); |
| 98 | i2c.valid = true; |
| 99 | |
| 100 | return i2c; |
| 101 | } |
| 102 | |
| 103 | static bool radeon_atom_apply_quirks(struct drm_device *dev, |
| 104 | uint32_t supported_device, |
| 105 | int *connector_type, |
| 106 | struct radeon_i2c_bus_rec *i2c_bus) |
| 107 | { |
| 108 | |
| 109 | /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ |
| 110 | if ((dev->pdev->device == 0x791e) && |
| 111 | (dev->pdev->subsystem_vendor == 0x1043) && |
| 112 | (dev->pdev->subsystem_device == 0x826d)) { |
| 113 | if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && |
| 114 | (supported_device == ATOM_DEVICE_DFP3_SUPPORT)) |
| 115 | *connector_type = DRM_MODE_CONNECTOR_DVID; |
| 116 | } |
| 117 | |
| 118 | /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */ |
| 119 | if ((dev->pdev->device == 0x7941) && |
| 120 | (dev->pdev->subsystem_vendor == 0x147b) && |
| 121 | (dev->pdev->subsystem_device == 0x2412)) { |
| 122 | if (*connector_type == DRM_MODE_CONNECTOR_DVII) |
| 123 | return false; |
| 124 | } |
| 125 | |
| 126 | /* Falcon NW laptop lists vga ddc line for LVDS */ |
| 127 | if ((dev->pdev->device == 0x5653) && |
| 128 | (dev->pdev->subsystem_vendor == 0x1462) && |
| 129 | (dev->pdev->subsystem_device == 0x0291)) { |
| 130 | if (*connector_type == DRM_MODE_CONNECTOR_LVDS) |
| 131 | i2c_bus->valid = false; |
| 132 | } |
| 133 | |
| 134 | /* Funky macbooks */ |
| 135 | if ((dev->pdev->device == 0x71C5) && |
| 136 | (dev->pdev->subsystem_vendor == 0x106b) && |
| 137 | (dev->pdev->subsystem_device == 0x0080)) { |
| 138 | if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) || |
| 139 | (supported_device == ATOM_DEVICE_DFP2_SUPPORT)) |
| 140 | return false; |
| 141 | } |
| 142 | |
| 143 | /* some BIOSes seem to report DAC on HDMI - they hurt me with their lies */ |
| 144 | if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) || |
| 145 | (*connector_type == DRM_MODE_CONNECTOR_HDMIB)) { |
| 146 | if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) { |
| 147 | return false; |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | /* ASUS HD 3600 XT board lists the DVI port as HDMI */ |
| 152 | if ((dev->pdev->device == 0x9598) && |
| 153 | (dev->pdev->subsystem_vendor == 0x1043) && |
| 154 | (dev->pdev->subsystem_device == 0x01da)) { |
| 155 | if (*connector_type == DRM_MODE_CONNECTOR_HDMIB) { |
| 156 | *connector_type = DRM_MODE_CONNECTOR_DVID; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | return true; |
| 161 | } |
| 162 | |
| 163 | const int supported_devices_connector_convert[] = { |
| 164 | DRM_MODE_CONNECTOR_Unknown, |
| 165 | DRM_MODE_CONNECTOR_VGA, |
| 166 | DRM_MODE_CONNECTOR_DVII, |
| 167 | DRM_MODE_CONNECTOR_DVID, |
| 168 | DRM_MODE_CONNECTOR_DVIA, |
| 169 | DRM_MODE_CONNECTOR_SVIDEO, |
| 170 | DRM_MODE_CONNECTOR_Composite, |
| 171 | DRM_MODE_CONNECTOR_LVDS, |
| 172 | DRM_MODE_CONNECTOR_Unknown, |
| 173 | DRM_MODE_CONNECTOR_Unknown, |
| 174 | DRM_MODE_CONNECTOR_HDMIA, |
| 175 | DRM_MODE_CONNECTOR_HDMIB, |
| 176 | DRM_MODE_CONNECTOR_Unknown, |
| 177 | DRM_MODE_CONNECTOR_Unknown, |
| 178 | DRM_MODE_CONNECTOR_9PinDIN, |
| 179 | DRM_MODE_CONNECTOR_DisplayPort |
| 180 | }; |
| 181 | |
| 182 | const int object_connector_convert[] = { |
| 183 | DRM_MODE_CONNECTOR_Unknown, |
| 184 | DRM_MODE_CONNECTOR_DVII, |
| 185 | DRM_MODE_CONNECTOR_DVII, |
| 186 | DRM_MODE_CONNECTOR_DVID, |
| 187 | DRM_MODE_CONNECTOR_DVID, |
| 188 | DRM_MODE_CONNECTOR_VGA, |
| 189 | DRM_MODE_CONNECTOR_Composite, |
| 190 | DRM_MODE_CONNECTOR_SVIDEO, |
| 191 | DRM_MODE_CONNECTOR_Unknown, |
| 192 | DRM_MODE_CONNECTOR_9PinDIN, |
| 193 | DRM_MODE_CONNECTOR_Unknown, |
| 194 | DRM_MODE_CONNECTOR_HDMIA, |
| 195 | DRM_MODE_CONNECTOR_HDMIB, |
| 196 | DRM_MODE_CONNECTOR_HDMIB, |
| 197 | DRM_MODE_CONNECTOR_LVDS, |
| 198 | DRM_MODE_CONNECTOR_9PinDIN, |
| 199 | DRM_MODE_CONNECTOR_Unknown, |
| 200 | DRM_MODE_CONNECTOR_Unknown, |
| 201 | DRM_MODE_CONNECTOR_Unknown, |
| 202 | DRM_MODE_CONNECTOR_DisplayPort |
| 203 | }; |
| 204 | |
| 205 | bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) |
| 206 | { |
| 207 | struct radeon_device *rdev = dev->dev_private; |
| 208 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 209 | struct atom_context *ctx = mode_info->atom_context; |
| 210 | int index = GetIndexIntoMasterTable(DATA, Object_Header); |
| 211 | uint16_t size, data_offset; |
| 212 | uint8_t frev, crev, line_mux = 0; |
| 213 | ATOM_CONNECTOR_OBJECT_TABLE *con_obj; |
| 214 | ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj; |
| 215 | ATOM_OBJECT_HEADER *obj_header; |
| 216 | int i, j, path_size, device_support; |
| 217 | int connector_type; |
| 218 | uint16_t igp_lane_info; |
| 219 | bool linkb; |
| 220 | struct radeon_i2c_bus_rec ddc_bus; |
| 221 | |
| 222 | atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
| 223 | |
| 224 | if (data_offset == 0) |
| 225 | return false; |
| 226 | |
| 227 | if (crev < 2) |
| 228 | return false; |
| 229 | |
| 230 | obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset); |
| 231 | path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *) |
| 232 | (ctx->bios + data_offset + |
| 233 | le16_to_cpu(obj_header->usDisplayPathTableOffset)); |
| 234 | con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *) |
| 235 | (ctx->bios + data_offset + |
| 236 | le16_to_cpu(obj_header->usConnectorObjectTableOffset)); |
| 237 | device_support = le16_to_cpu(obj_header->usDeviceSupport); |
| 238 | |
| 239 | path_size = 0; |
| 240 | for (i = 0; i < path_obj->ucNumOfDispPath; i++) { |
| 241 | uint8_t *addr = (uint8_t *) path_obj->asDispPath; |
| 242 | ATOM_DISPLAY_OBJECT_PATH *path; |
| 243 | addr += path_size; |
| 244 | path = (ATOM_DISPLAY_OBJECT_PATH *) addr; |
| 245 | path_size += le16_to_cpu(path->usSize); |
| 246 | linkb = false; |
| 247 | |
| 248 | if (device_support & le16_to_cpu(path->usDeviceTag)) { |
| 249 | uint8_t con_obj_id, con_obj_num, con_obj_type; |
| 250 | |
| 251 | con_obj_id = |
| 252 | (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK) |
| 253 | >> OBJECT_ID_SHIFT; |
| 254 | con_obj_num = |
| 255 | (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK) |
| 256 | >> ENUM_ID_SHIFT; |
| 257 | con_obj_type = |
| 258 | (le16_to_cpu(path->usConnObjectId) & |
| 259 | OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
| 260 | |
| 261 | if ((le16_to_cpu(path->usDeviceTag) == |
| 262 | ATOM_DEVICE_TV1_SUPPORT) |
| 263 | || (le16_to_cpu(path->usDeviceTag) == |
| 264 | ATOM_DEVICE_TV2_SUPPORT) |
| 265 | || (le16_to_cpu(path->usDeviceTag) == |
| 266 | ATOM_DEVICE_CV_SUPPORT)) |
| 267 | continue; |
| 268 | |
| 269 | if ((rdev->family == CHIP_RS780) && |
| 270 | (con_obj_id == |
| 271 | CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) { |
| 272 | uint16_t igp_offset = 0; |
| 273 | ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj; |
| 274 | |
| 275 | index = |
| 276 | GetIndexIntoMasterTable(DATA, |
| 277 | IntegratedSystemInfo); |
| 278 | |
| 279 | atom_parse_data_header(ctx, index, &size, &frev, |
| 280 | &crev, &igp_offset); |
| 281 | |
| 282 | if (crev >= 2) { |
| 283 | igp_obj = |
| 284 | (ATOM_INTEGRATED_SYSTEM_INFO_V2 |
| 285 | *) (ctx->bios + igp_offset); |
| 286 | |
| 287 | if (igp_obj) { |
| 288 | uint32_t slot_config, ct; |
| 289 | |
| 290 | if (con_obj_num == 1) |
| 291 | slot_config = |
| 292 | igp_obj-> |
| 293 | ulDDISlot1Config; |
| 294 | else |
| 295 | slot_config = |
| 296 | igp_obj-> |
| 297 | ulDDISlot2Config; |
| 298 | |
| 299 | ct = (slot_config >> 16) & 0xff; |
| 300 | connector_type = |
| 301 | object_connector_convert |
| 302 | [ct]; |
| 303 | igp_lane_info = |
| 304 | slot_config & 0xffff; |
| 305 | } else |
| 306 | continue; |
| 307 | } else |
| 308 | continue; |
| 309 | } else { |
| 310 | igp_lane_info = 0; |
| 311 | connector_type = |
| 312 | object_connector_convert[con_obj_id]; |
| 313 | } |
| 314 | |
| 315 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
| 316 | continue; |
| 317 | |
| 318 | for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); |
| 319 | j++) { |
| 320 | uint8_t enc_obj_id, enc_obj_num, enc_obj_type; |
| 321 | |
| 322 | enc_obj_id = |
| 323 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
| 324 | OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
| 325 | enc_obj_num = |
| 326 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
| 327 | ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
| 328 | enc_obj_type = |
| 329 | (le16_to_cpu(path->usGraphicObjIds[j]) & |
| 330 | OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
| 331 | |
| 332 | /* FIXME: add support for router objects */ |
| 333 | if (enc_obj_type == GRAPH_OBJECT_TYPE_ENCODER) { |
| 334 | if (enc_obj_num == 2) |
| 335 | linkb = true; |
| 336 | else |
| 337 | linkb = false; |
| 338 | |
| 339 | radeon_add_atom_encoder(dev, |
| 340 | enc_obj_id, |
| 341 | le16_to_cpu |
| 342 | (path-> |
| 343 | usDeviceTag)); |
| 344 | |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | /* look up gpio for ddc */ |
| 349 | if ((le16_to_cpu(path->usDeviceTag) & |
| 350 | (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
| 351 | == 0) { |
| 352 | for (j = 0; j < con_obj->ucNumberOfObjects; j++) { |
| 353 | if (le16_to_cpu(path->usConnObjectId) == |
| 354 | le16_to_cpu(con_obj->asObjects[j]. |
| 355 | usObjectID)) { |
| 356 | ATOM_COMMON_RECORD_HEADER |
| 357 | *record = |
| 358 | (ATOM_COMMON_RECORD_HEADER |
| 359 | *) |
| 360 | (ctx->bios + data_offset + |
| 361 | le16_to_cpu(con_obj-> |
| 362 | asObjects[j]. |
| 363 | usRecordOffset)); |
| 364 | ATOM_I2C_RECORD *i2c_record; |
| 365 | |
| 366 | while (record->ucRecordType > 0 |
| 367 | && record-> |
| 368 | ucRecordType <= |
| 369 | ATOM_MAX_OBJECT_RECORD_NUMBER) { |
| 370 | DRM_ERROR |
| 371 | ("record type %d\n", |
| 372 | record-> |
| 373 | ucRecordType); |
| 374 | switch (record-> |
| 375 | ucRecordType) { |
| 376 | case ATOM_I2C_RECORD_TYPE: |
| 377 | i2c_record = |
| 378 | (ATOM_I2C_RECORD |
| 379 | *) record; |
| 380 | line_mux = |
| 381 | i2c_record-> |
| 382 | sucI2cId. |
| 383 | bfI2C_LineMux; |
| 384 | break; |
| 385 | } |
| 386 | record = |
| 387 | (ATOM_COMMON_RECORD_HEADER |
| 388 | *) ((char *)record |
| 389 | + |
| 390 | record-> |
| 391 | ucRecordSize); |
| 392 | } |
| 393 | break; |
| 394 | } |
| 395 | } |
| 396 | } else |
| 397 | line_mux = 0; |
| 398 | |
| 399 | if ((le16_to_cpu(path->usDeviceTag) == |
| 400 | ATOM_DEVICE_TV1_SUPPORT) |
| 401 | || (le16_to_cpu(path->usDeviceTag) == |
| 402 | ATOM_DEVICE_TV2_SUPPORT) |
| 403 | || (le16_to_cpu(path->usDeviceTag) == |
| 404 | ATOM_DEVICE_CV_SUPPORT)) |
| 405 | ddc_bus.valid = false; |
| 406 | else |
| 407 | ddc_bus = radeon_lookup_gpio(dev, line_mux); |
| 408 | |
| 409 | radeon_add_atom_connector(dev, |
| 410 | le16_to_cpu(path-> |
| 411 | usConnObjectId), |
| 412 | le16_to_cpu(path-> |
| 413 | usDeviceTag), |
| 414 | connector_type, &ddc_bus, |
| 415 | linkb, igp_lane_info); |
| 416 | |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | radeon_link_encoder_connector(dev); |
| 421 | |
| 422 | return true; |
| 423 | } |
| 424 | |
| 425 | struct bios_connector { |
| 426 | bool valid; |
| 427 | uint8_t line_mux; |
| 428 | uint16_t devices; |
| 429 | int connector_type; |
| 430 | struct radeon_i2c_bus_rec ddc_bus; |
| 431 | }; |
| 432 | |
| 433 | bool radeon_get_atom_connector_info_from_supported_devices_table(struct |
| 434 | drm_device |
| 435 | *dev) |
| 436 | { |
| 437 | struct radeon_device *rdev = dev->dev_private; |
| 438 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 439 | struct atom_context *ctx = mode_info->atom_context; |
| 440 | int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo); |
| 441 | uint16_t size, data_offset; |
| 442 | uint8_t frev, crev; |
| 443 | uint16_t device_support; |
| 444 | uint8_t dac; |
| 445 | union atom_supported_devices *supported_devices; |
| 446 | int i, j; |
| 447 | struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE]; |
| 448 | |
| 449 | atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
| 450 | |
| 451 | supported_devices = |
| 452 | (union atom_supported_devices *)(ctx->bios + data_offset); |
| 453 | |
| 454 | device_support = le16_to_cpu(supported_devices->info.usDeviceSupport); |
| 455 | |
| 456 | for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| 457 | ATOM_CONNECTOR_INFO_I2C ci = |
| 458 | supported_devices->info.asConnInfo[i]; |
| 459 | |
| 460 | bios_connectors[i].valid = false; |
| 461 | |
| 462 | if (!(device_support & (1 << i))) { |
| 463 | continue; |
| 464 | } |
| 465 | |
| 466 | if (i == ATOM_DEVICE_CV_INDEX) { |
| 467 | DRM_DEBUG("Skipping Component Video\n"); |
| 468 | continue; |
| 469 | } |
| 470 | |
| 471 | if (i == ATOM_DEVICE_TV1_INDEX) { |
| 472 | DRM_DEBUG("Skipping TV Out\n"); |
| 473 | continue; |
| 474 | } |
| 475 | |
| 476 | bios_connectors[i].connector_type = |
| 477 | supported_devices_connector_convert[ci.sucConnectorInfo. |
| 478 | sbfAccess. |
| 479 | bfConnectorType]; |
| 480 | |
| 481 | if (bios_connectors[i].connector_type == |
| 482 | DRM_MODE_CONNECTOR_Unknown) |
| 483 | continue; |
| 484 | |
| 485 | dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC; |
| 486 | |
| 487 | if ((rdev->family == CHIP_RS690) || |
| 488 | (rdev->family == CHIP_RS740)) { |
| 489 | if ((i == ATOM_DEVICE_DFP2_INDEX) |
| 490 | && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 2)) |
| 491 | bios_connectors[i].line_mux = |
| 492 | ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1; |
| 493 | else if ((i == ATOM_DEVICE_DFP3_INDEX) |
| 494 | && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 1)) |
| 495 | bios_connectors[i].line_mux = |
| 496 | ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1; |
| 497 | else |
| 498 | bios_connectors[i].line_mux = |
| 499 | ci.sucI2cId.sbfAccess.bfI2C_LineMux; |
| 500 | } else |
| 501 | bios_connectors[i].line_mux = |
| 502 | ci.sucI2cId.sbfAccess.bfI2C_LineMux; |
| 503 | |
| 504 | /* give tv unique connector ids */ |
| 505 | if (i == ATOM_DEVICE_TV1_INDEX) { |
| 506 | bios_connectors[i].ddc_bus.valid = false; |
| 507 | bios_connectors[i].line_mux = 50; |
| 508 | } else if (i == ATOM_DEVICE_TV2_INDEX) { |
| 509 | bios_connectors[i].ddc_bus.valid = false; |
| 510 | bios_connectors[i].line_mux = 51; |
| 511 | } else if (i == ATOM_DEVICE_CV_INDEX) { |
| 512 | bios_connectors[i].ddc_bus.valid = false; |
| 513 | bios_connectors[i].line_mux = 52; |
| 514 | } else |
| 515 | bios_connectors[i].ddc_bus = |
| 516 | radeon_lookup_gpio(dev, |
| 517 | bios_connectors[i].line_mux); |
| 518 | |
| 519 | /* Always set the connector type to VGA for CRT1/CRT2. if they are |
| 520 | * shared with a DVI port, we'll pick up the DVI connector when we |
| 521 | * merge the outputs. Some bioses incorrectly list VGA ports as DVI. |
| 522 | */ |
| 523 | if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX) |
| 524 | bios_connectors[i].connector_type = |
| 525 | DRM_MODE_CONNECTOR_VGA; |
| 526 | |
| 527 | if (!radeon_atom_apply_quirks |
| 528 | (dev, (1 << i), &bios_connectors[i].connector_type, |
| 529 | &bios_connectors[i].ddc_bus)) |
| 530 | continue; |
| 531 | |
| 532 | bios_connectors[i].valid = true; |
| 533 | bios_connectors[i].devices = (1 << i); |
| 534 | |
| 535 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) |
| 536 | radeon_add_atom_encoder(dev, |
| 537 | radeon_get_encoder_id(dev, |
| 538 | (1 << i), |
| 539 | dac), |
| 540 | (1 << i)); |
| 541 | else |
| 542 | radeon_add_legacy_encoder(dev, |
| 543 | radeon_get_encoder_id(dev, |
| 544 | (1 << |
| 545 | i), |
| 546 | dac), |
| 547 | (1 << i)); |
| 548 | } |
| 549 | |
| 550 | /* combine shared connectors */ |
| 551 | for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| 552 | if (bios_connectors[i].valid) { |
| 553 | for (j = 0; j < ATOM_MAX_SUPPORTED_DEVICE; j++) { |
| 554 | if (bios_connectors[j].valid && (i != j)) { |
| 555 | if (bios_connectors[i].line_mux == |
| 556 | bios_connectors[j].line_mux) { |
| 557 | if (((bios_connectors[i]. |
| 558 | devices & |
| 559 | (ATOM_DEVICE_DFP_SUPPORT)) |
| 560 | && (bios_connectors[j]. |
| 561 | devices & |
| 562 | (ATOM_DEVICE_CRT_SUPPORT))) |
| 563 | || |
| 564 | ((bios_connectors[j]. |
| 565 | devices & |
| 566 | (ATOM_DEVICE_DFP_SUPPORT)) |
| 567 | && (bios_connectors[i]. |
| 568 | devices & |
| 569 | (ATOM_DEVICE_CRT_SUPPORT)))) { |
| 570 | bios_connectors[i]. |
| 571 | devices |= |
| 572 | bios_connectors[j]. |
| 573 | devices; |
| 574 | bios_connectors[i]. |
| 575 | connector_type = |
| 576 | DRM_MODE_CONNECTOR_DVII; |
| 577 | bios_connectors[j]. |
| 578 | valid = false; |
| 579 | } |
| 580 | } |
| 581 | } |
| 582 | } |
| 583 | } |
| 584 | } |
| 585 | |
| 586 | /* add the connectors */ |
| 587 | for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| 588 | if (bios_connectors[i].valid) |
| 589 | radeon_add_atom_connector(dev, |
| 590 | bios_connectors[i].line_mux, |
| 591 | bios_connectors[i].devices, |
| 592 | bios_connectors[i]. |
| 593 | connector_type, |
| 594 | &bios_connectors[i].ddc_bus, |
| 595 | false, 0); |
| 596 | } |
| 597 | |
| 598 | radeon_link_encoder_connector(dev); |
| 599 | |
| 600 | return true; |
| 601 | } |
| 602 | |
| 603 | union firmware_info { |
| 604 | ATOM_FIRMWARE_INFO info; |
| 605 | ATOM_FIRMWARE_INFO_V1_2 info_12; |
| 606 | ATOM_FIRMWARE_INFO_V1_3 info_13; |
| 607 | ATOM_FIRMWARE_INFO_V1_4 info_14; |
| 608 | }; |
| 609 | |
| 610 | bool radeon_atom_get_clock_info(struct drm_device *dev) |
| 611 | { |
| 612 | struct radeon_device *rdev = dev->dev_private; |
| 613 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 614 | int index = GetIndexIntoMasterTable(DATA, FirmwareInfo); |
| 615 | union firmware_info *firmware_info; |
| 616 | uint8_t frev, crev; |
| 617 | struct radeon_pll *p1pll = &rdev->clock.p1pll; |
| 618 | struct radeon_pll *p2pll = &rdev->clock.p2pll; |
| 619 | struct radeon_pll *spll = &rdev->clock.spll; |
| 620 | struct radeon_pll *mpll = &rdev->clock.mpll; |
| 621 | uint16_t data_offset; |
| 622 | |
| 623 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| 624 | &crev, &data_offset); |
| 625 | |
| 626 | firmware_info = |
| 627 | (union firmware_info *)(mode_info->atom_context->bios + |
| 628 | data_offset); |
| 629 | |
| 630 | if (firmware_info) { |
| 631 | /* pixel clocks */ |
| 632 | p1pll->reference_freq = |
| 633 | le16_to_cpu(firmware_info->info.usReferenceClock); |
| 634 | p1pll->reference_div = 0; |
| 635 | |
| 636 | p1pll->pll_out_min = |
| 637 | le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output); |
| 638 | p1pll->pll_out_max = |
| 639 | le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output); |
| 640 | |
| 641 | if (p1pll->pll_out_min == 0) { |
| 642 | if (ASIC_IS_AVIVO(rdev)) |
| 643 | p1pll->pll_out_min = 64800; |
| 644 | else |
| 645 | p1pll->pll_out_min = 20000; |
| 646 | } |
| 647 | |
| 648 | p1pll->pll_in_min = |
| 649 | le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input); |
| 650 | p1pll->pll_in_max = |
| 651 | le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input); |
| 652 | |
| 653 | *p2pll = *p1pll; |
| 654 | |
| 655 | /* system clock */ |
| 656 | spll->reference_freq = |
| 657 | le16_to_cpu(firmware_info->info.usReferenceClock); |
| 658 | spll->reference_div = 0; |
| 659 | |
| 660 | spll->pll_out_min = |
| 661 | le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output); |
| 662 | spll->pll_out_max = |
| 663 | le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output); |
| 664 | |
| 665 | /* ??? */ |
| 666 | if (spll->pll_out_min == 0) { |
| 667 | if (ASIC_IS_AVIVO(rdev)) |
| 668 | spll->pll_out_min = 64800; |
| 669 | else |
| 670 | spll->pll_out_min = 20000; |
| 671 | } |
| 672 | |
| 673 | spll->pll_in_min = |
| 674 | le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input); |
| 675 | spll->pll_in_max = |
| 676 | le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input); |
| 677 | |
| 678 | /* memory clock */ |
| 679 | mpll->reference_freq = |
| 680 | le16_to_cpu(firmware_info->info.usReferenceClock); |
| 681 | mpll->reference_div = 0; |
| 682 | |
| 683 | mpll->pll_out_min = |
| 684 | le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output); |
| 685 | mpll->pll_out_max = |
| 686 | le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output); |
| 687 | |
| 688 | /* ??? */ |
| 689 | if (mpll->pll_out_min == 0) { |
| 690 | if (ASIC_IS_AVIVO(rdev)) |
| 691 | mpll->pll_out_min = 64800; |
| 692 | else |
| 693 | mpll->pll_out_min = 20000; |
| 694 | } |
| 695 | |
| 696 | mpll->pll_in_min = |
| 697 | le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input); |
| 698 | mpll->pll_in_max = |
| 699 | le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input); |
| 700 | |
| 701 | rdev->clock.default_sclk = |
| 702 | le32_to_cpu(firmware_info->info.ulDefaultEngineClock); |
| 703 | rdev->clock.default_mclk = |
| 704 | le32_to_cpu(firmware_info->info.ulDefaultMemoryClock); |
| 705 | |
| 706 | return true; |
| 707 | } |
| 708 | return false; |
| 709 | } |
| 710 | |
| 711 | struct radeon_encoder_int_tmds *radeon_atombios_get_tmds_info(struct |
| 712 | radeon_encoder |
| 713 | *encoder) |
| 714 | { |
| 715 | struct drm_device *dev = encoder->base.dev; |
| 716 | struct radeon_device *rdev = dev->dev_private; |
| 717 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 718 | int index = GetIndexIntoMasterTable(DATA, TMDS_Info); |
| 719 | uint16_t data_offset; |
| 720 | struct _ATOM_TMDS_INFO *tmds_info; |
| 721 | uint8_t frev, crev; |
| 722 | uint16_t maxfreq; |
| 723 | int i; |
| 724 | struct radeon_encoder_int_tmds *tmds = NULL; |
| 725 | |
| 726 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| 727 | &crev, &data_offset); |
| 728 | |
| 729 | tmds_info = |
| 730 | (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios + |
| 731 | data_offset); |
| 732 | |
| 733 | if (tmds_info) { |
| 734 | tmds = |
| 735 | kzalloc(sizeof(struct radeon_encoder_int_tmds), GFP_KERNEL); |
| 736 | |
| 737 | if (!tmds) |
| 738 | return NULL; |
| 739 | |
| 740 | maxfreq = le16_to_cpu(tmds_info->usMaxFrequency); |
| 741 | for (i = 0; i < 4; i++) { |
| 742 | tmds->tmds_pll[i].freq = |
| 743 | le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency); |
| 744 | tmds->tmds_pll[i].value = |
| 745 | tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f; |
| 746 | tmds->tmds_pll[i].value |= |
| 747 | (tmds_info->asMiscInfo[i]. |
| 748 | ucPLL_VCO_Gain & 0x3f) << 6; |
| 749 | tmds->tmds_pll[i].value |= |
| 750 | (tmds_info->asMiscInfo[i]. |
| 751 | ucPLL_DutyCycle & 0xf) << 12; |
| 752 | tmds->tmds_pll[i].value |= |
| 753 | (tmds_info->asMiscInfo[i]. |
| 754 | ucPLL_VoltageSwing & 0xf) << 16; |
| 755 | |
| 756 | DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n", |
| 757 | tmds->tmds_pll[i].freq, |
| 758 | tmds->tmds_pll[i].value); |
| 759 | |
| 760 | if (maxfreq == tmds->tmds_pll[i].freq) { |
| 761 | tmds->tmds_pll[i].freq = 0xffffffff; |
| 762 | break; |
| 763 | } |
| 764 | } |
| 765 | } |
| 766 | return tmds; |
| 767 | } |
| 768 | |
| 769 | union lvds_info { |
| 770 | struct _ATOM_LVDS_INFO info; |
| 771 | struct _ATOM_LVDS_INFO_V12 info_12; |
| 772 | }; |
| 773 | |
| 774 | struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct |
| 775 | radeon_encoder |
| 776 | *encoder) |
| 777 | { |
| 778 | struct drm_device *dev = encoder->base.dev; |
| 779 | struct radeon_device *rdev = dev->dev_private; |
| 780 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 781 | int index = GetIndexIntoMasterTable(DATA, LVDS_Info); |
| 782 | uint16_t data_offset; |
| 783 | union lvds_info *lvds_info; |
| 784 | uint8_t frev, crev; |
| 785 | struct radeon_encoder_atom_dig *lvds = NULL; |
| 786 | |
| 787 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| 788 | &crev, &data_offset); |
| 789 | |
| 790 | lvds_info = |
| 791 | (union lvds_info *)(mode_info->atom_context->bios + data_offset); |
| 792 | |
| 793 | if (lvds_info) { |
| 794 | lvds = |
| 795 | kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
| 796 | |
| 797 | if (!lvds) |
| 798 | return NULL; |
| 799 | |
| 800 | lvds->native_mode.dotclock = |
| 801 | le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10; |
| 802 | lvds->native_mode.panel_xres = |
| 803 | le16_to_cpu(lvds_info->info.sLCDTiming.usHActive); |
| 804 | lvds->native_mode.panel_yres = |
| 805 | le16_to_cpu(lvds_info->info.sLCDTiming.usVActive); |
| 806 | lvds->native_mode.hblank = |
| 807 | le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time); |
| 808 | lvds->native_mode.hoverplus = |
| 809 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset); |
| 810 | lvds->native_mode.hsync_width = |
| 811 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth); |
| 812 | lvds->native_mode.vblank = |
| 813 | le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time); |
| 814 | lvds->native_mode.voverplus = |
| 815 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset); |
| 816 | lvds->native_mode.vsync_width = |
| 817 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); |
| 818 | lvds->panel_pwr_delay = |
| 819 | le16_to_cpu(lvds_info->info.usOffDelayInMs); |
| 820 | lvds->lvds_misc = lvds_info->info.ucLVDS_Misc; |
| 821 | |
| 822 | encoder->native_mode = lvds->native_mode; |
| 823 | } |
| 824 | return lvds; |
| 825 | } |
| 826 | |
Alex Deucher | 6fe7ac3 | 2009-06-12 17:26:08 +0000 | [diff] [blame] | 827 | struct radeon_encoder_primary_dac * |
| 828 | radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder) |
| 829 | { |
| 830 | struct drm_device *dev = encoder->base.dev; |
| 831 | struct radeon_device *rdev = dev->dev_private; |
| 832 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 833 | int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
| 834 | uint16_t data_offset; |
| 835 | struct _COMPASSIONATE_DATA *dac_info; |
| 836 | uint8_t frev, crev; |
| 837 | uint8_t bg, dac; |
Alex Deucher | 6fe7ac3 | 2009-06-12 17:26:08 +0000 | [diff] [blame] | 838 | struct radeon_encoder_primary_dac *p_dac = NULL; |
| 839 | |
| 840 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
| 841 | |
| 842 | dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
| 843 | |
| 844 | if (dac_info) { |
| 845 | p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL); |
| 846 | |
| 847 | if (!p_dac) |
| 848 | return NULL; |
| 849 | |
| 850 | bg = dac_info->ucDAC1_BG_Adjustment; |
| 851 | dac = dac_info->ucDAC1_DAC_Adjustment; |
| 852 | p_dac->ps2_pdac_adj = (bg << 8) | (dac); |
| 853 | |
| 854 | } |
| 855 | return p_dac; |
| 856 | } |
| 857 | |
| 858 | struct radeon_encoder_tv_dac * |
| 859 | radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) |
| 860 | { |
| 861 | struct drm_device *dev = encoder->base.dev; |
| 862 | struct radeon_device *rdev = dev->dev_private; |
| 863 | struct radeon_mode_info *mode_info = &rdev->mode_info; |
| 864 | int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
| 865 | uint16_t data_offset; |
| 866 | struct _COMPASSIONATE_DATA *dac_info; |
| 867 | uint8_t frev, crev; |
| 868 | uint8_t bg, dac; |
Alex Deucher | 6fe7ac3 | 2009-06-12 17:26:08 +0000 | [diff] [blame] | 869 | struct radeon_encoder_tv_dac *tv_dac = NULL; |
| 870 | |
| 871 | atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
| 872 | |
| 873 | dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
| 874 | |
| 875 | if (dac_info) { |
| 876 | tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL); |
| 877 | |
| 878 | if (!tv_dac) |
| 879 | return NULL; |
| 880 | |
| 881 | bg = dac_info->ucDAC2_CRT2_BG_Adjustment; |
| 882 | dac = dac_info->ucDAC2_CRT2_DAC_Adjustment; |
| 883 | tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); |
| 884 | |
| 885 | bg = dac_info->ucDAC2_PAL_BG_Adjustment; |
| 886 | dac = dac_info->ucDAC2_PAL_DAC_Adjustment; |
| 887 | tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); |
| 888 | |
| 889 | bg = dac_info->ucDAC2_NTSC_BG_Adjustment; |
| 890 | dac = dac_info->ucDAC2_NTSC_DAC_Adjustment; |
| 891 | tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); |
| 892 | |
| 893 | } |
| 894 | return tv_dac; |
| 895 | } |
| 896 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 897 | void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) |
| 898 | { |
| 899 | DYNAMIC_CLOCK_GATING_PS_ALLOCATION args; |
| 900 | int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating); |
| 901 | |
| 902 | args.ucEnable = enable; |
| 903 | |
| 904 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 905 | } |
| 906 | |
| 907 | void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable) |
| 908 | { |
| 909 | ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args; |
| 910 | int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt); |
| 911 | |
| 912 | args.ucEnable = enable; |
| 913 | |
| 914 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 915 | } |
| 916 | |
| 917 | void radeon_atom_set_engine_clock(struct radeon_device *rdev, |
| 918 | uint32_t eng_clock) |
| 919 | { |
| 920 | SET_ENGINE_CLOCK_PS_ALLOCATION args; |
| 921 | int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock); |
| 922 | |
| 923 | args.ulTargetEngineClock = eng_clock; /* 10 khz */ |
| 924 | |
| 925 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 926 | } |
| 927 | |
| 928 | void radeon_atom_set_memory_clock(struct radeon_device *rdev, |
| 929 | uint32_t mem_clock) |
| 930 | { |
| 931 | SET_MEMORY_CLOCK_PS_ALLOCATION args; |
| 932 | int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock); |
| 933 | |
| 934 | if (rdev->flags & RADEON_IS_IGP) |
| 935 | return; |
| 936 | |
| 937 | args.ulTargetMemoryClock = mem_clock; /* 10 khz */ |
| 938 | |
| 939 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 940 | } |
| 941 | |
| 942 | void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) |
| 943 | { |
| 944 | struct radeon_device *rdev = dev->dev_private; |
| 945 | uint32_t bios_2_scratch, bios_6_scratch; |
| 946 | |
| 947 | if (rdev->family >= CHIP_R600) { |
| 948 | bios_2_scratch = RREG32(R600_BIOS_0_SCRATCH); |
| 949 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| 950 | } else { |
| 951 | bios_2_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
| 952 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| 953 | } |
| 954 | |
| 955 | /* let the bios control the backlight */ |
| 956 | bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE; |
| 957 | |
| 958 | /* tell the bios not to handle mode switching */ |
| 959 | bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE); |
| 960 | |
| 961 | if (rdev->family >= CHIP_R600) { |
| 962 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
| 963 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| 964 | } else { |
| 965 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
| 966 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| 967 | } |
| 968 | |
| 969 | } |
| 970 | |
| 971 | void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock) |
| 972 | { |
| 973 | struct drm_device *dev = encoder->dev; |
| 974 | struct radeon_device *rdev = dev->dev_private; |
| 975 | uint32_t bios_6_scratch; |
| 976 | |
| 977 | if (rdev->family >= CHIP_R600) |
| 978 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| 979 | else |
| 980 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| 981 | |
| 982 | if (lock) |
| 983 | bios_6_scratch |= ATOM_S6_CRITICAL_STATE; |
| 984 | else |
| 985 | bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE; |
| 986 | |
| 987 | if (rdev->family >= CHIP_R600) |
| 988 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| 989 | else |
| 990 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| 991 | } |
| 992 | |
| 993 | /* at some point we may want to break this out into individual functions */ |
| 994 | void |
| 995 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
| 996 | struct drm_encoder *encoder, |
| 997 | bool connected) |
| 998 | { |
| 999 | struct drm_device *dev = connector->dev; |
| 1000 | struct radeon_device *rdev = dev->dev_private; |
| 1001 | struct radeon_connector *radeon_connector = |
| 1002 | to_radeon_connector(connector); |
| 1003 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1004 | uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch; |
| 1005 | |
| 1006 | if (rdev->family >= CHIP_R600) { |
| 1007 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
| 1008 | bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
| 1009 | bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| 1010 | } else { |
| 1011 | bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
| 1012 | bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
| 1013 | bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| 1014 | } |
| 1015 | |
| 1016 | if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) && |
| 1017 | (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) { |
| 1018 | if (connected) { |
| 1019 | DRM_DEBUG("TV1 connected\n"); |
| 1020 | bios_3_scratch |= ATOM_S3_TV1_ACTIVE; |
| 1021 | bios_6_scratch |= ATOM_S6_ACC_REQ_TV1; |
| 1022 | } else { |
| 1023 | DRM_DEBUG("TV1 disconnected\n"); |
| 1024 | bios_0_scratch &= ~ATOM_S0_TV1_MASK; |
| 1025 | bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE; |
| 1026 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1; |
| 1027 | } |
| 1028 | } |
| 1029 | if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) && |
| 1030 | (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) { |
| 1031 | if (connected) { |
| 1032 | DRM_DEBUG("CV connected\n"); |
| 1033 | bios_3_scratch |= ATOM_S3_CV_ACTIVE; |
| 1034 | bios_6_scratch |= ATOM_S6_ACC_REQ_CV; |
| 1035 | } else { |
| 1036 | DRM_DEBUG("CV disconnected\n"); |
| 1037 | bios_0_scratch &= ~ATOM_S0_CV_MASK; |
| 1038 | bios_3_scratch &= ~ATOM_S3_CV_ACTIVE; |
| 1039 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV; |
| 1040 | } |
| 1041 | } |
| 1042 | if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) && |
| 1043 | (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) { |
| 1044 | if (connected) { |
| 1045 | DRM_DEBUG("LCD1 connected\n"); |
| 1046 | bios_0_scratch |= ATOM_S0_LCD1; |
| 1047 | bios_3_scratch |= ATOM_S3_LCD1_ACTIVE; |
| 1048 | bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1; |
| 1049 | } else { |
| 1050 | DRM_DEBUG("LCD1 disconnected\n"); |
| 1051 | bios_0_scratch &= ~ATOM_S0_LCD1; |
| 1052 | bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE; |
| 1053 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1; |
| 1054 | } |
| 1055 | } |
| 1056 | if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) && |
| 1057 | (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) { |
| 1058 | if (connected) { |
| 1059 | DRM_DEBUG("CRT1 connected\n"); |
| 1060 | bios_0_scratch |= ATOM_S0_CRT1_COLOR; |
| 1061 | bios_3_scratch |= ATOM_S3_CRT1_ACTIVE; |
| 1062 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1; |
| 1063 | } else { |
| 1064 | DRM_DEBUG("CRT1 disconnected\n"); |
| 1065 | bios_0_scratch &= ~ATOM_S0_CRT1_MASK; |
| 1066 | bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE; |
| 1067 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1; |
| 1068 | } |
| 1069 | } |
| 1070 | if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) && |
| 1071 | (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) { |
| 1072 | if (connected) { |
| 1073 | DRM_DEBUG("CRT2 connected\n"); |
| 1074 | bios_0_scratch |= ATOM_S0_CRT2_COLOR; |
| 1075 | bios_3_scratch |= ATOM_S3_CRT2_ACTIVE; |
| 1076 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2; |
| 1077 | } else { |
| 1078 | DRM_DEBUG("CRT2 disconnected\n"); |
| 1079 | bios_0_scratch &= ~ATOM_S0_CRT2_MASK; |
| 1080 | bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE; |
| 1081 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2; |
| 1082 | } |
| 1083 | } |
| 1084 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) && |
| 1085 | (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) { |
| 1086 | if (connected) { |
| 1087 | DRM_DEBUG("DFP1 connected\n"); |
| 1088 | bios_0_scratch |= ATOM_S0_DFP1; |
| 1089 | bios_3_scratch |= ATOM_S3_DFP1_ACTIVE; |
| 1090 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1; |
| 1091 | } else { |
| 1092 | DRM_DEBUG("DFP1 disconnected\n"); |
| 1093 | bios_0_scratch &= ~ATOM_S0_DFP1; |
| 1094 | bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE; |
| 1095 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1; |
| 1096 | } |
| 1097 | } |
| 1098 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) && |
| 1099 | (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) { |
| 1100 | if (connected) { |
| 1101 | DRM_DEBUG("DFP2 connected\n"); |
| 1102 | bios_0_scratch |= ATOM_S0_DFP2; |
| 1103 | bios_3_scratch |= ATOM_S3_DFP2_ACTIVE; |
| 1104 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2; |
| 1105 | } else { |
| 1106 | DRM_DEBUG("DFP2 disconnected\n"); |
| 1107 | bios_0_scratch &= ~ATOM_S0_DFP2; |
| 1108 | bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE; |
| 1109 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2; |
| 1110 | } |
| 1111 | } |
| 1112 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) && |
| 1113 | (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) { |
| 1114 | if (connected) { |
| 1115 | DRM_DEBUG("DFP3 connected\n"); |
| 1116 | bios_0_scratch |= ATOM_S0_DFP3; |
| 1117 | bios_3_scratch |= ATOM_S3_DFP3_ACTIVE; |
| 1118 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3; |
| 1119 | } else { |
| 1120 | DRM_DEBUG("DFP3 disconnected\n"); |
| 1121 | bios_0_scratch &= ~ATOM_S0_DFP3; |
| 1122 | bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE; |
| 1123 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3; |
| 1124 | } |
| 1125 | } |
| 1126 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) && |
| 1127 | (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) { |
| 1128 | if (connected) { |
| 1129 | DRM_DEBUG("DFP4 connected\n"); |
| 1130 | bios_0_scratch |= ATOM_S0_DFP4; |
| 1131 | bios_3_scratch |= ATOM_S3_DFP4_ACTIVE; |
| 1132 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4; |
| 1133 | } else { |
| 1134 | DRM_DEBUG("DFP4 disconnected\n"); |
| 1135 | bios_0_scratch &= ~ATOM_S0_DFP4; |
| 1136 | bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE; |
| 1137 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4; |
| 1138 | } |
| 1139 | } |
| 1140 | if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) && |
| 1141 | (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) { |
| 1142 | if (connected) { |
| 1143 | DRM_DEBUG("DFP5 connected\n"); |
| 1144 | bios_0_scratch |= ATOM_S0_DFP5; |
| 1145 | bios_3_scratch |= ATOM_S3_DFP5_ACTIVE; |
| 1146 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5; |
| 1147 | } else { |
| 1148 | DRM_DEBUG("DFP5 disconnected\n"); |
| 1149 | bios_0_scratch &= ~ATOM_S0_DFP5; |
| 1150 | bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE; |
| 1151 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5; |
| 1152 | } |
| 1153 | } |
| 1154 | |
| 1155 | if (rdev->family >= CHIP_R600) { |
| 1156 | WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch); |
| 1157 | WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
| 1158 | WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| 1159 | } else { |
| 1160 | WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch); |
| 1161 | WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
| 1162 | WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| 1163 | } |
| 1164 | } |
| 1165 | |
| 1166 | void |
| 1167 | radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc) |
| 1168 | { |
| 1169 | struct drm_device *dev = encoder->dev; |
| 1170 | struct radeon_device *rdev = dev->dev_private; |
| 1171 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1172 | uint32_t bios_3_scratch; |
| 1173 | |
| 1174 | if (rdev->family >= CHIP_R600) |
| 1175 | bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
| 1176 | else |
| 1177 | bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
| 1178 | |
| 1179 | if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
| 1180 | bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE; |
| 1181 | bios_3_scratch |= (crtc << 18); |
| 1182 | } |
| 1183 | if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
| 1184 | bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE; |
| 1185 | bios_3_scratch |= (crtc << 24); |
| 1186 | } |
| 1187 | if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
| 1188 | bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE; |
| 1189 | bios_3_scratch |= (crtc << 16); |
| 1190 | } |
| 1191 | if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
| 1192 | bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE; |
| 1193 | bios_3_scratch |= (crtc << 20); |
| 1194 | } |
| 1195 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
| 1196 | bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE; |
| 1197 | bios_3_scratch |= (crtc << 17); |
| 1198 | } |
| 1199 | if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
| 1200 | bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE; |
| 1201 | bios_3_scratch |= (crtc << 19); |
| 1202 | } |
| 1203 | if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
| 1204 | bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE; |
| 1205 | bios_3_scratch |= (crtc << 23); |
| 1206 | } |
| 1207 | if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
| 1208 | bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE; |
| 1209 | bios_3_scratch |= (crtc << 25); |
| 1210 | } |
| 1211 | |
| 1212 | if (rdev->family >= CHIP_R600) |
| 1213 | WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
| 1214 | else |
| 1215 | WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
| 1216 | } |
| 1217 | |
| 1218 | void |
| 1219 | radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) |
| 1220 | { |
| 1221 | struct drm_device *dev = encoder->dev; |
| 1222 | struct radeon_device *rdev = dev->dev_private; |
| 1223 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1224 | uint32_t bios_2_scratch; |
| 1225 | |
| 1226 | if (rdev->family >= CHIP_R600) |
| 1227 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
| 1228 | else |
| 1229 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
| 1230 | |
| 1231 | if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
| 1232 | if (on) |
| 1233 | bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE; |
| 1234 | else |
| 1235 | bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE; |
| 1236 | } |
| 1237 | if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
| 1238 | if (on) |
| 1239 | bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE; |
| 1240 | else |
| 1241 | bios_2_scratch |= ATOM_S2_CV_DPMS_STATE; |
| 1242 | } |
| 1243 | if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
| 1244 | if (on) |
| 1245 | bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE; |
| 1246 | else |
| 1247 | bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE; |
| 1248 | } |
| 1249 | if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
| 1250 | if (on) |
| 1251 | bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE; |
| 1252 | else |
| 1253 | bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE; |
| 1254 | } |
| 1255 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
| 1256 | if (on) |
| 1257 | bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE; |
| 1258 | else |
| 1259 | bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE; |
| 1260 | } |
| 1261 | if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
| 1262 | if (on) |
| 1263 | bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE; |
| 1264 | else |
| 1265 | bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE; |
| 1266 | } |
| 1267 | if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
| 1268 | if (on) |
| 1269 | bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE; |
| 1270 | else |
| 1271 | bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE; |
| 1272 | } |
| 1273 | if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
| 1274 | if (on) |
| 1275 | bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE; |
| 1276 | else |
| 1277 | bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE; |
| 1278 | } |
| 1279 | if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) { |
| 1280 | if (on) |
| 1281 | bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE; |
| 1282 | else |
| 1283 | bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE; |
| 1284 | } |
| 1285 | if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) { |
| 1286 | if (on) |
| 1287 | bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE; |
| 1288 | else |
| 1289 | bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE; |
| 1290 | } |
| 1291 | |
| 1292 | if (rdev->family >= CHIP_R600) |
| 1293 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
| 1294 | else |
| 1295 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
| 1296 | } |